diff --git a/.gitignore b/.gitignore
index 61b07cd..4ec3dcc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,7 +4,6 @@
 profile
 *.moved-aside
 .idea
-xos.iml
 xos/configurations/frontend/Dockerfile
 xos/core/xoslib/karma-*
 xos/core/xoslib/docs
@@ -12,4 +11,5 @@
 node_modules
 xos/xos_configuration/*
 .idea/*
-xos.iml
+*.iml
+npm-debug.log
diff --git a/views/ngXosLib/README.md b/views/ngXosLib/README.md
new file mode 100644
index 0000000..0166efd
--- /dev/null
+++ b/views/ngXosLib/README.md
@@ -0,0 +1,101 @@
+# ngXosLib
+
+This is a collection of helpers to develop views as Angular SPA.
+
+## Tools
+
+This tools are designed to help you developing UI for XOS. As they born for this purpose if often necessary that a XOS instance is running on your sistem and responding at: `localhost:9999`. The `xos/configurations/frontend` is normally enough.
+
+### Apigen
+
+Usage: `npm run apigen`
+
+This tool will automatically generate an angular resource file for each endpoint available in Swagger.
+
+>You can generate api related documentation with: `npm run apidoc`. The output is locate in `api/docs`. You can have a list of available method also trough Swagger at `http://localhost:9999/docs/`
+
+### Vendors
+
+Xos comes with a preset of common libraries, as listed in `bower.json`:
+- angular
+- angular-route
+- angular-resource
+- angular-cookie
+- ng-lodash
+
+This libraries are server through Django, so they will not be included in your minified vendor file. To add a library and generate a new file (that will override the old one), you should:
+- enter `ngXosLib` folder
+- run `bower install [myPackage] --save`
+- rebuild the file with `gulp vendor`
+
+>_NOTE before adding libraries please discuss it to avoid this file to became huge_
+
+### Helpers
+
+XOS comes with an helper library that is automatically loaded in the Django template.
+
+To use it, add `xos.helpers` to your required modules:
+
+```
+angular.module('xos.myView', [
+  'xos.helpers'
+])
+```
+
+It will automatically ad a `token` to all your request, eventually you can take advantage of some other services:
+
+- **NoHyperlinks Interceptor**: will add a `?no_hyperlinks=1` to your request, to tell Django to return ids instead of links.
+- **XosApi** wrapper for `/xos` endpoints.
+- **XoslibApi** wrapper for `/xoslib` endpoints.
+- **HpcApi** wrapper for `/hpcapi` endpoints.
+
+>_NOTE: for the API related service, check documentation in [Apigen](#apigen) section._
+
+### Yo Xos
+
+We have created a [yeoman](http://yeoman.io/) generator to help you scaffolding views.
+
+>As it is in an early stage of development you should manually link it to your system, to do this enter `xos/core/xoslib/ngXosLib/generator-xos` and run `npm link`.
+
+#### To generate a new view
+
+From `xos/core/xoslib` run `yo xos`. This command will create a new folder with the provided name in: `xos/core/xoslib/ngXosViews` that contain your application.
+
+>If you left empty the view name it should be `xos/core/xoslib/ngXosViews/sampleView`
+
+#### Run a development server
+
+In your `view` folder and run `npm start`.
+
+_This will install required dependencies and start a local server with [BrowserSync](http://www.browsersync.io/)_
+
+#### Publish your view
+
+Once your view is done, from your view root folder, run: `npm run build`.
+
+This will build your application and copy files in the appropriate locations to be used by django.
+
+At this point you can enter: `http://localhost:9999/admin/core/dashboardview/add/` and add your custom view.
+
+>_NOTE url field should be `template:xosSampleView`_
+
+#### Install dependencies in your app
+
+To install a local dependency use bower with `--save`. Common modules are saved in `devDependencies` as they already loaded in the Django template.
+
+The `npm start` command is watching your dependencies and will automatically inject it in your `index.html`.
+
+#### Linting
+
+A styleguide is enforced trough [EsLint](http://eslint.org/) and is checked during the build process. We **highly** suggest to install the linter in your editor to have realtime hint.
+
+#### Test
+
+The generator set up a test environment with a default test.
+To run it execute: `npm test`
+
+## TODO
+
+- Use Angular $resource instead of $http
+- Use ngDoc instead of jsDoc
+- Define styleguide (both visual and js) and if needed define some UI components
\ No newline at end of file
diff --git a/views/ngXosLib/xosHelpers/src/services/csrfToken.interceptor.js b/views/ngXosLib/xosHelpers/src/services/csrfToken.interceptor.js
index 025813c..283e90d 100644
--- a/views/ngXosLib/xosHelpers/src/services/csrfToken.interceptor.js
+++ b/views/ngXosLib/xosHelpers/src/services/csrfToken.interceptor.js
@@ -1,18 +1,18 @@
 (function() {
-  'use strict';
+    'use strict';
 
-  angular
-    .module('xos.helpers')
-    .factory('SetCSRFToken', setCSRFToken);
+    angular
+        .module('xos.helpers')
+        .factory('SetCSRFToken', setCSRFToken);
 
-  function setCSRFToken($cookies) {
-    return {
-      request: function(request){
-        if(request.method !== 'GET'){
-          request.headers['X-CSRFToken'] = $cookies.get('xoscsrftoken');
+    function setCSRFToken($cookies) {
+      return {
+        request: function(request){
+          if(request.method !== 'GET'){
+            request.headers['X-CSRFToken'] = $cookies.get('xoscsrftoken');
+          }
+          return request;
         }
-        return request;
-      }
-    };
-  }
+      };
+    }
 })();
diff --git a/views/ngXosLib/xosHelpers/src/xosHelpers.module.js b/views/ngXosLib/xosHelpers/src/xosHelpers.module.js
index 25600aa..d5b53da 100644
--- a/views/ngXosLib/xosHelpers/src/xosHelpers.module.js
+++ b/views/ngXosLib/xosHelpers/src/xosHelpers.module.js
@@ -3,7 +3,12 @@
 
     angular.module('bugSnag', []).factory('$exceptionHandler', function () {
       return function (exception, cause) {
-        Bugsnag.notifyException(exception, {diagnostics:{cause: cause}});
+        if( window.Bugsnag ){
+          Bugsnag.notifyException(exception, {diagnostics:{cause: cause}});
+        }
+        else{
+          console.error(exception, cause, exception.stack);
+        }
       };
     });
 
diff --git a/views/ngXosViews/.gitignore b/views/ngXosViews/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/views/ngXosViews/.gitignore
diff --git a/views/ngXosViews/ceilometerDashboard/src/js/main.js b/views/ngXosViews/ceilometerDashboard/src/js/main.js
index 0bf12db..12f5e72 100644
--- a/views/ngXosViews/ceilometerDashboard/src/js/main.js
+++ b/views/ngXosViews/ceilometerDashboard/src/js/main.js
@@ -110,7 +110,7 @@
       // this open the accordion
       this.accordion = {
         open: {}
-      }
+      };
 
       /**
       * Open the active panel base on the service stored values
@@ -350,6 +350,7 @@
     }
   }
 })
+  // NOTE reading this on demand for a single
 .directive('ceilometerStats', function(){
   return {
     restrict: 'E',
diff --git a/views/ngXosViews/diagnostic/.bowerrc b/views/ngXosViews/diagnostic/.bowerrc
new file mode 100644
index 0000000..e491038
--- /dev/null
+++ b/views/ngXosViews/diagnostic/.bowerrc
@@ -0,0 +1,3 @@
+{
+  "directory": "src/vendor/"
+}
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/.eslintrc b/views/ngXosViews/diagnostic/.eslintrc
new file mode 100644
index 0000000..ef5b468
--- /dev/null
+++ b/views/ngXosViews/diagnostic/.eslintrc
@@ -0,0 +1,44 @@
+{
+    "ecmaFeatures": {
+        "blockBindings": true,
+        "forOf": true,
+        "destructuring": true,
+        "arrowFunctions": true,
+        "templateStrings": true
+    },
+    "env": { 
+        "browser": true,
+        "node": true,
+        "es6": true
+    },
+    "plugins": [
+        //"angular"
+    ],
+    "rules": {
+        "quotes": [2, "single"],
+        "no-undef": 2,
+        "camelcase": [1, {"properties": "always"}],
+        "no-underscore-dangle": 1,
+        "eqeqeq": [2, "smart"],
+        "no-alert": 1,
+        "key-spacing": [1, { "beforeColon": false, "afterColon": true }],
+        "indent": [2, 2],
+        "no-irregular-whitespace": 1,
+        "eol-last": 0,
+        "max-nested-callbacks": [2, 4],
+        "comma-spacing": [1, {"before": false, "after": true}],
+        "no-trailing-spaces": [1, { skipBlankLines: true }],
+        "no-unused-vars": [1, {"vars": "all", "args": "after-used"}],
+        "new-cap": 0,
+
+        //"angular/ng_module_name": [2, '/^xos\.*[a-z]*$/'],
+        //"angular/ng_controller_name": [2, '/^[a-z].*Ctrl$/'],
+        //"angular/ng_service_name": [2, '/^[A-Z].*Service$/'],
+        //"angular/ng_directive_name": [2, '/^[a-z]+[[A-Z].*]*$/'],
+        //"angular/ng_di": [0, "function or array"]
+    },
+    "globals" :{
+        "angular": true,
+        "d3": true
+    } 
+}
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/.gitignore b/views/ngXosViews/diagnostic/.gitignore
new file mode 100644
index 0000000..567aee4
--- /dev/null
+++ b/views/ngXosViews/diagnostic/.gitignore
@@ -0,0 +1,6 @@
+dist/
+src/vendor
+.tmp
+node_modules
+npm-debug.log
+dist/
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/bower.json b/views/ngXosViews/diagnostic/bower.json
new file mode 100644
index 0000000..edf419d
--- /dev/null
+++ b/views/ngXosViews/diagnostic/bower.json
@@ -0,0 +1,32 @@
+{
+  "name": "xos-serviceTopology",
+  "version": "0.0.0",
+  "authors": [
+    "Matteo Scandolo <teo@onlab.us>"
+  ],
+  "description": "The serviceTopology view",
+  "license": "MIT",
+  "ignore": [
+    "**/.*",
+    "node_modules",
+    "bower_components",
+    "static/js/vendor/",
+    "test",
+    "tests"
+  ],
+  "dependencies": {
+    "d3": "~3.5.13",
+    "lodash": "~4.0.0",
+    "angular-animate": "~1.4.9"
+  },
+  "devDependencies": {
+    "jquery": "~2.1.4",
+    "angular-mocks": "~1.4.7",
+    "angular": "~1.4.7",
+    "angular-ui-router": "~0.2.15",
+    "angular-cookies": "~1.4.7",
+    "angular-resource": "~1.4.7",
+    "ng-lodash": "~0.3.0",
+    "bootstrap-css": "~3.3.6"
+  }
+}
diff --git a/views/ngXosViews/diagnostic/env/default.js b/views/ngXosViews/diagnostic/env/default.js
new file mode 100644
index 0000000..e9ed236
--- /dev/null
+++ b/views/ngXosViews/diagnostic/env/default.js
@@ -0,0 +1,13 @@
+// This is a default configuration for your development environment.
+// You can duplicate this configuration for any of your Backend Environments.
+// Different configurations are loaded setting a NODE_ENV variable that contain the config file name.
+// `NODE_ENV=local npm start`
+//
+// If xoscsrftoken or xossessionid are not specified the browser value are used
+// (works only for local environment as both application are served on the same domain)
+
+module.exports = {
+  host: 'http://clnode067.clemson.cloudlab.us:9999/',
+  xoscsrftoken: 'ZhPiXOVgQH2S0QQtLTkx3DaESR7IOvQc',
+  xossessionid: '49cjbceeg483ife9rocex8h1st360ii3'
+};
diff --git a/views/ngXosViews/diagnostic/env/local.js b/views/ngXosViews/diagnostic/env/local.js
new file mode 100644
index 0000000..77f9585
--- /dev/null
+++ b/views/ngXosViews/diagnostic/env/local.js
@@ -0,0 +1,13 @@
+// This is a default configuration for your development environment.
+// You can duplicate this configuration for any of your Backend Environments.
+// Different configurations are loaded setting a NODE_ENV variable that contain the config file name.
+// `NODE_ENV=local npm start`
+//
+// If xoscsrftoken or xossessionid are not specified the browser value are used
+// (works only for local environment as both application are served on the same domain)
+
+module.exports = {
+  host: 'http://xos.local:9999/',
+  xoscsrftoken: 'LNTm83Yqbabh0r60IZIl6rMYPHaYJdl1',
+  xossessionid: 'j9oazvejbv5jaiahmuhkba7f09ks8yuo'
+};
diff --git a/views/ngXosViews/diagnostic/env/mock.js b/views/ngXosViews/diagnostic/env/mock.js
new file mode 100644
index 0000000..c65eb2f
--- /dev/null
+++ b/views/ngXosViews/diagnostic/env/mock.js
@@ -0,0 +1,13 @@
+// This is a default configuration for your development environment.
+// You can duplicate this configuration for any of your Backend Environments.
+// Different configurations are loaded setting a NODE_ENV variable that contain the config file name.
+// `NODE_ENV=local npm start`
+//
+// If xoscsrftoken or xossessionid are not specified the browser value are used
+// (works only for local environment as both application are served on the same domain)
+
+module.exports = {
+  host: 'http://localhost:4000/',
+  xoscsrftoken: 'IGSrPSAOmBorK8uxbbscQbn3ODPb9dDW',
+  xossessionid: 'i8hltbdt3po3uxkbvfmzy15o98p9s157'
+};
diff --git a/views/ngXosViews/diagnostic/env/onlab_pod.js b/views/ngXosViews/diagnostic/env/onlab_pod.js
new file mode 100644
index 0000000..413bd04
--- /dev/null
+++ b/views/ngXosViews/diagnostic/env/onlab_pod.js
@@ -0,0 +1,13 @@
+// This is a default configuration for your development environment.
+// You can duplicate this configuration for any of your Backend Environments.
+// Different configurations are loaded setting a NODE_ENV variable that contain the config file name.
+// `NODE_ENV=local npm start`
+//
+// If xoscsrftoken or xossessionid are not specified the browser value are used
+// (works only for local environment as both application are served on the same domain)
+
+module.exports = {
+  host: 'http://10.90.0.132/',
+  xoscsrftoken: 'bDZaZNRDU6BwUanvjfcGfKJHohG3mlqb',
+  xossessionid: '3nww58wgrlscs7boy2xzw11tji8ywal5'
+};
diff --git a/views/ngXosViews/diagnostic/gulp/build.js b/views/ngXosViews/diagnostic/gulp/build.js
new file mode 100644
index 0000000..cf2b40e
--- /dev/null
+++ b/views/ngXosViews/diagnostic/gulp/build.js
@@ -0,0 +1,151 @@
+'use strict';
+
+// BUILD
+//
+// The only purpose of this gulpfile is to build a XOS view and copy the correct files into
+// .html => dashboards
+// .js (minified and concat) => static/js
+//
+// The template are parsed and added to js with angular $templateCache
+
+var gulp = require('gulp');
+var ngAnnotate = require('gulp-ng-annotate');
+var uglify = require('gulp-uglify');
+var templateCache = require('gulp-angular-templatecache');
+var runSequence = require('run-sequence');
+var concat = require('gulp-concat-util');
+var del = require('del');
+var wiredep = require('wiredep');
+var angularFilesort = require('gulp-angular-filesort');
+var _ = require('lodash');
+var eslint = require('gulp-eslint');
+var inject = require('gulp-inject');
+var rename = require('gulp-rename');
+var replace = require('gulp-replace');
+var postcss = require('gulp-postcss');
+var autoprefixer = require('autoprefixer');
+var mqpacker = require('css-mqpacker');
+var csswring = require('csswring');
+
+var TEMPLATE_FOOTER = `
+angular.module('xos.diagnostic').run(function($location){
+  $location.path('/')
+});
+angular.bootstrap(angular.element('#xosDiagnostic'), ['xos.diagnostic']);`;
+
+module.exports = function(options){
+  
+  // delete previous builded file
+  gulp.task('clean', function(){
+    return del(
+      [options.dashboards + 'xosDiagnostic.html'],
+      {force: true}
+    );
+  });
+
+  // minify css
+  gulp.task('css', function () {
+    var processors = [
+      autoprefixer({browsers: ['last 1 version']}),
+      mqpacker,
+      csswring
+    ];
+    console.log(options.css);
+    gulp.src([
+      `${options.css}**/*.css`,
+      `!${options.css}dev.css`
+    ])
+    .pipe(postcss(processors))
+    .pipe(gulp.dest(options.tmp + '/css/'));
+  });
+
+  gulp.task('copyCss', ['css'], function(){
+    return gulp.src([`${options.tmp}/css/*.css`])
+    .pipe(concat('xosDiagnostic.css'))
+    .pipe(gulp.dest(options.static + 'css/'))
+  });
+
+  // compile and minify scripts
+  gulp.task('scripts', function() {
+    return gulp.src([
+      options.tmp + '**/*.js',
+      options.tmp + 'templates.js'
+    ])
+    .pipe(ngAnnotate())
+    .pipe(angularFilesort())
+    .pipe(concat('xosDiagnostic.js'))
+    .pipe(concat.header('//Autogenerated, do not edit!!!\n'))
+    .pipe(concat.footer(TEMPLATE_FOOTER))
+    // .pipe(uglify())
+    .pipe(gulp.dest(options.static + 'js/'));
+  });
+
+  // set templates in cache
+  gulp.task('templates', function(){
+    return gulp.src('./src/templates/*.html')
+      .pipe(templateCache({
+        module: 'xos.diagnostic',
+        root: 'templates/',
+        // templateFooter: TEMPLATE_FOOTER
+      }))
+      .pipe(gulp.dest(options.tmp));
+  });
+
+  // copy html index to Django Folder
+  gulp.task('copyHtml', ['clean'], function(){
+    return gulp.src(options.src + 'index.html')
+      // remove dev dependencies from html
+      .pipe(replace(/<!-- bower:css -->(\n.*)*\n<!-- endbower --><!-- endcss -->/, ''))
+      .pipe(replace(/<!-- bower:js -->(\n.*)*\n<!-- endbower --><!-- endjs -->/, ''))
+      .pipe(replace(/ng-app=".*"\s/, ''))
+      // injecting minified files
+      .pipe(
+        inject(
+          gulp.src([
+            options.static + 'js/vendor/xosDiagnosticVendor.js',
+            options.static + 'js/xosDiagnostic.js',
+            options.static + 'css/xosDiagnostic.css'
+          ]),
+          {ignorePath: '/../../../xos/core/xoslib'}
+        )
+      )
+      .pipe(rename('xosDiagnostic.html'))
+      .pipe(gulp.dest(options.dashboards));
+  });
+
+  // minify vendor js files
+  gulp.task('wiredep', function(){
+    var bowerDeps = wiredep().js;
+    if(!bowerDeps){
+      return;
+    }
+
+    // remove angular (it's already loaded)
+    _.remove(bowerDeps, function(dep){
+      return dep.indexOf('angular/angular.js') !== -1;
+    });
+
+    return gulp.src(bowerDeps)
+      .pipe(concat('xosDiagnosticVendor.js'))
+      .pipe(uglify())
+      .pipe(gulp.dest(options.static + 'js/vendor/'));
+  });
+
+  gulp.task('lint', function () {
+    return gulp.src(['src/js/**/*.js'])
+      .pipe(eslint())
+      .pipe(eslint.format())
+      .pipe(eslint.failAfterError());
+  });
+
+  gulp.task('build', function() {
+    runSequence(
+      'templates',
+      'babel',
+      'scripts',
+      'wiredep',
+      'copyHtml',
+      'copyCss'
+    );
+  });
+};
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/gulp/server.js b/views/ngXosViews/diagnostic/gulp/server.js
new file mode 100644
index 0000000..7605294
--- /dev/null
+++ b/views/ngXosViews/diagnostic/gulp/server.js
@@ -0,0 +1,146 @@
+'use strict';
+
+var gulp = require('gulp');
+var browserSync = require('browser-sync').create();
+var inject = require('gulp-inject');
+var runSequence = require('run-sequence');
+var angularFilesort = require('gulp-angular-filesort');
+var babel = require('gulp-babel');
+var wiredep = require('wiredep').stream;
+var httpProxy = require('http-proxy');
+var del = require('del');
+
+const environment = process.env.NODE_ENV;
+
+if (environment){
+  var conf = require(`../env/${environment}.js`);
+}
+else{
+  var conf = require('../env/default.js')
+}
+
+var proxy = httpProxy.createProxyServer({
+  target: conf.host || 'http://0.0.0.0:9999'
+});
+
+
+proxy.on('error', function(error, req, res) {
+  res.writeHead(500, {
+    'Content-Type': 'text/plain'
+  });
+
+  console.error('[Proxy]', error);
+});
+
+module.exports = function(options){
+
+  // open in browser with sync and proxy to 0.0.0.0
+  gulp.task('browser', function() {
+    browserSync.init({
+      // reloadDelay: 500,
+      // logLevel: 'debug',
+      // logConnections: true,
+      startPath: '#/',
+      snippetOptions: {
+        rule: {
+          match: /<!-- browserSync -->/i
+        }
+      },
+      server: {
+        baseDir: options.src,
+        routes: {
+          '/api': options.api,
+          '/xosHelpers/src': options.helpers
+        },
+        middleware: function(req, res, next){
+          if(
+            req.url.indexOf('/xos/') !== -1 ||
+            req.url.indexOf('/xoslib/') !== -1 ||
+            req.url.indexOf('/hpcapi/') !== -1
+          ){
+            if(conf.xoscsrftoken && conf.xossessionid){
+              req.headers.cookie = `xoscsrftoken=${conf.xoscsrftoken}; xossessionid=${conf.xossessionid}`;
+              req.headers['x-csrftoken'] = conf.xoscsrftoken;
+            }
+            proxy.web(req, res);
+          }
+          else{
+            next();
+          }
+        }
+      }
+    });
+
+    gulp.watch(options.src + 'js/**/*.js', ['js-watch']);
+    gulp.watch(options.src + 'vendor/**/*.js', ['bower'], function(){
+      browserSync.reload();
+    });
+    gulp.watch(options.src + '**/*.html', function(){
+      browserSync.reload();
+    });
+  });
+
+  // transpile js with sourceMaps
+  gulp.task('babel', function(){
+    return gulp.src(options.scripts + '**/*.js')
+      .pipe(babel({sourceMaps: true}))
+      .pipe(gulp.dest(options.tmp));
+  });
+
+  // inject scripts
+  gulp.task('injectScript', ['cleanTmp', 'babel'], function(){
+    return gulp.src(options.src + 'index.html')
+      .pipe(
+        inject(
+          gulp.src([
+            options.tmp + '**/*.js',
+            options.api + '*.js',
+            options.helpers + '**/*.js'
+          ])
+          .pipe(angularFilesort()),
+          {
+            ignorePath: [options.src, '/../../ngXosLib']
+          }
+        )
+      )
+      .pipe(gulp.dest(options.src));
+  });
+
+  // inject CSS
+  gulp.task('injectCss', function(){
+    return gulp.src(options.src + 'index.html')
+      .pipe(
+        inject(
+          gulp.src(options.src + 'css/*.css'),
+          {
+            ignorePath: [options.src]
+          }
+          )
+        )
+      .pipe(gulp.dest(options.src));
+  });
+
+  // inject bower dependencies with wiredep
+  gulp.task('bower', function () {
+    return gulp.src(options.src + 'index.html')
+    .pipe(wiredep({devDependencies: true}))
+    .pipe(gulp.dest(options.src));
+  });
+
+  gulp.task('js-watch', ['injectScript'], function(){
+    browserSync.reload();
+  });
+
+  gulp.task('cleanTmp', function(){
+    return del([options.tmp + '**/*']);
+  });
+
+  gulp.task('serve', function() {
+    runSequence(
+      'bower',
+      'injectScript',
+      'injectCss',
+      ['browser']
+    );
+  });
+};
diff --git a/views/ngXosViews/diagnostic/gulpfile.js b/views/ngXosViews/diagnostic/gulpfile.js
new file mode 100644
index 0000000..7bdc6e0
--- /dev/null
+++ b/views/ngXosViews/diagnostic/gulpfile.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var gulp = require('gulp');
+var wrench = require('wrench');
+
+var options = {
+  src: 'src/',
+  css: 'src/css/',
+  scripts: 'src/js/',
+  tmp: 'src/.tmp',
+  dist: 'dist/',
+  api: '../../ngXosLib/api/',
+  helpers: '../../ngXosLib/xosHelpers/src/',
+  static: '../../../xos/core/xoslib/static/', // this is the django static folder from dev environment
+  dashboards: '../../../xos/core/xoslib/dashboards/' // this is the django html folder
+};
+
+wrench.readdirSyncRecursive('./gulp')
+.map(function(file) {
+  require('./gulp/' + file)(options);
+});
+
+gulp.task('default', function () {
+  gulp.start('build');
+});
diff --git a/views/ngXosViews/diagnostic/karma.conf.js b/views/ngXosViews/diagnostic/karma.conf.js
new file mode 100644
index 0000000..5e312fa
--- /dev/null
+++ b/views/ngXosViews/diagnostic/karma.conf.js
@@ -0,0 +1,90 @@
+// Karma configuration
+// Generated on Tue Oct 06 2015 09:27:10 GMT+0000 (UTC)
+
+/* eslint indent: [2,2], quotes: [2, "single"]*/
+
+/*eslint-disable*/
+var wiredep = require('wiredep');
+var path = require('path');
+
+var bowerComponents = wiredep( {devDependencies: true} )[ 'js' ].map(function( file ){
+  return path.relative(process.cwd(), file);
+});
+
+module.exports = function(config) {
+/*eslint-enable*/
+  config.set({
+
+    // base path that will be used to resolve all patterns (eg. files, exclude)
+    basePath: '',
+
+
+    // frameworks to use
+    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+    frameworks: ['jasmine'],
+
+
+    // list of files / patterns to load in the browser
+    files: bowerComponents.concat([
+      '../../../xos/core/xoslib/static/js/vendor/ngXosVendor.js',
+      '../../../xos/core/xoslib/static/js/vendor/ngXosHelpers.js',
+      '../../../xos/core/xoslib/static/js/xosApi.js',
+      'src/js/main.js',
+      'src/js/**/*.js',
+      'spec/**/*.mock.js',
+      'spec/**/*.test.js',
+      'src/**/*.html'
+    ]),
+
+
+    // list of files to exclude
+    exclude: [
+    ],
+
+
+    // preprocess matching files before serving them to the browser
+    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+    preprocessors: {
+      'src/js/**/*.js': ['babel'],
+      'spec/**/*.test.js': ['babel'],
+      'src/**/*.html': ['ng-html2js']
+    },
+
+    ngHtml2JsPreprocessor: {
+      stripPrefix: 'src/', //strip the src path from template url (http://stackoverflow.com/questions/22869668/karma-unexpected-request-when-testing-angular-directive-even-with-ng-html2js)
+      moduleName: 'templates' // define the template module name
+    },
+
+    // test results reporter to use
+    // possible values: 'dots', 'progress'
+    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+    reporters: ['mocha'],
+
+
+    // web server port
+    port: 9876,
+
+
+    // enable / disable colors in the output (reporters and logs)
+    colors: true,
+
+
+    // level of logging
+    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+    logLevel: config.LOG_INFO,
+
+
+    // enable / disable watching file and executing tests whenever any file changes
+    autoWatch: true,
+
+
+    // start these browsers
+    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+    browsers: ['PhantomJS'],
+
+
+    // Continuous Integration mode
+    // if true, Karma captures browsers, runs the tests and exits
+    singleRun: false
+  });
+};
diff --git a/views/ngXosViews/diagnostic/mocks/data/cordsubscriber.json b/views/ngXosViews/diagnostic/mocks/data/cordsubscriber.json
new file mode 100644
index 0000000..15d1385
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/cordsubscriber.json
@@ -0,0 +1,31 @@
+[
+   {
+     "humanReadableName": "cordSubscriber-1", 
+     "id": 1, 
+     "service_specific_id": "123", 
+     "vlan_id": "432", 
+     "s_tag": "222", 
+     "c_tag": "432", 
+     "vcpe_id": 4, 
+     "instance": 1, 
+     "instance_name": "mysite_vsg", 
+     "image": 1, 
+     "image_name": "trusty-server-multi-nic", 
+     "firewall_enable": false, 
+     "firewall_rules": "accept all anywhere anywhere", 
+     "url_filter_enable": false, 
+     "url_filter_rules": "allow all", 
+     "url_filter_level": "R", 
+     "bbs_account": null, 
+     "ssh_command": null, 
+     "vcpe_synced": false, 
+     "cdn_enable": false, 
+     "vbng_id": 5, 
+     "routeable_subnet": "", 
+     "nat_ip": null, 
+     "lan_ip": null, 
+     "wan_ip": null, 
+     "private_ip": null, 
+     "wan_mac": null
+   }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/instances.json b/views/ngXosViews/diagnostic/mocks/data/instances.json
new file mode 100644
index 0000000..d9814f3
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/instances.json
@@ -0,0 +1,322 @@
+[
+    {
+        "humanReadableName": "sflow_service_instance", 
+        "id": 8, 
+        "created": "2016-02-17T22:01:02.663Z", 
+        "updated": "2016-02-17T22:05:58.270Z", 
+        "enacted": "2016-02-17T22:05:58.281Z", 
+        "policed": "2016-02-17T22:05:59.137Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746758.281283, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000005", 
+        "instance_uuid": "42b75cb7-7205-4a68-9100-b2c1e3ea69b5", 
+        "name": "sflow_service_instance", 
+        "instance_name": "mysite_sflow-8", 
+        "ip": "130.127.133.93", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 8, 
+        "deployment": 1, 
+        "node": 2, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            21, 
+            20
+        ]
+    }, 
+    {
+        "humanReadableName": "client1", 
+        "id": 4, 
+        "created": "2016-02-17T22:00:58.284Z", 
+        "updated": "2016-02-17T22:03:56.863Z", 
+        "enacted": "2016-02-17T22:03:56.872Z", 
+        "policed": "2016-02-17T22:03:56.953Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746636.872524, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000001", 
+        "instance_uuid": "cca264bb-8136-45dd-a5a3-41902a4bcf5b", 
+        "name": "client1", 
+        "instance_name": "mysite_clients-4", 
+        "ip": "130.127.133.90", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 3, 
+        "deployment": 1, 
+        "node": 1, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            10, 
+            4, 
+            11
+        ]
+    }, 
+    {
+        "humanReadableName": "mysite_ceilometer-7", 
+        "id": 7, 
+        "created": "2016-02-17T22:01:02.550Z", 
+        "updated": "2016-02-17T22:06:15.667Z", 
+        "enacted": "2016-02-17T22:06:15.672Z", 
+        "policed": "2016-02-17T22:06:15.818Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746775.672678, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000006", 
+        "instance_uuid": "23d04870-5e0d-4b03-b2e2-032cbfec56fa", 
+        "name": "mysite_ceilometer", 
+        "instance_name": "mysite_ceilometer-7", 
+        "ip": "130.127.133.90", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 7, 
+        "deployment": 1, 
+        "node": 1, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            18, 
+            19, 
+            5
+        ]
+    }, 
+    {
+        "humanReadableName": "onos_app_1", 
+        "id": 3, 
+        "created": "2016-02-17T22:00:58.258Z", 
+        "updated": "2016-02-17T22:04:43.301Z", 
+        "enacted": "2016-02-17T22:04:43.309Z", 
+        "policed": "2016-02-17T22:04:43.943Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746683.309321, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000002", 
+        "instance_uuid": "c21dc52f-363e-47f6-9a2a-489c0af392fb", 
+        "name": "onos_app_1", 
+        "instance_name": "mysite_onos_vbng-3", 
+        "ip": "130.127.133.59", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 5, 
+        "deployment": 1, 
+        "node": 3, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            15, 
+            14
+        ]
+    }, 
+    {
+        "humanReadableName": "ovs_vbng", 
+        "id": 6, 
+        "created": "2016-02-17T22:00:58.567Z", 
+        "updated": "2016-02-17T22:06:33.495Z", 
+        "enacted": "2016-02-17T22:06:33.562Z", 
+        "policed": "2016-02-17T22:06:34.619Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746793.562678, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000007", 
+        "instance_uuid": "81dc0638-c9bc-4396-be17-ea805050e388", 
+        "name": "ovs_vbng", 
+        "instance_name": "mysite_vbng-6", 
+        "ip": "130.127.133.59", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 2, 
+        "deployment": 1, 
+        "node": 3, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            8, 
+            3, 
+            9
+        ]
+    }, 
+    {
+        "humanReadableName": "onos_app_2", 
+        "id": 2, 
+        "created": "2016-02-17T22:00:58.199Z", 
+        "updated": "2016-02-17T22:05:26.512Z", 
+        "enacted": "2016-02-17T22:05:26.521Z", 
+        "policed": "2016-02-17T22:05:26.730Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746726.521625, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000003", 
+        "instance_uuid": "8e3f00c5-0957-4505-ae69-e03e41306435", 
+        "name": "onos_app_2", 
+        "instance_name": "mysite_onos_volt-2", 
+        "ip": "130.127.133.93", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 4, 
+        "deployment": 1, 
+        "node": 2, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            12, 
+            13
+        ]
+    }, 
+    {
+        "humanReadableName": "ovs_volt", 
+        "id": 5, 
+        "created": "2016-02-17T22:00:58.540Z", 
+        "updated": "2016-02-17T22:06:50.666Z", 
+        "enacted": "2016-02-17T22:06:50.680Z", 
+        "policed": "2016-02-17T22:06:51.342Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746810.680553, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000008", 
+        "instance_uuid": "49c08f77-f05a-4c9b-859c-20c2982b19c6", 
+        "name": "ovs_volt", 
+        "instance_name": "mysite_volt-5", 
+        "ip": "130.127.133.93", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 6, 
+        "deployment": 1, 
+        "node": 2, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            17, 
+            16, 
+            4
+        ]
+    }, 
+    {
+        "humanReadableName": "mysite_vsg-1", 
+        "id": 1, 
+        "created": "2016-02-17T22:00:58.015Z", 
+        "updated": "2016-02-17T22:05:44.877Z", 
+        "enacted": "2016-02-17T22:05:44.887Z", 
+        "policed": "2016-02-17T22:05:45.538Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746744.887768, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000004", 
+        "instance_uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746", 
+        "name": "mysite_vsg", 
+        "instance_name": "mysite_vsg-1", 
+        "ip": "130.127.133.90", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 1, 
+        "deployment": 1, 
+        "node": 1, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            1, 
+            6, 
+            7, 
+            2
+        ]
+    },
+    {
+        "humanReadableName": "mysite_vsg-2", 
+        "id": 11, 
+        "created": "2016-02-17T22:00:58.015Z", 
+        "updated": "2016-02-17T22:05:44.877Z", 
+        "enacted": "2016-02-17T22:05:44.887Z", 
+        "policed": "2016-02-17T22:05:45.538Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746744.887768, \"exponent\": 0}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000004", 
+        "instance_uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746", 
+        "name": "mysite_vsg", 
+        "instance_name": "mysite_vsg-2", 
+        "ip": "130.127.133.90", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 1, 
+        "deployment": 1, 
+        "node": 2, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            1, 
+            6, 
+            7, 
+            2
+        ]
+    },
+    {
+        "humanReadableName": "mysite_vsg-3", 
+        "id": 12, 
+        "created": "2016-02-17T22:00:58.015Z", 
+        "updated": "2016-02-17T22:05:44.877Z", 
+        "enacted": "2016-02-17T22:05:44.887Z", 
+        "policed": "2016-02-17T22:05:45.538Z", 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455746744.887768, \"exponent\": 0}", 
+        "backend_status": "2 - Error", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "instance_id": "instance-00000004", 
+        "instance_uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746", 
+        "name": "mysite_vsg", 
+        "instance_name": "mysite_vsg-3", 
+        "ip": "130.127.133.90", 
+        "image": 1, 
+        "creator": 1, 
+        "slice": 1, 
+        "deployment": 1, 
+        "node": 3, 
+        "numberCores": 0, 
+        "flavor": 1, 
+        "userData": null, 
+        "networks": [
+            1, 
+            6, 
+            7, 
+            2
+        ]
+    }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/meterstatistics.json b/views/ngXosViews/diagnostic/mocks/data/meterstatistics.json
new file mode 100644
index 0000000..8678222
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/meterstatistics.json
@@ -0,0 +1,242 @@
+[
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Existence of vcpe instance", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "vcpe", 
+        "unit": "vcpe", 
+        "category": "VCPE", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Number of entries in DNS cache", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "vcpe.dns.cache.size", 
+        "unit": "entries", 
+        "category": "VCPE", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 150.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Unexpired entries that were thrown out of cache", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "vcpe.dns.replaced_unexpired_entries", 
+        "unit": "entries", 
+        "category": "VCPE", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Number of cache hits", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "vcpe.dns.queries_answered_locally", 
+        "unit": "queries", 
+        "category": "VCPE", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Number of cache misses", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "vcpe.dns.queries_forwarded", 
+        "unit": "queries", 
+        "category": "VCPE", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Volume of RAM", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "memory", 
+        "unit": "MB", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 2099.0, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Volume of RAM used", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "memory.usage", 
+        "unit": "MB", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 31.1625, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432", 
+        "resource": "vcpe-222-432", 
+        "description": "Average CPU utilization", 
+        "resource_id": "vcpe-222-432", 
+        "meter": "cpu_util", 
+        "unit": "%", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 4.845000000000001, 
+        "time": "2016-02-24T00:21:28", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    },
+    {
+        "resource_name": "vcpe-222-432-eth0", 
+        "resource": "vcpe-222-432-eth0", 
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth0", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth0", 
+        "resource": "vcpe-222-432-eth0", 
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth0", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.00030304561114446413, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth0", 
+        "resource": "vcpe-222-432-eth0", 
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth0", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth0", 
+        "resource": "vcpe-222-432-eth0", 
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth0", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 4.714042840024997e-06, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    },
+     {
+        "resource_name": "vcpe-222-432-eth1", 
+        "resource": "vcpe-222-432-eth1", 
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth1", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth1", 
+        "resource": "vcpe-222-432-eth1", 
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth1", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.00030304561114446413, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth1", 
+        "resource": "vcpe-222-432-eth1", 
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth1", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "vcpe-222-432-eth1", 
+        "resource": "vcpe-222-432-eth1", 
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "vcpe-222-432-eth1", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 4.714042840024997e-06, 
+        "time": "2016-02-24T01:19:25", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }
+]
diff --git a/views/ngXosViews/diagnostic/mocks/data/nodes.json b/views/ngXosViews/diagnostic/mocks/data/nodes.json
new file mode 100644
index 0000000..03ca1da
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/nodes.json
@@ -0,0 +1,53 @@
+[
+    {
+        "humanReadableName": "cp-3.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "id": 3, 
+        "created": "2016-02-17T22:00:53.717Z", 
+        "updated": "2016-02-17T22:01:24.890Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": true, 
+        "name": "cp-3.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "site_deployment": "http://clnode067.clemson.cloudlab.us:9999/xos/sitedeployments/1/", 
+        "site": "http://clnode067.clemson.cloudlab.us:9999/xos/sites/1/"
+    }, 
+    {
+        "humanReadableName": "cp-2.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "id": 2, 
+        "created": "2016-02-17T22:00:53.701Z", 
+        "updated": "2016-02-17T22:01:24.891Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": true, 
+        "name": "cp-2.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "site_deployment": "http://clnode067.clemson.cloudlab.us:9999/xos/sitedeployments/1/", 
+        "site": "http://clnode067.clemson.cloudlab.us:9999/xos/sites/1/"
+    }, 
+    {
+        "humanReadableName": "cp-1.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "id": 1, 
+        "created": "2016-02-17T22:00:53.680Z", 
+        "updated": "2016-02-17T22:01:24.892Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": true, 
+        "name": "cp-1.teone-cord.xos-pg0.clemson.cloudlab.us", 
+        "site_deployment": "http://clnode067.clemson.cloudlab.us:9999/xos/sitedeployments/1/", 
+        "site": "http://clnode067.clemson.cloudlab.us:9999/xos/sites/1/"
+    }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/services.json b/views/ngXosViews/diagnostic/mocks/data/services.json
new file mode 100644
index 0000000..b3ae7b7
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/services.json
@@ -0,0 +1,177 @@
+[
+   {
+      "humanReadableName":"service_vbng",
+      "id":1,
+      "created":"2016-02-17T19:36:04.242Z",
+      "updated":"2016-02-17T19:36:04.242Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{}",
+      "backend_status":"0 - Provisioning in progress",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"vBNG",
+      "name":"service_vbng",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/cord/vbngservice/$id$/",
+      "icon_url":null,
+      "public_key":null,
+      "service_specific_id":null,
+      "service_specific_attribute":null
+   },
+   {
+      "humanReadableName":"service_vsg",
+      "id":2,
+      "created":"2016-02-17T19:36:04.249Z",
+      "updated":"2016-02-17T19:36:04.249Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{}",
+      "backend_status":"0 - Provisioning in progress",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"vCPE",
+      "name":"service_vsg",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/cord/vsgservice/$id$/",
+      "icon_url":null,
+      "public_key":"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0bhkFHg3DxtQY1S0bN4nV2USTO2scHIrTO/WhZYFB9cqxKJPPlayMzi7sJxZFjsEPG9+gUJn7942eObs0mWkn7eIbph1rgKDhh2ZT6GFdJojgaRr0E3HhjmdHXF3IkCEz0DZ1aiBRX0dAEcp+B7eHvcg9QmBUN9TWhMlN82EKwMtWlrMwAqycNEcPiKiwMC3SPNPrq5qTrxIlzMG8Q51Z1b0FYx2oP0E44zecquFF8qfwoVbA48qT0fdPIdcQ0otEdsGaOxxurOPA86q1zYg60w+Hsygl8L2UpyUqEuXKm0OuhckCmCkcPlEysMAty0bx/9M3DwSkMJdOj81Jl+Bd teone@ctl.teone.xos-pg0.clemson.cloudlab.us\n",
+      "service_specific_id":null,
+      "service_specific_attribute":"{\"backend_network_label\": \"hpc_client\"}"
+   },
+   {
+      "humanReadableName":"service_volt",
+      "id":3,
+      "created":"2016-02-17T19:36:04.585Z",
+      "updated":"2016-02-17T19:36:04.585Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{}",
+      "backend_status":"0 - Provisioning in progress",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"vOLT",
+      "name":"service_volt",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/cord/voltservice/$id$/",
+      "icon_url":null,
+      "public_key":null,
+      "service_specific_id":null,
+      "service_specific_attribute":null
+   },
+   {
+      "humanReadableName":"service_ceilometer",
+      "id":6,
+      "created":"2016-02-17T19:36:09.291Z",
+      "updated":"2016-02-17T19:36:09.291Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{}",
+      "backend_status":"0 - Provisioning in progress",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"ceilometer",
+      "name":"service_ceilometer",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/ceilometer/ceilometerservice/$id$/",
+      "icon_url":null,
+      "public_key":null,
+      "service_specific_id":null,
+      "service_specific_attribute":"{\"ceilometer_pub_sub_url\": \"http://10.11.10.1:4455/\"}"
+   },
+   {
+      "humanReadableName":"service_sflow",
+      "id":7,
+      "created":"2016-02-17T19:36:09.339Z",
+      "updated":"2016-02-17T20:01:35.518Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{\"next_run\": 1455768095.518195, \"last_failure\": 1455739295.518198, \"last_success\": 1455737795.306011, \"exponent\": 293, \"failures\": 293}",
+      "backend_status":"2 - Exception('defer object service_sflow due to waiting on instance.instance_name',)",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"sflow",
+      "name":"service_sflow",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/ceilometer/sflowservice/$id$/",
+      "icon_url":null,
+      "public_key":null,
+      "service_specific_id":null,
+      "service_specific_attribute":"{\"sflow_api_port\": 33333, \"sflow_port\": 6343}"
+   },
+   {
+      "humanReadableName":"service_ONOS_vOLT",
+      "id":4,
+      "created":"2016-02-17T19:36:04.840Z",
+      "updated":"2016-02-17T20:01:35.987Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{\"next_run\": 1455768095.987071, \"failures\": 282, \"last_success\": 1455737792.664808, \"exponent\": 282, \"last_failure\": 1455739295.987074}",
+      "backend_status":"2 - Exception('defer object service_ONOS_vOLT due to waiting on instance.instance_name',)",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"onos",
+      "name":"service_ONOS_vOLT",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/onos/onosservice/$id$/",
+      "icon_url":null,
+      "public_key":"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0bhkFHg3DxtQY1S0bN4nV2USTO2scHIrTO/WhZYFB9cqxKJPPlayMzi7sJxZFjsEPG9+gUJn7942eObs0mWkn7eIbph1rgKDhh2ZT6GFdJojgaRr0E3HhjmdHXF3IkCEz0DZ1aiBRX0dAEcp+B7eHvcg9QmBUN9TWhMlN82EKwMtWlrMwAqycNEcPiKiwMC3SPNPrq5qTrxIlzMG8Q51Z1b0FYx2oP0E44zecquFF8qfwoVbA48qT0fdPIdcQ0otEdsGaOxxurOPA86q1zYg60w+Hsygl8L2UpyUqEuXKm0OuhckCmCkcPlEysMAty0bx/9M3DwSkMJdOj81Jl+Bd teone@ctl.teone.xos-pg0.clemson.cloudlab.us\n",
+      "service_specific_id":null,
+      "service_specific_attribute":"{\"no_container\": false}"
+   },
+   {
+      "humanReadableName":"service_ONOS_vBNG",
+      "id":5,
+      "created":"2016-02-17T19:36:04.917Z",
+      "updated":"2016-02-17T20:01:36.011Z",
+      "enacted":null,
+      "policed":null,
+      "backend_register":"{\"next_run\": 1455768096.011113, \"failures\": 282, \"last_success\": 1455737792.697535, \"exponent\": 282, \"last_failure\": 1455739296.011116}",
+      "backend_status":"2 - Exception('defer object service_ONOS_vBNG due to waiting on instance.instance_name',)",
+      "deleted":false,
+      "write_protect":false,
+      "lazy_blocked":false,
+      "no_sync":false,
+      "description":null,
+      "enabled":true,
+      "kind":"onos",
+      "name":"service_ONOS_vBNG",
+      "versionNumber":"",
+      "published":true,
+      "view_url":"/admin/onos/onosservice/$id$/",
+      "icon_url":null,
+      "public_key":"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC0bhkFHg3DxtQY1S0bN4nV2USTO2scHIrTO/WhZYFB9cqxKJPPlayMzi7sJxZFjsEPG9+gUJn7942eObs0mWkn7eIbph1rgKDhh2ZT6GFdJojgaRr0E3HhjmdHXF3IkCEz0DZ1aiBRX0dAEcp+B7eHvcg9QmBUN9TWhMlN82EKwMtWlrMwAqycNEcPiKiwMC3SPNPrq5qTrxIlzMG8Q51Z1b0FYx2oP0E44zecquFF8qfwoVbA48qT0fdPIdcQ0otEdsGaOxxurOPA86q1zYg60w+Hsygl8L2UpyUqEuXKm0OuhckCmCkcPlEysMAty0bx/9M3DwSkMJdOj81Jl+Bd teone@ctl.teone.xos-pg0.clemson.cloudlab.us\n",
+      "service_specific_id":null,
+      "service_specific_attribute":"{\"no_container\": false}"
+   }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/tenants.json b/views/ngXosViews/diagnostic/mocks/data/tenants.json
new file mode 100644
index 0000000..4e7557b
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/tenants.json
@@ -0,0 +1,232 @@
+[
+    {
+        "humanReadableName": "coarse-tenant-1", 
+        "id": 1, 
+        "created": "2016-02-17T19:36:04.259Z", 
+        "updated": "2016-02-17T19:36:04.259Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "coarse", 
+        "provider_service": 1, 
+        "subscriber_service": 2, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": null, 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "coarse-tenant-2", 
+        "id": 2, 
+        "created": "2016-02-17T19:36:04.600Z", 
+        "updated": "2016-02-17T19:36:04.600Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "coarse", 
+        "provider_service": 2, 
+        "subscriber_service": 3, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": null, 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "vCPE-tenant-4", 
+        "id": 4, 
+        "created": "2016-02-17T19:36:04.650Z", 
+        "updated": "2016-02-17T20:55:18.115Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 1455771318.072057, \"last_failure\": 1455742518.072061, \"last_success\": 1455737797.006782, \"exponent\": 871, \"failures\": 871}", 
+        "backend_status": "2 - Exception('defer object vCPE-tenant-4 due to waiting on instance.instance_name',)", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "vCPE", 
+        "provider_service": 2, 
+        "subscriber_service": null, 
+        "subscriber_tenant": 3, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"instance_id\": 1, \"creator_id\": 1, \"wan_container_ip\": \"10.0.1.24\"}", 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "ceilometer-tenant-8", 
+        "id": 8, 
+        "created": "2016-02-17T19:36:09.370Z", 
+        "updated": "2016-02-17T20:55:19.823Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 1455771319.823556, \"failures\": 874, \"last_success\": 1455737795.314296, \"exponent\": 874, \"last_failure\": 1455742519.823559}", 
+        "backend_status": "2 - Exception('defer object ceilometer-tenant-8 due to waiting on instance.instance_name',)", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "ceilometer", 
+        "provider_service": 6, 
+        "subscriber_service": null, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"instance_id\": 7, \"creator_id\": 1, \"use_same_instance_for_multiple_tenants\": true}", 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "vBNG-tenant-5", 
+        "id": 5, 
+        "created": "2016-02-17T19:36:04.769Z", 
+        "updated": "2016-02-17T20:55:21.385Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 1455771321.384039, \"last_failure\": 1455742521.384043, \"last_success\": 1455737796.18277, \"exponent\": 881, \"failures\": 881}", 
+        "backend_status": "2 - Exception('defer object vBNG-tenant-5 due to does not have a WAN IP yet',)", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "vBNG", 
+        "provider_service": 1, 
+        "subscriber_service": null, 
+        "subscriber_tenant": 4, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": null, 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "onos-tenant-6", 
+        "id": 6, 
+        "created": "2016-02-17T19:36:05.048Z", 
+        "updated": "2016-02-17T20:41:16.675Z", 
+        "enacted": "2016-02-17T20:41:16.729Z", 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455741676.729897, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "onos", 
+        "provider_service": 5, 
+        "subscriber_service": 1, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"creator_id\": 1, \"dependencies\": \"org.onosproject.proxyarp, org.onosproject.virtualbng, org.onosproject.openflow, org.onosproject.fwd\", \"name\": \"vBNG_ONOS_app\"}", 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "vOLT-tenant-3", 
+        "id": 3, 
+        "created": "2016-02-17T19:36:04.631Z", 
+        "updated": "2016-02-17T20:28:30.428Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{}", 
+        "backend_status": "0 - Provisioning in progress", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "vOLT", 
+        "provider_service": 3, 
+        "subscriber_service": null, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": 1, 
+        "service_specific_id": "123", 
+        "service_specific_attribute": "{\"creator_id\": 1, \"c_tag\": \"432\", \"s_tag\": \"222\"}", 
+        "connect_method": "na"
+    }, 
+    {
+        "humanReadableName": "onos-tenant-7", 
+        "id": 7, 
+        "created": "2016-02-17T19:36:05.089Z", 
+        "updated": "2016-02-17T20:40:54.451Z", 
+        "enacted": "2016-02-17T20:40:54.468Z", 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 0, \"last_success\": 1455741654.468755, \"exponent\": 0}", 
+        "backend_status": "1 - OK", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "onos", 
+        "provider_service": 4, 
+        "subscriber_service": 3, 
+        "subscriber_tenant": null, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"creator_id\": 1, \"dependencies\": \"org.onosproject.openflow-base, org.onosproject.olt, org.ciena.onos.ext_notifier, org.ciena.onos.volt_event_publisher\", \"name\": \"vOLT_ONOS_app\", \"install_dependencies\": \"onos-ext-notifier-1.0-SNAPSHOT.oar, onos-ext-volt-event-publisher-1.0-SNAPSHOT.oar\"}", 
+        "connect_method": "na"
+    },
+    {
+        "humanReadableName": "vCPE-tenant-4", 
+        "id": 14, 
+        "created": "2016-02-17T19:36:04.650Z", 
+        "updated": "2016-02-17T20:55:18.115Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 1455771318.072057, \"last_failure\": 1455742518.072061, \"last_success\": 1455737797.006782, \"exponent\": 871, \"failures\": 871}", 
+        "backend_status": "2 - Exception('defer object vCPE-tenant-4 due to waiting on instance.instance_name',)", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "vCPE", 
+        "provider_service": 2, 
+        "subscriber_service": null, 
+        "subscriber_tenant": 3, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"instance_id\": 11, \"creator_id\": 1}", 
+        "connect_method": "na"
+    },
+    {
+        "humanReadableName": "vCPE-tenant-5", 
+        "id": 14, 
+        "created": "2016-02-17T19:36:04.650Z", 
+        "updated": "2016-02-17T20:55:18.115Z", 
+        "enacted": null, 
+        "policed": null, 
+        "backend_register": "{\"next_run\": 1455771318.072057, \"last_failure\": 1455742518.072061, \"last_success\": 1455737797.006782, \"exponent\": 871, \"failures\": 871}", 
+        "backend_status": "2 - Exception('defer object vCPE-tenant-4 due to waiting on instance.instance_name',)", 
+        "deleted": false, 
+        "write_protect": false, 
+        "lazy_blocked": false, 
+        "no_sync": false, 
+        "kind": "vCPE", 
+        "provider_service": 2, 
+        "subscriber_service": null, 
+        "subscriber_tenant": 3, 
+        "subscriber_user": null, 
+        "subscriber_root": null, 
+        "service_specific_id": null, 
+        "service_specific_attribute": "{\"instance_id\": 12, \"creator_id\": 1}", 
+        "connect_method": "na"
+    }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/users.json b/views/ngXosViews/diagnostic/mocks/data/users.json
new file mode 100644
index 0000000..4cf36f7
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/users.json
@@ -0,0 +1,25 @@
+[
+  {
+    "mac": "01:02:03:04:05:06",
+    "level": "PG_13",
+    "id": 0,
+    "name": "Mom's PC"
+  },
+  {
+    "mac": "34:36:3B:C9:B6:A6",
+    "id": 1,
+    "level": "PG_13"
+  },
+  {
+    "mac": "68:5B:35:9D:91:D5",
+    "level": "PG_13",
+    "id": 2,
+    "name": "Jack's Laptop"
+  },
+  {
+    "id": 3,
+    "mac": "90:E2:BA:82:F9:75",
+    "name": "Dad's PC",
+    "level": "PG_13"
+  }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/data/xos-instance-statistics.json b/views/ngXosViews/diagnostic/mocks/data/xos-instance-statistics.json
new file mode 100644
index 0000000..7b83f5d
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/data/xos-instance-statistics.json
@@ -0,0 +1,557 @@
+[
+    {
+        "resource_name": "mysite_vsg-1", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average CPU utilization", 
+        "resource_id": "075a3ae4-9e76-4198-8e6b-67c67b996745", 
+        "meter": "cpu_util", 
+        "unit": "%", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 34.39350127615451, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "mysite_vsg-1", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of VCPUs", 
+        "resource_id": "075a3ae4-9e76-4198-8e6b-67c67b996745", 
+        "meter": "vcpus", 
+        "unit": "vcpu", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1.0, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "mysite_vsg-1", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Volume of RAM", 
+        "resource_id": "075a3ae4-9e76-4198-8e6b-67c67b996745", 
+        "meter": "memory", 
+        "unit": "MB", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 2048.0, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "mysite_vsg-1", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "CPU time used", 
+        "resource_id": "075a3ae4-9e76-4198-8e6b-67c67b996745", 
+        "meter": "cpu", 
+        "unit": "ns", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 199610924583333.34, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "mysite_vsg-1", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Volume of RAM used", 
+        "resource_id": "075a3ae4-9e76-4198-8e6b-67c67b996745", 
+        "meter": "memory.usage", 
+        "unit": "MB", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1931.625, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.0001851851851851852, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.outgoing.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 14088.506944444445, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.015026113884266964, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.02625256131755716, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.incoming.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 66.71527777777777, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 9.25925925925926e-05, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.incoming.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 8747.979166666666, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapcf5721c4-c6", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapcf5721c4-c6", 
+        "meter": "network.outgoing.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 111.22222222222223, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1.603090277777778, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.outgoing.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1486894584.4722223, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1248.113658402975, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 143.5401912417864, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.incoming.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 12888749.868055556, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 1.5918200296505445, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.incoming.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 28949696952.67361, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap3f06c6d0-fb", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap3f06c6d0-fb", 
+        "meter": "network.outgoing.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 13835573.3125, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6.944444444444444e-05, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.outgoing.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6808.0, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.014062500000000002, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.013333333333333332, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.incoming.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 42.958333333333336, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6.944444444444444e-05, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.incoming.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 7230.0625, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tapb7ae5310-e2", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tapb7ae5310-e2", 
+        "meter": "network.outgoing.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 40.958333333333336, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.outgoing.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6.944444444444444e-05, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.outgoing.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6773.333333333333, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.incoming.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.014062500000000002, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of outgoing bytes on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.outgoing.bytes.rate", 
+        "unit": "B/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 0.013325938251063044, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.incoming.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 44.77777777777778, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Average rate per sec of incoming packets on a VM network interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.incoming.packets.rate", 
+        "unit": "packet/s", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 6.944444444444444e-05, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of incoming bytes on the network for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.incoming.bytes", 
+        "unit": "B", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 7365.5, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }, 
+    {
+        "resource_name": "tap38f1f5be-89", 
+        "instance-uuid": "075a3ae4-9e76-4198-8e6b-67c67b996746",
+        "description": "Number of outgoing packets for a VM interface", 
+        "resource_id": "instance-00000004-075a3ae4-9e76-4198-8e6b-67c67b996745-tap38f1f5be-89", 
+        "meter": "network.outgoing.packets", 
+        "unit": "packet", 
+        "category": "Nova", 
+        "slice": "mysite_vsg", 
+        "name": "none", 
+        "service": "service_vsg", 
+        "value": 40.77777777777778, 
+        "time": "2016-02-23T22:30:34", 
+        "project_id": "718dd78532a24a74b0491437bbef398c"
+    }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/mocks/diagnostic.conf.json b/views/ngXosViews/diagnostic/mocks/diagnostic.conf.json
new file mode 100644
index 0000000..e677249
--- /dev/null
+++ b/views/ngXosViews/diagnostic/mocks/diagnostic.conf.json
@@ -0,0 +1,44 @@
+[
+  {
+    "url": "cordsubscriber",
+    "base": "xoslib/",
+    "methods": ["GET"],
+    "param": "id"
+  },
+  {
+    "url": "users",
+    "base": "xoslib/rs/subscriber/1/",
+    "methods": ["GET"]
+  },
+  {
+    "url": "services",
+    "base": "xos/",
+    "methods": ["GET"]
+  },
+  {
+    "url": "tenants",
+    "base": "xos/",
+    "methods": ["GET"]
+  },
+  {
+    "url": "nodes",
+    "base": "xos/",
+    "methods": ["GET"]
+  },
+  {
+    "url": "instances",
+    "base": "xos/",
+    "methods": ["GET"],
+    "param": "id"
+  },
+  {
+    "url": "meterstatistics",
+    "base": "xoslib/",
+    "methods": ["GET"]
+  },
+  {
+    "url": "xos-instance-statistics",
+    "base": "xoslib/",
+    "methods": ["GET"]
+  }
+]
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/package.json b/views/ngXosViews/diagnostic/package.json
new file mode 100644
index 0000000..91845da
--- /dev/null
+++ b/views/ngXosViews/diagnostic/package.json
@@ -0,0 +1,63 @@
+{
+  "name": "xos-serviceTopology",
+  "version": "1.0.0",
+  "description": "Angular Application for XOS, created with generator-xos",
+  "scripts": {
+    "prestart": "npm install && bower install",
+    "start": "gulp serve",
+    "dev": "NODE_ENV=mock gulp serve",
+    "prebuild": "npm install && bower install",
+    "server": "easy-mocker -c ./mocks/diagnostic.conf.json -d ./mocks/data",
+    "build": "gulp",
+    "test": "karma start",
+    "lint": "eslint src/js/"
+  },
+  "keywords": [
+    "XOS",
+    "Angular",
+    "XOSlib"
+  ],
+  "author": "Matteo Scandolo",
+  "license": "MIT",
+  "dependencies": {},
+  "devDependencies": {
+    "autoprefixer": "^6.3.3",
+    "browser-sync": "^2.9.11",
+    "css-mqpacker": "^4.0.0",
+    "csswring": "^4.2.1",
+    "del": "^2.0.2",
+    "easy-mocker": "^1.2.0",
+    "eslint": "^1.8.0",
+    "eslint-plugin-angular": "linkmesrl/eslint-plugin-angular",
+    "gulp": "^3.9.0",
+    "gulp-angular-filesort": "^1.1.1",
+    "gulp-angular-templatecache": "^1.8.0",
+    "gulp-babel": "^5.3.0",
+    "gulp-concat": "^2.6.0",
+    "gulp-concat-util": "^0.5.5",
+    "gulp-eslint": "^1.0.0",
+    "gulp-inject": "^3.0.0",
+    "gulp-minify-html": "^1.0.4",
+    "gulp-ng-annotate": "^1.1.0",
+    "gulp-postcss": "^6.0.1",
+    "gulp-rename": "^1.2.2",
+    "gulp-replace": "^0.5.4",
+    "gulp-uglify": "^1.4.2",
+    "http-proxy": "^1.12.0",
+    "ink-docstrap": "^0.5.2",
+    "jasmine-core": "~2.3.4",
+    "karma": "^0.13.14",
+    "karma-babel-preprocessor": "~5.2.2",
+    "karma-coverage": "^0.5.3",
+    "karma-jasmine": "~0.3.6",
+    "karma-mocha-reporter": "~1.1.1",
+    "karma-ng-html2js-preprocessor": "^0.2.0",
+    "karma-phantomjs-launcher": "~0.2.1",
+    "lodash": "^3.10.1",
+    "phantomjs": "^1.9.19",
+    "proxy-middleware": "^0.15.0",
+    "run-sequence": "^1.1.4",
+    "wiredep": "^3.0.0-beta",
+    "wrench": "^1.5.8"
+  }
+}
diff --git a/views/ngXosViews/diagnostic/spec/.eslintrc b/views/ngXosViews/diagnostic/spec/.eslintrc
new file mode 100644
index 0000000..c1764a5
--- /dev/null
+++ b/views/ngXosViews/diagnostic/spec/.eslintrc
@@ -0,0 +1,15 @@
+{
+    "globals" :{
+        "describe": true,
+        "xdescribe": true,
+        "beforeEach": true,
+        "it": true,
+        "inject": true,
+        "expect": true,
+        "jasmine": true
+    },
+    "rules": {
+      "max-nested-callbacks": [0, 4],
+      "camelcase": 0
+    }
+}
diff --git a/views/ngXosViews/diagnostic/spec/logicTopologyHelper.test.js b/views/ngXosViews/diagnostic/spec/logicTopologyHelper.test.js
new file mode 100644
index 0000000..94307f5
--- /dev/null
+++ b/views/ngXosViews/diagnostic/spec/logicTopologyHelper.test.js
@@ -0,0 +1,62 @@
+(function () {
+  'use strict';
+
+  describe('The Logic Topology Helper Service', () => {
+    
+    var Service, Config;
+
+    var x0, x1, x2, x3, x4;
+
+    var svgWidth = 900;
+
+    beforeEach(module('xos.serviceTopology'));
+
+    // inject the rackHelper service
+    beforeEach(inject(function (_LogicTopologyHelper_, _serviceTopologyConfig_) {
+      // The injector unwraps the underscores (_) from around the parameter names when matching
+      Service = _LogicTopologyHelper_;
+      Config = _serviceTopologyConfig_;
+
+      // result
+      let totalElWidth = Config.elWidths.reduce((el, val) => val + el, 0);
+      let remainingSpace = svgWidth - totalElWidth - (Config.widthMargin * 2);
+      let step = remainingSpace / (Config.elWidths.length - 1);
+      x0 = Config.widthMargin;
+      x1 = x0 + Config.elWidths[0] + step;
+      x2 = x1 + Config.elWidths[1] + step;
+      x3 = x2 + Config.elWidths[2] + step;
+      x4 = x3 + Config.elWidths[3] + step;
+    }));
+
+    var customMatchers = {
+      toBeSimilar: () => {
+
+        const tolerance = 0.1;
+
+        return {
+          compare: (actual, expected) => {
+            return {
+              pass: (Math.abs(actual - expected) < tolerance),
+              message: `Expected ${actual} to be ${expected}`
+            }
+          }
+        }
+      }
+    };
+
+    beforeEach(function() {
+      jasmine.addMatchers(customMatchers);
+    });
+
+    it('should calculate horizontal position for each element', () => {
+      let [el0x, el1x, el2x, el3x, el4x] = Service.computeElementPosition(svgWidth);
+      console.log(x1, el1x);
+      expect(el0x).toBeSimilar(svgWidth - (x0 + (Config.elWidths[0] / 2)));
+      expect(el1x).toBeSimilar(svgWidth - (x1 + (Config.elWidths[1] / 2)));
+      expect(el2x).toBeSimilar(svgWidth - (x2 + (Config.elWidths[2] / 2)));
+      expect(el3x).toBeSimilar(svgWidth - (x3 + (Config.elWidths[3] / 2)));
+      expect(el4x).toBeSimilar(svgWidth - (x4 + (Config.elWidths[4] / 2)));
+    });
+  });
+
+})();
diff --git a/views/ngXosViews/diagnostic/spec/rackHelper.test.js b/views/ngXosViews/diagnostic/spec/rackHelper.test.js
new file mode 100644
index 0000000..9f11686
--- /dev/null
+++ b/views/ngXosViews/diagnostic/spec/rackHelper.test.js
@@ -0,0 +1,187 @@
+(function () {
+  'use strict';
+
+  const computeNodes = [
+    {
+      humanReadableName: 'cp-1.teone.xos-pg0.clemson.cloudlab.us',
+      instances: [
+        {
+          instance_name: 'mysite_clients-3'
+        },
+        {
+          instance_name: 'mysite_clients-4'
+        },
+        {
+          instance_name: 'mysite_clients-5'
+        }
+      ]
+    },
+    {
+      humanReadableName: 'cp-2.teone.xos-pg0.clemson.cloudlab.us',
+      instances: [
+        {
+          instance_name: 'mysite_clients-1'
+        },
+        {
+          instance_name: 'mysite_clients-2'
+        }
+      ]
+    },
+    {
+      humanReadableName: 'cp-2.teone.xos-pg0.clemson.cloudlab.us',
+      instances: [
+        {
+          instance_name: 'mysite_clients-1'
+        },
+        {
+          instance_name: 'mysite_clients-2'
+        }
+      ]
+    }
+  ];
+
+  describe('The Rack Helper Service', () => {
+    
+    var Service, Config;
+
+    // results
+    var cp1, cp2, cp3, rack, instancePos, nodePos;
+
+    beforeEach(module('xos.serviceTopology'));
+
+    // inject the rackHelper service
+    beforeEach(inject(function (_RackHelper_, _serviceTopologyConfig_) {
+      // The injector unwraps the underscores (_) from around the parameter names when matching
+      Service = _RackHelper_;
+      Config = _serviceTopologyConfig_;
+
+      cp1 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: (Config.instance.height * 2) + (Config.instance.margin * 5) + Config.computeNode.labelHeight
+      };
+
+      cp2 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: Config.instance.height + (Config.instance.margin * 4) + Config.computeNode.labelHeight
+      };
+
+      cp3 = {
+        width: (Config.instance.width * 2) + (Config.instance.margin * 3),
+        height: Config.instance.height + (Config.instance.margin * 4) + Config.computeNode.labelHeight
+      };
+
+      rack = {
+        width: cp1.width + (Config.computeNode.margin * 2),
+        height: cp1.height + cp2.height + cp3.height + (Config.computeNode.margin * 4)
+      }
+
+      instancePos = [
+        {
+          x: Config.instance.margin,
+          y: Config.instance.margin + Service.getComputeNodeLabelSize()
+        },
+        {
+          x: Config.instance.margin + (Config.instance.width * 1) + (Config.instance.margin * 1),
+          y: Config.instance.margin + Service.getComputeNodeLabelSize()
+        },
+        {
+          x: Config.instance.margin,
+          y: Config.instance.margin + Service.getComputeNodeLabelSize() + + (Config.instance.height * 1) + (Config.instance.margin * 1)
+        },
+        {
+          x: Config.instance.margin + (Config.instance.width * 1) + (Config.instance.margin * 1),
+          y: Config.instance.margin + Service.getComputeNodeLabelSize() + + (Config.instance.height * 1) + (Config.instance.margin * 1)
+        }
+      ];
+
+      nodePos = [
+        {
+          x: Config.computeNode.margin,
+          y: Config.computeNode.margin
+        },
+        {
+          x: Config.computeNode.margin,
+          y: (Config.computeNode.margin * 2) + cp1.height
+        },
+        {
+          x: Config.computeNode.margin,
+          y: (Config.computeNode.margin * 3) + cp1.height + cp2.height
+        }
+      ]
+    }));
+
+    describe('Given a list of instances', () => {
+      it('should calculate the first Compute Node Size', () => {
+        const [width, height] = Service.getComputeNodeSize(computeNodes[0].instances);
+        expect(width).toBe(cp1.width);
+        expect(height).toBe(cp1.height);
+      });
+
+      it('should calculate the second Compute Node Size', () => {
+        const [width, height] = Service.getComputeNodeSize(computeNodes[1].instances);
+        expect(width).toBe(cp2.width);
+        expect(height).toBe(cp2.height);
+      });
+
+      it('should calculate the third Compute Node Size', () => {
+        const [width, height] = Service.getComputeNodeSize(computeNodes[1].instances);
+        expect(width).toBe(cp3.width);
+        expect(height).toBe(cp3.height);
+      });
+    });
+
+    describe('Given a list of Compute Nodes', () => {
+      it('should return rack size', () => {
+        const [width, height] = Service.getRackSize(computeNodes);
+        expect(width).toBe(rack.width);
+        expect(height).toBe(rack.height);
+      });
+    });
+
+    describe('Given an instance index', () => {
+      it('should return the position for first instance', () => {
+        const [x, y] = Service.getInstancePosition(0);
+        expect(x).toBe(instancePos[0].x);
+        expect(y).toBe(instancePos[0].y);
+      })
+
+      it('should return the position for second instance', () => {
+        const [x, y] = Service.getInstancePosition(1);
+        expect(x).toBe(instancePos[1].x);
+        expect(y).toBe(instancePos[1].y);
+      });
+
+      it('should return the position for third instance', () => {
+        const [x, y] = Service.getInstancePosition(2);
+        expect(x).toBe(instancePos[2].x);
+        expect(y).toBe(instancePos[2].y);
+      });
+
+      it('should return the position for 4th instance', () => {
+        const [x, y] = Service.getInstancePosition(3);
+        expect(x).toBe(instancePos[3].x);
+        expect(y).toBe(instancePos[3].y);
+      });
+    });
+
+    describe('Given an ComputeNode index', () => {
+      it('should return the position for 1st node', () => {
+        const [x, y] = Service.getComputeNodePosition(computeNodes, 0);
+        expect(x).toBe(nodePos[0].x);
+        expect(y).toBe(nodePos[0].y);
+      })
+
+      it('should return the position for 2st node', () => {
+        const [x, y] = Service.getComputeNodePosition(computeNodes, 1);
+        expect(x).toBe(nodePos[1].x);
+        expect(y).toBe(nodePos[1].y);
+      });
+
+      it('should return the position for 2st node', () => {
+        const [x, y] = Service.getComputeNodePosition(computeNodes, 2);
+        expect(x).toBe(nodePos[2].x);
+        expect(y).toBe(nodePos[2].y);
+      });
+    });
+  });
+})();
diff --git a/views/ngXosViews/diagnostic/spec/serviceChain.test.js b/views/ngXosViews/diagnostic/spec/serviceChain.test.js
new file mode 100644
index 0000000..8dfa02d
--- /dev/null
+++ b/views/ngXosViews/diagnostic/spec/serviceChain.test.js
@@ -0,0 +1,211 @@
+'use strict';
+
+describe('The Service Relation Service', () => {
+  
+  var Service;
+
+  beforeEach(module('xos.serviceTopology'));
+  beforeEach(module('templates'));
+
+  // inject the cartService
+  beforeEach(inject(function (_ServiceRelation_) {
+    // The injector unwraps the underscores (_) from around the parameter names when matching
+    Service = _ServiceRelation_;
+  }));
+
+  describe('given a service', () => {
+
+    const levelRelations = [
+      {
+        subscriber_service: 1
+      },
+      {
+        subscriber_service: 1
+      },
+      {
+        subscriber_service: 2
+      }
+    ];
+
+    it('should find all involved relations', () => {
+      expect(typeof Service.findLevelRelation).toBe('function');
+      let levelRelation = Service.findLevelRelation(levelRelations, 1);
+      expect(levelRelation.length).toBe(2);
+    });
+  });
+
+  describe('given a set of relation', () => {
+
+    const levelRelations = [
+      {
+        provider_service: 1,
+        service_specific_attribute: '{"instance_id": "instance1"}',
+        subscriber_tenant: 2
+      },
+      {
+        provider_service: 2
+      }
+    ];
+
+    const services = [
+      {
+        id: 1
+      },
+      {
+        id: 2
+      },
+      {
+        id: 3
+      }
+    ];
+
+    it('should find all the provider service', () => {
+      expect(typeof Service.findLevelServices).toBe('function');
+      let levelServices = Service.findLevelServices(levelRelations, services);
+      expect(levelServices.length).toBe(2);
+    });
+
+    it('should retrieve all service specific information', () => {
+      let info = Service.findSpecificInformation(levelRelations, 1);
+      expect(info.instance_id).toBe('instance1');
+    });
+  });
+
+
+
+  describe('given a list of services and a list of relations', () => {
+
+    const services = [
+      {
+        id: 1,
+        humanReadableName: 'service-1'
+      },
+      {
+        id: 2,
+        humanReadableName: 'service-2'
+      },
+      {
+        id: 3,
+        humanReadableName: 'service-3'
+      },
+      {
+        id: 4,
+        humanReadableName: 'service-4'
+      }
+    ];
+
+    const tenants = [
+      {
+        id: 1,
+        provider_service: 2,
+        subscriber_tenant: 4,
+        subscriber_service: 1,
+      },
+      {
+        id: 2,
+        provider_service: 3,
+        subscriber_tenant: 1,
+        subscriber_service: 2
+      },
+      {
+        id: 3,
+        provider_service: 4,
+        subscriber_tenant: 4,
+        subscriber_service: 1
+      },
+      {
+        id: 4,
+        subscriber_root: 1,
+        provider_service: 1
+      }
+    ];
+
+    it('should return a tree ordered by tenants', () => {
+      let tree = Service.buildSubscriberServiceTree(services, tenants);
+
+      expect(tree.name).toBe('fakeSubs');
+      expect(tree.parent).toBeNull();
+      expect(tree.children.length).toBe(1);
+
+      expect(tree.children[0].name).toBe('service-1');
+      expect(tree.children[0].parent).toBeNull();
+      expect(tree.children[0].tenant).toEqual({id: 4, subscriber_root: 1, provider_service: 1});
+      expect(tree.children[0].children.length).toBe(2);
+
+      expect(tree.children[0].children[0].name).toBe('service-2');
+      expect(tree.children[0].children[0].tenant).toEqual({ id: 1, provider_service: 2, subscriber_tenant: 4, subscriber_service: 1 });;
+      expect(tree.children[0].children[0].children[0].name).toBe('service-3');
+
+      expect(tree.children[0].children[0].children[0].children[0].name).toBe('Router');
+
+      expect(tree.children[0].children[1].name).toBe('service-4');
+      expect(tree.children[0].children[1].children[0].name).toBe('Router');
+    });
+  });
+
+  describe('given an object', () => {
+
+    const sample = {
+      name: '1',
+      children: [
+        {
+          name: '2',
+          children: [
+            {
+              name: '3'
+            }
+          ]
+        }
+      ]
+    };
+
+    it('should return the depth', () => {
+      expect(Service.depthOf(sample)).toBe(3);
+    });
+  });
+
+  describe('Given a list of services and COARSE tenant', () => {
+    
+    const coarseTenants = [
+      {
+        humanReadableName: 'coarse-1',
+        provider_service: 1,
+        subscriber_service: 2
+      },
+      {
+        humanReadableName: 'coarse-2',
+        provider_service: 2,
+        subscriber_service: 3
+      }
+    ];
+
+    const services = [
+      {
+        id: 1,
+        name: 'vbng',
+        humanReadableName: 'vbng'
+      },
+      {
+        id: 2,
+        name: 'vsg',
+        humanReadableName: 'vsg'
+      },
+      {
+        id: 3,
+        name: 'volt',
+        humanReadableName: 'volt'
+      }
+    ];
+
+    it('should build the tenancy graph', () => {
+      let tree = Service.buildServiceTree(services, coarseTenants);
+
+      expect(tree.type).toBe('subscriber');
+      expect(tree.children[0].name).toBe('volt');
+      expect(tree.children[0].service).toBeDefined();
+      expect(tree.children[0].children[0].name).toBe('vsg');
+      expect(tree.children[0].children[0].children[0].name).toBe('vbng');
+    });
+  });
+
+});
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/css/dev.css b/views/ngXosViews/diagnostic/src/css/dev.css
new file mode 100644
index 0000000..7ff2305
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/css/dev.css
@@ -0,0 +1,15 @@
+
+html, body {
+  margin: 0;
+  padding: 0;
+  max-height: 100%;
+  height: 100%;
+}
+
+#xosServiceTopology{
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/css/diagnostic.css b/views/ngXosViews/diagnostic/src/css/diagnostic.css
new file mode 100644
index 0000000..de76060
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/css/diagnostic.css
@@ -0,0 +1,313 @@
+/* CONTAINER */
+#xosDiagnostic, [ui-view] {
+    min-height: 700px;
+    position: relative;
+}
+
+diagnostic-container .half-height {
+    position: relative;
+    height: 50%;
+}
+
+diagnostic-container .onethird-height {
+    position: relative;
+    height: 33%;
+}
+
+diagnostic-container .twothird-height {
+    position: relative;
+    height: 67%;
+}
+
+diagnostic-container .subscriber-select{
+    max-width: 200px;
+    position: absolute;
+    top: 20px;
+    right: 20px;
+    z-index: 1;
+}
+
+.half-height + .half-height {
+    border-top: 1px solid black;
+}
+
+service-topology,
+logic-topology {
+    height: 100%;
+    width: 100%;
+    display: block;
+    position: absolute;
+    top: 0;
+}
+
+logic-topology .subscriber circle,
+logic-topology .device circle{
+    fill: #fff;
+    stroke: green;
+    stroke-width: 1px;
+}
+
+logic-topology > svg {
+    position: absolute;
+    top: 0;
+}
+
+/* CLOUDS */
+
+logic-topology .network .cloud {
+    fill: #fff;
+    stroke: green;
+    stroke-width: 1px;   
+}
+
+/* RACK */
+logic-topology .node.rack > g > rect{
+    fill: #ccc;
+    stroke: steelblue;
+    stroke-width: 1px;
+}
+
+/* CP NODE */
+
+logic-topology .compute-node > rect{
+    fill: #fff;
+    stroke: steelblue;
+    stroke-width: 1px;
+}
+
+/* INSTANCE */
+
+logic-topology .instance > rect{
+    fill: #eee;
+    stroke: steelblue;
+    stroke-width: 1px;
+}
+
+logic-topology .node .instance.active rect{
+    fill: lightsteelblue;
+    stroke: steelblue;
+    stroke-width: 1px;   
+}
+
+logic-topology .node .instance.active.good > rect{
+    fill: green;
+}
+
+logic-topology .node .instance.active.provisioning > rect{
+    fill: yellow;
+}
+
+logic-topology .node .instance.active.bad > rect{
+    fill: red;
+}
+
+/* INSTANCE STATS */
+
+logic-topology .node .instance .stats-container rect {
+  fill: white;
+}
+
+logic-topology .node .instance .stats-container text.name{
+  font-weight: bold;
+}
+
+logic-topology .node .instance .stats-container text.ip{
+  font-style: italic;
+  font-size: 10px;
+}
+
+/* CONTAINERS */
+logic-topology .node .instance .stats-container .container rect {
+  fill: #eee;
+  stroke: steelblue;
+  stroke-width: 1px;
+}
+
+/* LEGEND */
+
+.legend {
+    fill: #fff;
+    stroke: #ccc;
+    stroke-width: 1px;
+    position: relative;
+}
+
+.legend text {
+    stroke: #000;
+}
+
+.node {
+    cursor: pointer;
+}
+
+.node circle,
+.node rect{
+    fill: #fff;
+    stroke: steelblue;
+    stroke-width: 1px;
+}
+
+.node.subscriber circle,
+.node.subscriber rect,
+.node.router circle,
+.node.router rect {
+    stroke: #05ffcb;
+}
+
+.node.slice rect {
+    stroke: #b01dff;
+}
+
+.node.instance rect {
+    stroke: #ccc;
+}
+
+.node.instance rect.active {
+    stroke: #ff8b00;
+}
+
+.node rect.slice-detail{
+    fill: #fff;
+    stroke: steelblue;
+    stroke-width: 3px;
+}
+
+.node text {
+    font: 12px sans-serif;
+}
+
+.link, .device-link {
+    fill: none;
+    stroke: #ccc;
+    stroke-width: 2px;
+}
+
+.link.slice {
+    stroke: rgba(157, 4, 183, 0.29);
+}
+.link.instance{
+    stroke: #ccc;
+}
+
+.link.instance.active{
+    stroke: rgba(255, 138, 0, 0.65);
+}
+
+.service-details{
+    width: 200px;
+    position: absolute;
+    top: 20px;
+    right: 20px;
+}
+
+/* when showing the thing */
+
+.animate.ng-hide-remove {
+    animation:0.5s bounceInRight ease;
+}
+
+/* when hiding the picture */
+.animate.ng-hide-add {
+    animation:0.5s bounceOutRight ease;
+}
+
+/* LOADER */
+.loader {
+  font-size: 10px;
+  margin: 150px auto;
+  text-indent: -9999em;
+  width: 11em;
+  height: 11em;
+  border-radius: 50%;
+  background: #ffffff;
+  background: -moz-linear-gradient(left, #ffffff 10%, rgba(255, 255, 255, 0) 42%);
+  background: -webkit-linear-gradient(left, #ffffff 10%, rgba(255, 255, 255, 0) 42%);
+  background: -o-linear-gradient(left, #ffffff 10%, rgba(255, 255, 255, 0) 42%);
+  background: -ms-linear-gradient(left, #ffffff 10%, rgba(255, 255, 255, 0) 42%);
+  background: linear-gradient(to right, #ffffff 10%, rgba(255, 255, 255, 0) 42%);
+  position: relative;
+  animation: load3 1.4s infinite linear;
+  transform: translateZ(0);
+}
+.loader:before {
+  width: 50%;
+  height: 50%;
+  background: #105E9E;
+  border-radius: 100% 0 0 0;
+  position: absolute;
+  top: 0;
+  left: 0;
+  content: '';
+}
+.loader:after {
+  background: #fff;
+  width: 75%;
+  height: 75%;
+  border-radius: 50%;
+  content: '';
+  margin: auto;
+  position: absolute;
+  top: 0;
+  left: 0;
+  bottom: 0;
+  right: 0;
+}
+
+@keyframes load3 {
+  0% {
+    -webkit-transform: rotate(0deg);
+    transform: rotate(0deg);
+  }
+  100% {
+    -webkit-transform: rotate(360deg);
+    transform: rotate(360deg);
+  }
+}
+
+/* MODALS */
+
+.modal.fade.in {
+  display: block;
+}
+
+/* ANIMATIONS */
+
+@keyframes bounceInRight {
+    from, 60%, 75%, 90%, to {
+        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
+    }
+
+    from {
+        opacity: 0;
+        transform: translate3d(3000px, 0, 0);
+    }
+
+    60% {
+        opacity: 1;
+        transform: translate3d(-25px, 0, 0);
+    }
+
+    75% {
+        transform: translate3d(10px, 0, 0);
+    }
+
+    90% {
+        transform: translate3d(-5px, 0, 0);
+    }
+
+    to {
+        transform: none;
+    }
+}
+
+@keyframes bounceOutRight {
+  20% {
+    opacity: 1;
+    transform: translate3d(-20px, 0, 0);
+  }
+
+  to {
+    opacity: 0;
+    transform: translate3d(2000px, 0, 0);
+  }
+}
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/index.html b/views/ngXosViews/diagnostic/src/index.html
new file mode 100644
index 0000000..dcba923
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/index.html
@@ -0,0 +1,48 @@
+<!-- browserSync -->
+<!-- bower:css -->
+<link rel="stylesheet" href="vendor/bootstrap-css/css/bootstrap.min.css" />
+<!-- endbower --><!-- endcss -->
+<!-- inject:css -->
+<link rel="stylesheet" href="/css/dev.css">
+<link rel="stylesheet" href="/css/diagnostic.css">
+<!-- endinject -->
+
+<div ng-app="xos.diagnostic" id="xosDiagnostic">
+    <div ui-view></div>
+</div>
+
+<!-- bower:js -->
+<script src="vendor/d3/d3.js"></script>
+<script src="vendor/lodash/lodash.js"></script>
+<script src="vendor/angular/angular.js"></script>
+<script src="vendor/angular-animate/angular-animate.js"></script>
+<script src="vendor/jquery/dist/jquery.js"></script>
+<script src="vendor/angular-mocks/angular-mocks.js"></script>
+<script src="vendor/angular-ui-router/release/angular-ui-router.js"></script>
+<script src="vendor/angular-cookies/angular-cookies.js"></script>
+<script src="vendor/angular-resource/angular-resource.js"></script>
+<script src="vendor/ng-lodash/build/ng-lodash.js"></script>
+<script src="vendor/bootstrap-css/js/bootstrap.min.js"></script>
+<!-- endbower --><!-- endjs -->
+<!-- inject:js -->
+<script src="/xosHelpers/src/xosHelpers.module.js"></script>
+<script src="/xosHelpers/src/services/noHyperlinks.interceptor.js"></script>
+<script src="/xosHelpers/src/services/csrfToken.interceptor.js"></script>
+<script src="/xosHelpers/src/services/api.services.js"></script>
+<script src="/api/ng-xoslib.js"></script>
+<script src="/api/ng-xos.js"></script>
+<script src="/api/ng-hpcapi.js"></script>
+<script src="/.tmp/main.js"></script>
+<script src="/.tmp/subscriber-modal.js"></script>
+<script src="/.tmp/serviceTopologyHelper.js"></script>
+<script src="/.tmp/serviceTopology.js"></script>
+<script src="/.tmp/rest_services.js"></script>
+<script src="/.tmp/rackHelper.js"></script>
+<script src="/.tmp/nodeDrawer.js"></script>
+<script src="/.tmp/logicTopologyHelper.js"></script>
+<script src="/.tmp/logicTopology.js"></script>
+<script src="/.tmp/diagnostic.js"></script>
+<script src="/.tmp/d3.js"></script>
+<script src="/.tmp/config.js"></script>
+<script src="/.tmp/chart_data_service.js"></script>
+<!-- endinject -->
diff --git a/views/ngXosViews/diagnostic/src/js/chart_data_service.js b/views/ngXosViews/diagnostic/src/js/chart_data_service.js
new file mode 100644
index 0000000..7326ac8
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/chart_data_service.js
@@ -0,0 +1,205 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .service('ChartData', function($rootScope, $q, lodash, Tenant, Node, serviceTopologyConfig, Ceilometer, Instances) {
+    this.currentSubscriber = null;
+    this.currentServiceChain = null;
+
+    this.logicTopologyData = {
+      name: 'Router',
+      type: 'router',
+      children: [
+        {
+          name: 'WAN',
+          type: 'network',
+          children: [
+            {
+              name: 'Rack',
+              type: 'rack',
+              computeNodes: [],
+              children: [
+                {
+                  name: 'LAN',
+                  type: 'network',
+                  children: [{
+                    name: 'Subscriber',
+                    type: 'subscriber'
+                  }] //subscribers goes here
+                }
+              ]
+            }
+          ]
+        }
+      ]
+    };
+
+    this.getLogicTree = () => {
+      const deferred = $q.defer();
+
+      Node.queryWithInstances().$promise
+        .then((computeNodes) => {
+          this.logicTopologyData.children[0].children[0].computeNodes = computeNodes;
+          // LogicTopologyHelper.updateTree(svg);
+          deferred.resolve(this.logicTopologyData);
+        });
+
+      return deferred.promise;
+    };
+
+    /**
+    * Add Subscriber tag to LAN Network
+    */
+    this.addSubscriberTag = (tags) => {
+      this.logicTopologyData.children[0].children[0].children[0].subscriberTag = {
+        cTag: tags.cTag,
+        sTag: tags.sTag
+      };
+    };
+
+    /**
+    * Add Subscribers to the tree
+    */
+    this.addSubscriber = (subscriber) => {
+      subscriber.children = subscriber.devices;
+
+      // add subscriber to data tree
+      this.logicTopologyData.children[0].children[0].children[0].children = [subscriber];
+      return this.logicTopologyData;
+    };
+
+    this.getSubscriberTag = (subscriber) => {
+      const tags = {
+        cTag: subscriber.c_tag,
+        sTag: subscriber.s_tag
+      };
+      
+      this.addSubscriberTag(tags);
+      // add tags info to current subscriber
+      this.currentSubscriber.tags = tags;
+
+    };
+
+    this.getSubscriberIP = () => {
+      const ip = JSON.parse(this.currentServiceChain.children[0].children[0].tenant.service_specific_attribute).wan_container_ip;
+      // const ip = this.currentServiceChain.children[0].children[0].tenant.wan_container_ip;
+      this.logicTopologyData.children[0].subscriberIP = ip;
+    };
+
+    this.selectSubscriber = (subscriber) => {
+      // append the device with to config settings
+      serviceTopologyConfig.elWidths.push(160);
+
+      this.addSubscriber(angular.copy(subscriber));
+
+      //clean selected instances
+      this.highlightInstances([]);
+
+      this.getSubscriberTag(subscriber);
+      this.getSubscriberIP();
+
+    };
+
+    this.highlightInstances = (instances) => {
+
+      const computeNodes = this.logicTopologyData.children[0].children[0].computeNodes;
+
+      // unselect all
+      computeNodes.map((node) => {
+        node.instances.map((instance) => {
+          instance.selected = false
+          return instance;
+        });
+      });
+
+      lodash.forEach(instances, (instance) => {
+        computeNodes.map((node) => {
+          node.instances.map((d3instance) => {
+            if(d3instance.id === instance.id){
+              // console.log(d3instance, instance);
+              d3instance.selected = true;
+              d3instance.stats = instance.stats; //add stats to d3 node
+              d3instance.container = instance.container; // container info to d3 node
+            }
+            return d3instance;
+          });
+        });
+      });
+
+    }
+
+    this.getInstanceStatus = (service) => {
+      const deferred = $q.defer();
+
+      let p;
+
+      // subscriber specific
+      if(this.currentSubscriber){
+
+        let attr;
+        try {
+          attr = JSON.parse(service.tenant.service_specific_attribute);
+        }
+        catch(e){
+          attr = null;
+        }
+        
+        // if no instances are associated to the subscriber
+        if(!attr || !attr.instance_id){
+          let d = $q.defer();
+          d.resolve([]);
+          p = d.promise;
+        }
+        // if ther is an instance
+        else{
+          let instance = {};
+          p = Instances.get({id: attr.instance_id}).$promise
+          .then(function(_instance){
+            instance = _instance;
+            return Ceilometer.getInstanceStats(instance.instance_uuid);
+          })
+          .then((stats) => {
+            instance.stats = stats;
+            const containerName = `vcpe-${this.currentSubscriber.tags.sTag}-${this.currentSubscriber.tags.cTag}`;
+            // append containers
+            instance.container = {
+              name: containerName
+            };
+
+            // TODO fetch container stats
+            return Ceilometer.getContainerStats(containerName);
+          })
+          .then((containerStats) => {
+            instance.container.stats = containerStats.stats;
+            instance.container.port = containerStats.port;
+            return [instance];
+          });
+        }
+      }
+      // global scope
+      else {
+        const param = {
+          'service_vsg': {kind: 'vCPE'},
+          'service_vbng': {kind: 'vBNG'},
+          'service_volt': {kind: 'vOLT'}
+        };
+
+        p = Tenant.queryVsgInstances(param[service.name]).$promise
+        .then((instances) => {
+
+          return Ceilometer.getInstancesStats(instances);
+        });
+      }
+
+      p.then((instances) => {
+        this.highlightInstances(instances);
+        deferred.resolve(instances);
+      })
+      .catch((e) => {
+        deferred.reject(e);
+      });
+
+      return deferred.promise;
+    };
+  })
+})();
diff --git a/views/ngXosViews/diagnostic/src/js/config.js b/views/ngXosViews/diagnostic/src/js/config.js
new file mode 100644
index 0000000..75b5fe7
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/config.js
@@ -0,0 +1,51 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .constant('serviceTopologyConfig', {
+    widthMargin: 20,
+    heightMargin: 30,
+    duration: 750,
+    elWidths: [20, 104, 105, 104, 20], //this is not true
+    circle: {
+      radius: 10,
+      r: 10,
+      selectedRadius: 15
+    },
+    square: {
+      width: 20,
+      height: 20,
+      x: -10,
+      y: -10
+    },
+    rack: {
+      width: 105,
+      height: 50,
+      x: -30,
+      y: -25
+    },
+    computeNode: {
+      width: 50,
+      height: 20,
+      margin: 5,
+      labelHeight: 10,
+      x: -25,
+      y: -10
+    },
+    instance: {
+      width: 80,
+      height: 36,
+      margin: 5,
+      x: -40,
+      y: -18
+    },
+    container: {
+      width: 60,
+      height: 130,
+      margin: 5,
+      x: -30,
+      y: -15
+    }
+  })
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/d3.js b/views/ngXosViews/diagnostic/src/js/d3.js
new file mode 100644
index 0000000..b56ee8f
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/d3.js
@@ -0,0 +1,9 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .factory('d3', function($window){
+    return $window.d3;
+  })
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/diagnostic.js b/views/ngXosViews/diagnostic/src/js/diagnostic.js
new file mode 100644
index 0000000..6638a95
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/diagnostic.js
@@ -0,0 +1,44 @@
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic')
+  .directive('diagnosticContainer', function(){
+    return {
+      restrict: 'E',
+      templateUrl: 'templates/diagnostic.tpl.html',
+      controllerAs: 'vm',
+      controller: function(ChartData, Subscribers, ServiceRelation, $rootScope, $log){
+
+        this.loader = true;
+        this.error = false;
+        Subscribers.query().$promise
+        .then((subscribers) => {
+          this.subscribers = subscribers;
+          return ServiceRelation.get();
+        })
+        .then((serviceChain) => {
+          this.serviceChain = serviceChain;
+        })
+        .catch(e => {
+          throw new Error(e);
+          this.error = e;
+        })
+        .finally(() => {
+          this.loader = false;
+        });
+
+        $rootScope.$on('subscriber.selected', (evt, subscriber) => {
+          ServiceRelation.getBySubscriber(subscriber)
+          .then((serviceChain) => {
+            this.serviceChain = serviceChain;
+            ChartData.currentServiceChain = serviceChain;
+            return Subscribers.getWithDevices({id: subscriber.id}).$promise;
+          })
+          .then((subscriber) => {
+            this.selectedSubscriber = subscriber;
+            ChartData.currentSubscriber = subscriber;
+          });
+        });
+      }
+    }
+  });
+})(); 
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/logicTopology.js b/views/ngXosViews/diagnostic/src/js/logicTopology.js
new file mode 100644
index 0000000..b12bfb5
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/logicTopology.js
@@ -0,0 +1,73 @@
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic')
+  .directive('logicTopology', function(){
+    return {
+      restrict: 'E',
+      scope: {
+        subscribers: '=',
+        selected: '='
+      },
+      bindToController: true,
+      controllerAs: 'vm',
+      templateUrl: 'templates/logicTopology.tpl.html',
+      controller: function($element, $log, $scope, $rootScope, $timeout, d3, LogicTopologyHelper, Node, Tenant, Ceilometer, serviceTopologyConfig, ChartData){
+        $log.info('Logic Plane');
+
+        var svg;
+        this.selectedInstances = [];
+        this.hideInstanceStats = true;
+
+        const handleSvg = (el) => {
+
+          svg = d3.select(el)
+          .append('svg')
+          .style('width', `${el.clientWidth}px`)
+          .style('height', `${el.clientHeight}px`);
+        }
+
+        ChartData.getLogicTree()
+        .then((tree) => {
+          LogicTopologyHelper.updateTree(svg);
+        });
+
+        $scope.$watch(() => this.selected, (selected) => {
+          if(selected){
+            ChartData.selectSubscriber(selected);
+            LogicTopologyHelper.updateTree(svg);
+          }
+        });
+
+        $rootScope.$on('instance.detail.hide', () => {
+          this.hideInstanceStats = true;
+          $timeout(() => {
+            this.selectedInstances = [];
+            ChartData.highlightInstances([]);
+            LogicTopologyHelper.updateTree(svg);
+          }, 500);
+        });
+
+        $rootScope.$on('instance.detail', (evt, service) => {
+          ChartData.getInstanceStatus(service)
+          .then((instances) => {
+            LogicTopologyHelper.updateTree(svg);
+          })
+        })
+
+        handleSvg($element[0]);
+        LogicTopologyHelper.setupTree(svg);
+
+        this.openSubscriberModal = () => {
+          this.subscriberModal = true;
+          $scope.$apply();
+        };
+
+        // listen for subscriber modal event
+        $rootScope.$on('subscriber.modal.open', () => {
+          this.openSubscriberModal();
+        });
+
+      }
+    };
+  });
+})();
diff --git a/views/ngXosViews/diagnostic/src/js/logicTopologyHelper.js b/views/ngXosViews/diagnostic/src/js/logicTopologyHelper.js
new file mode 100644
index 0000000..51ac0f7
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/logicTopologyHelper.js
@@ -0,0 +1,177 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .service('LogicTopologyHelper', function($window, $log, $rootScope, lodash, serviceTopologyConfig, NodeDrawer, ChartData){
+
+    var diagonal, nodes, links, i = 0, svgWidth, svgHeight, layout;
+
+    const baseData = ChartData.logicTopologyData;
+
+    /**
+     * Calculate the horizontal position for each element.
+     * subsrcribers, devices and routers have the same fixed width 20
+     * network have a fixed width 104
+     * rack have a fixed width 105
+     * build and array of 6 elements representing the position of each element in the svg
+     * to equally space them
+     */
+
+    this.computeElementPosition = (svgWidth) => {
+
+      let xPos = [];
+
+      let totalElWidth = lodash.reduce(serviceTopologyConfig.elWidths, (el, val) => val + el, 0);
+
+      let remainingSpace = svgWidth - totalElWidth - (serviceTopologyConfig.widthMargin * 2);
+
+      let step = remainingSpace / (serviceTopologyConfig.elWidths.length - 1);
+
+      lodash.forEach(serviceTopologyConfig.elWidths, (el, i) => {
+
+        // get half of the previous elements width
+        let previousElWidth = 0;
+        if(i !== 0){
+          previousElWidth = lodash.reduce(serviceTopologyConfig.elWidths.slice(0, i), (el, val) => val + el, 0);
+        }
+
+        let elPos =
+          serviceTopologyConfig.widthMargin // right margin
+          + (step * i) // space between elements
+          + (el / 2) // this el width
+          + previousElWidth; // previous elements width
+
+        xPos.push(svgWidth - elPos);
+      })
+
+      return xPos
+    };
+
+    /**
+    * from a nested data structure,
+    * create nodes and links for a D3 Tree Layout
+    */
+    const computeLayout = (data) => {
+      let nodes = layout.nodes(data);
+
+      // Normalize for fixed-depth.
+      nodes.forEach((d) => {
+        // position the child node horizontally
+        d.y = this.computeElementPosition(svgWidth)[d.depth];
+      });
+
+      let links = layout.links(nodes);
+
+      return [nodes, links];
+    };
+
+    /**
+    * Draw the containing group for any node or update the existing one
+    */
+    const drawNodes = (svg, nodes) => {
+      // Update the nodes…
+      var node = svg.selectAll('g.node')
+      .data(nodes, d => {
+        if(!angular.isString(d.d3Id)){
+          d.d3Id = `tree-${++i}`;
+        }
+        return d.d3Id;
+      });
+
+      // Enter any new nodes
+      var nodeEnter = node.enter().append('g')
+      .attr({
+        class: d => `node ${d.type}`,
+        transform: `translate(${svgWidth / 2}, ${svgHeight / 2})`
+      });
+
+      // create Nodes
+      NodeDrawer.addNetworks(node.filter('.network'));
+      NodeDrawer.addRack(node.filter('.rack'));
+      NodeDrawer.addPhisical(node.filter('.router'));
+      NodeDrawer.addPhisical(node.filter('.subscriber'));
+      NodeDrawer.addDevice(node.filter('.device'));
+
+      // add event listener to subscriber
+      node.filter('.subscriber')
+      .on('click', () => {
+        $rootScope.$emit('subscriber.modal.open');
+      });
+
+      //update nodes
+      // TODO if data change, only update them
+      // NodeDrawer.updateRack(node.filter('.rack'));
+
+      // Transition nodes to their new position.
+      var nodeUpdate = node.transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          'transform': d => `translate(${d.y},${d.x})`
+        });
+
+      // TODO handle node remove
+      var nodeExit = node.exit().remove();
+    };
+
+    /**
+    * Handle links in the tree layout
+    */
+    const drawLinks = (svg, links) => {
+
+      diagonal = d3.svg.diagonal()
+      .projection(d => [d.y, d.x]);
+
+      // Update the links…
+      var link = svg.selectAll('path.link')
+        .data(links, d => {
+          return d.target.d3Id
+        });
+
+      // Enter any new links at the parent's previous position.
+      link.enter().insert('path', 'g')
+        .attr('class', d => `link ${d.target.type}`)
+        .attr('d', function(d) {
+          var o = {x: svgHeight / 2, y: svgWidth / 2};
+          return diagonal({source: o, target: o});
+        });
+
+      // Transition links to their new position.
+      link.transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr('d', diagonal);
+
+      link.exit().remove();
+    };
+
+    /**
+    * Calculate the svg size and setup tree layout
+    */
+    this.setupTree = (svg) => {
+      
+
+      svgWidth = svg.node().getBoundingClientRect().width;
+      svgHeight = svg.node().getBoundingClientRect().height;
+
+      const width = svgWidth - (serviceTopologyConfig.widthMargin * 2);
+      const height = svgHeight - (serviceTopologyConfig.heightMargin * 2);
+
+      layout = d3.layout.tree()
+      .size([height, width]);
+    };
+
+    /**
+    * Update the tree layout
+    */
+
+    this.updateTree = (svg) => {
+      // Compute the new tree layout.
+      [nodes, links] = computeLayout(baseData);
+
+      // console.log(baseData);
+      drawNodes(svg, nodes);
+      drawLinks(svg, links);
+    }
+
+  });
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/main.js b/views/ngXosViews/diagnostic/src/js/main.js
new file mode 100644
index 0000000..73cd3d9
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/main.js
@@ -0,0 +1,26 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic', [
+    'ngResource',
+    'ngCookies',
+    'ngLodash',
+    'ngAnimate',
+    'ui.router',
+    'xos.helpers'
+  ])
+  .config(($stateProvider) => {
+    $stateProvider
+    .state('home', {
+      url: '/',
+      template: '<diagnostic-container></diagnostic-container>'
+    });
+  })
+  .config(function($httpProvider){
+    $httpProvider.interceptors.push('NoHyperlinks');
+  })
+  .run(($log) => {
+    $log.info('Diagnostic Started');
+  });
+
+})();
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/nodeDrawer.js b/views/ngXosViews/diagnostic/src/js/nodeDrawer.js
new file mode 100644
index 0000000..4bb6c98
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/nodeDrawer.js
@@ -0,0 +1,496 @@
+(function () {
+  'use strict';
+
+  const shapes = {
+    cloud: ' M 79.72 49.60 C 86.00 37.29 98.57 29.01 111.96 26.42 C 124.27 24.11 137.53 26.15 148.18 32.90 C 158.08 38.78 165.39 48.87 167.65 60.20 C 176.20 57.90 185.14 56.01 194.00 57.73 C 206.08 59.59 217.92 66.01 224.37 76.66 C 227.51 81.54 228.85 87.33 229.23 93.06 C 237.59 93.33 246.22 95.10 253.04 100.19 C 256.69 103.13 259.87 107.67 258.91 112.59 C 257.95 118.43 252.78 122.38 247.78 124.82 C 235.27 130.43 220.23 130.09 207.98 123.93 C 199.33 127.88 189.76 129.43 180.30 128.57 C 173.70 139.92 161.70 147.65 148.86 149.93 C 133.10 153.26 116.06 148.15 104.42 137.08 C 92.98 143.04 78.96 143.87 66.97 139.04 C 57.75 135.41 49.70 128.00 46.60 118.43 C 43.87 109.95 45.81 100.29 51.30 93.32 C 57.38 85.18 67.10 80.44 76.99 78.89 C 74.38 69.20 74.87 58.52 79.72 49.60 Z'
+  }
+
+  var computeNodeId = 0;
+  var instanceId = 0;
+
+  angular.module('xos.diagnostic')
+  .service('NodeDrawer', function(d3, serviceTopologyConfig, RackHelper, lodash){
+
+    var _this = this;
+
+    this.addNetworks = (nodes) => {
+      nodes.append('path')
+      .attr({
+        d: shapes.cloud,
+        transform: 'translate(-63, -52), scale(0.5)',
+        class: 'cloud'
+      });
+
+      nodes.append('text')
+      .attr({
+        'text-anchor': 'middle'
+      })
+      .text(d => d.name)
+
+      nodes.each(function(n){
+        let currentNode = d3.select(this);
+        // cicle trouch node to add Tags and Public IP
+        if(n.name === 'LAN' && angular.isDefined(n.subscriberTag)){
+          currentNode.append('text')
+          .attr({
+            'text-anchor': 'middle',
+            y: 40
+          })
+          .text(() => `C-Tag: ${n.subscriberTag.cTag}`);
+
+          currentNode.append('text')
+          .attr({
+            'text-anchor': 'middle',
+            y: 60
+          })
+          .text(() => `S-Tag: ${n.subscriberTag.sTag}`);
+        }
+
+        if(n.name === 'WAN' && angular.isDefined(n.subscriberIP)){
+          currentNode.append('text')
+          .attr({
+            'text-anchor': 'middle',
+            y: 40
+          })
+          .text(() => `Public IP: ${n.subscriberIP}`);
+        }
+      });
+    }
+
+    this.addRack = (nodes) => {
+
+      // loop because of D3
+      // rack will be only one
+      nodes.each(d => {
+        let [w, h] = RackHelper.getRackSize(d.computeNodes);
+
+        // TODO update instead of delete and redraw
+        nodes.select('g').remove();
+
+        let rack = nodes
+        .append('g');
+
+        rack
+        .attr({
+          transform: `translate(0,0)`
+        })
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          transform: () => `translate(${- (w / 2)}, ${- (h / 2)})`
+        });
+
+        rack
+        .append('rect')
+        .attr({
+          width: 0,
+          height: 0
+        })
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          width: w,
+          height: h
+        });
+
+        rack.append('text')
+        .attr({
+          'text-anchor': 'middle',
+          y: - 10,
+          x: w / 2,
+          opacity: 0
+        })
+        .text(d => d.name)
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        })
+
+        this.drawComputeNodes(rack, d.computeNodes);
+
+      });
+
+    };
+
+    this.drawComputeNodes = (container, nodes) => {
+      
+      let elements = container.selectAll('.compute-nodes')
+      .data(nodes, d => {
+        if(!angular.isString(d.d3Id)){
+          d.d3Id = `compute-node-${++computeNodeId}`;
+        }
+        return d.d3Id;
+      });
+
+      let {width, height} = container.node().getBoundingClientRect();
+
+      var nodeContainer = elements.enter().append('g');
+
+      nodeContainer
+      .attr({
+        transform: `translate(${width / 2}, ${ height / 2})`,
+        class: 'compute-node',
+      })
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        transform: (d) => `translate(${RackHelper.getComputeNodePosition(nodes, d.d3Id.replace('compute-node-', '') - 1)})`
+      });
+
+      nodeContainer.append('rect')
+      .attr({
+        width: 0,
+        height: 0
+      })
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        width: d => RackHelper.getComputeNodeSize(d.instances)[0],
+        height: d => RackHelper.getComputeNodeSize(d.instances)[1],
+      });
+
+      nodeContainer.append('text')
+      .attr({
+        'text-anchor': 'start',
+        y: 15, //FIXME
+        x: 10, //FIXME
+        opacity: 0
+      })
+      .text(d => d.humanReadableName.split('.')[0])
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        opacity: 1
+      })
+
+      // if there are Compute Nodes
+      if(nodeContainer.length > 0){
+        // draw instances for each compute node
+        nodeContainer.each(function(a){
+          _this.drawInstances(d3.select(this), a.instances);
+        })
+      }
+
+    };
+
+    // NOTE Stripping unuseful names to shorten labels.
+    // This is not elegant
+    const formatInstanceName = (name) => {
+      return name
+        .replace('app_', '')
+        .replace('service_', '')
+        // .replace('ovs_', '')
+        .replace('mysite_', '')
+        .replace('_instance', '');
+    };
+
+    const getInstanceStatusColor = (instance) => {
+      function startWith(val, string){
+        return string.substring(0, val.length) === val;
+      }
+
+      if(startWith('0 - ', instance.backend_status)){
+        return 'provisioning';
+      }
+      if(startWith('1 - ', instance.backend_status)){
+        return 'good';
+      }
+      if(startWith('2 - ', instance.backend_status)){
+        return 'bad';
+      }
+      else {
+        return '';
+      }
+    };
+
+    const drawContainer = (container, docker) => {
+
+      const containerBox = container.append('g')
+        .attr({
+          class: 'container',
+          transform: `translate(${serviceTopologyConfig.instance.margin}, 115)`
+        });
+
+      containerBox.append('rect')
+        .attr({
+          width: 250 - (serviceTopologyConfig.container.margin * 2),
+          height: serviceTopologyConfig.container.height,
+        });
+
+      containerBox.append('text')
+        .attr({
+          y: 20,
+          x: serviceTopologyConfig.instance.margin,
+          class: 'name'
+        })
+        .text(docker.name)
+
+      // add stats
+      const interestingMeters = ['memory', 'memory.usage', 'cpu_util'];
+
+      interestingMeters.forEach((m, i) => {
+        const meter = lodash.find(docker.stats, {meter: m});
+        // if there is no meter stats skip rendering
+        if(!angular.isDefined(meter)){
+          return;
+        }
+        containerBox.append('text')
+        .attr({
+          y: 40 + (i * 15),
+          x: serviceTopologyConfig.instance.margin,
+          opacity: 0
+        })
+        .text(`${meter.description}: ${Math.round(meter.value)} ${meter.unit}`)
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        });
+      });
+
+      // add port stats
+      const ports = ['eth0', 'eth1'];
+      const interestingPortMeters = [
+        {
+          meter: 'network.incoming.bytes.rate',
+          label: 'Incoming'
+        },
+        {
+          meter: 'network.outgoing.bytes.rate',
+          label: 'Outgoing'
+        }
+      ];
+      
+      ports.forEach((p, j) => {
+
+        // if there are no port stats skip rendering
+        if(docker.port[p].length === 0){
+          return;
+        }
+
+        containerBox.append('text')
+        .attr({
+          y: 90,
+          x: serviceTopologyConfig.instance.margin + (120 * j),
+          class: 'name'
+        })
+        .text(`${docker.name}-${p}`)
+
+        interestingPortMeters.forEach((m, i) => {
+
+          const meter = lodash.find(docker.port[p], {meter: m.meter});
+          // if there is no meter stats skip rendering
+          if(!angular.isDefined(meter)){
+            return;
+          }
+          containerBox.append('text')
+          .attr({
+            y: 105 + (i * 15),
+            x: serviceTopologyConfig.instance.margin + (120 * j),
+            opacity: 0
+          })
+          .text(`${m.label}: ${Math.round(meter.value)} ${meter.unit}`)
+          .transition()
+          .duration(serviceTopologyConfig.duration)
+          .attr({
+            opacity: 1
+          });
+        });
+      });
+    }
+
+    const showInstanceStats = (container, instance) => {
+
+      // NOTE this should be dinamically positioned
+      // base on the number of element present
+      const statsContainer = container.append('g')
+        .attr({
+          transform: `translate(200, -120)`,
+          class: 'stats-container'
+        });
+
+
+      statsContainer.append('line')
+        .attr({
+          x1: -160,
+          y1: 120,
+          x2: 0,
+          y2: 50,
+          stroke: 'black',
+          opacity: 0
+        })
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        })
+
+      // NOTE rect should be dinamically sized base on the presence of a container
+      let statsHeight = 110;
+      let statsWidth = 250;
+
+      if (instance.container){
+        statsHeight += serviceTopologyConfig.container.height + (serviceTopologyConfig.container.margin * 2)
+      }
+
+      statsContainer.append('rect')
+        .attr({
+          width: statsWidth,
+          height: statsHeight,
+          opacity: 0
+        })
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        });
+
+      // add instance info
+      statsContainer.append('text')
+        .attr({
+          y: 15,
+          x: serviceTopologyConfig.instance.margin,
+          class: 'name',
+          opacity: 0
+        })
+        .text(instance.humanReadableName)
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        })
+
+      statsContainer.append('text')
+        .attr({
+          y: 30,
+          x: serviceTopologyConfig.instance.margin,
+          class: 'ip',
+          opacity: 0
+        })
+        .text(instance.ip)
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        })
+
+      // add stats
+      const interestingMeters = ['memory', 'memory.usage', 'cpu', 'vcpus'];
+
+      interestingMeters.forEach((m, i) => {
+        const meter = lodash.find(instance.stats, {meter: m});
+        statsContainer.append('text')
+        .attr({
+          y: 55 + (i * 15),
+          x: serviceTopologyConfig.instance.margin,
+          opacity: 0
+        })
+        .text(`${meter.description}: ${Math.round(meter.value)} ${meter.unit}`)
+        .transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          opacity: 1
+        });
+      });
+
+      if(instance.container){
+        // draw container
+        drawContainer(statsContainer, instance.container);
+      }
+
+    };
+
+    this.drawInstances = (container, instances) => {
+      
+      // TODO check for stats field in instance and draw popup
+
+      let {width, height} = container.node().getBoundingClientRect();
+
+      let elements = container.selectAll('.instances')
+      .data(instances, d => angular.isString(d.d3Id) ? d.d3Id : d.d3Id = `instance-${++instanceId}`)
+
+      var instanceContainer = elements.enter().append('g');
+
+      instanceContainer
+      .attr({
+        transform: `translate(${width / 2}, ${ height / 2})`,
+        class: d => `instance ${d.selected ? 'active' : ''} ${getInstanceStatusColor(d)}`,
+      })
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        transform: (d, i) => `translate(${RackHelper.getInstancePosition(i)})`
+      });
+
+      instanceContainer.append('rect')
+      .attr({
+        width: 0,
+        height: 0
+      })
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        width: serviceTopologyConfig.instance.width,
+        height: serviceTopologyConfig.instance.height
+      });
+
+      instanceContainer.append('text')
+      .attr({
+        'text-anchor': 'middle',
+        y: 23, //FIXME
+        x: 40, //FIXME
+        opacity: 0
+      })
+      .text(d => formatInstanceName(d.humanReadableName))
+      .transition()
+      .duration(serviceTopologyConfig.duration)
+      .attr({
+        opacity: 1
+      });
+
+      // if stats are attached and instance is active,
+      // draw stats
+      instanceContainer.each(function(instance, i){
+
+        const container = d3.select(this);
+
+        if(angular.isDefined(instance.stats) && instance.selected){
+          showInstanceStats(container, instance, i);
+        }
+      });
+
+      instanceContainer
+      .on('click', function(d){
+        console.log(`Draw vignette with stats for instance: ${d.name}`);
+      });
+    };
+
+    this.addPhisical = (nodes) => {
+      nodes.append('rect')
+      .attr(serviceTopologyConfig.square);
+
+      nodes.append('text')
+      .attr({
+        'text-anchor': 'middle',
+        y: serviceTopologyConfig.square.y - 10
+      })
+      .text(d => {
+        return d.name || d.humanReadableName
+      });
+    }
+
+    this.addDevice = (nodes) => {
+      nodes.append('circle')
+      .attr(serviceTopologyConfig.circle);
+
+      nodes.append('text')
+      .attr({
+        'text-anchor': 'end',
+        x: - serviceTopologyConfig.circle.r - 10,
+        y: serviceTopologyConfig.circle.r / 2
+      })
+      .text(d => d.name || d.mac); 
+    }
+  });
+})();
diff --git a/views/ngXosViews/diagnostic/src/js/rackHelper.js b/views/ngXosViews/diagnostic/src/js/rackHelper.js
new file mode 100644
index 0000000..17eb0db
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/rackHelper.js
@@ -0,0 +1,85 @@
+(function () {
+  angular.module('xos.diagnostic')
+  .service('RackHelper', function(serviceTopologyConfig, lodash){
+
+    this.getComputeNodeLabelSize = () => {
+      return serviceTopologyConfig.computeNode.labelHeight + (serviceTopologyConfig.instance.margin * 2)
+    }
+
+    /**
+    * Given a list of instance should get the Compute Node size.
+    * They are placed in rows of 2 with 5px margin on each side.
+    */
+   
+    this.getComputeNodeSize = lodash.memoize((instances) => {
+      const width = (serviceTopologyConfig.instance.margin * 3) + (serviceTopologyConfig.instance.width *2);
+
+      const rows = Math.round(instances.length / 2);
+
+      const labelSpace = this.getComputeNodeLabelSize();
+
+      const height = (serviceTopologyConfig.instance.height * rows) + (serviceTopologyConfig.instance.margin * (rows + 1)) + labelSpace;
+
+      return [width, height];
+    });
+
+    /**
+    * Give a list on Compute Node should calculate the Rack Size.
+    * Compute nodes are placed in a single column with 5px margin on each side.
+    */
+    this.getRackSize = (nodes) => {
+
+      let width = 0;
+      let height = serviceTopologyConfig.computeNode.margin;
+
+      lodash.forEach(nodes, (node) => {
+        let [nodeWidth, nodeHeight] = this.getComputeNodeSize(node.instances);
+
+        width = nodeWidth + (serviceTopologyConfig.computeNode.margin * 2);
+        height += (nodeHeight + serviceTopologyConfig.computeNode.margin);
+      });
+
+      return [width, height];
+    };
+
+    /**
+    * Given an instance index, return the coordinates
+    */
+   
+    this.getInstancePosition = (position) => {
+      const row = Math.floor(position / 2);
+      const column = (position % 2) ? 1 : 0;
+
+      // add ComputeNode label size
+      const labelSpace = this.getComputeNodeLabelSize();
+
+      // x = margin + (width * column) + ( maring * column)
+      const x = serviceTopologyConfig.instance.margin + (serviceTopologyConfig.instance.width * column) + (serviceTopologyConfig.instance.margin * column);
+
+      // y = label + margin + (height * row) + ( maring * row)
+      const y = labelSpace + serviceTopologyConfig.instance.margin + (serviceTopologyConfig.instance.height * row) + (serviceTopologyConfig.instance.margin * row);
+      return [x, y];
+    };
+
+    /**
+    * Given an Compute Node index, return the coordinates
+    */
+
+    this.getComputeNodePosition = (nodes, position) => {
+
+      const x = serviceTopologyConfig.computeNode.margin;
+
+      let previousElEight = lodash.reduce(nodes.slice(0, position), (val, node) => {
+        return val + this.getComputeNodeSize(node.instances)[1]
+      }, 0);
+
+      const y =
+        serviceTopologyConfig.computeNode.margin
+        + (serviceTopologyConfig.computeNode.margin * position)
+        + previousElEight;
+
+      return [x, y];
+    };
+
+  });
+})();
diff --git a/views/ngXosViews/diagnostic/src/js/rest_services.js b/views/ngXosViews/diagnostic/src/js/rest_services.js
new file mode 100644
index 0000000..e88f098
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/rest_services.js
@@ -0,0 +1,445 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .service('Services', function($resource){
+    return $resource('/xos/services/:id', {id: '@id'});
+  })
+  .service('Tenant', function($resource){
+    return $resource('/xos/tenants', {id: '@id'}, {
+      queryVsgInstances: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: (res) => {
+
+            // NOTE
+            // Note that VCPETenant is now VSGTenant.
+
+            let instances = [];
+
+            angular.forEach(res.data, (tenant) => {
+              let info = JSON.parse(tenant.service_specific_attribute);
+              if(info && info.instance_id){
+                instances.push(info.instance_id);
+              }
+            });
+
+            return instances;
+          }
+        }
+      },
+      getSubscriberTag: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: (res) => {
+            // NOTE we should receive only one vOLT tenant here
+            return JSON.parse(res.data[0].service_specific_attribute);
+          }
+        }
+      }
+    });
+  })
+  .service('Ceilometer', function($http, $q, Instances) {
+
+    /**
+    * Get stats for a single instance
+    */
+    this.getInstanceStats = (instanceUuid) => {
+      let deferred = $q.defer();
+
+      $http.get('/xoslib/xos-instance-statistics', {params: {'instance-uuid': instanceUuid}})
+      .then((res) => {
+        deferred.resolve(res.data);
+      })
+      .catch((e) => {
+        deferred.reject(e);
+      })
+
+      return deferred.promise;
+    };
+
+    /**
+    * Collect stats for an array of instances
+    */
+    this.getInstancesStats = (instances) => {
+      let deferred = $q.defer();
+      let instancePromises = [];
+      let instanceList = [];
+
+      // retrieve instance details
+      instances.forEach((instanceId) => {
+        instancePromises.push(Instances.get({id: instanceId}).$promise);
+      });
+
+      // get all instance data
+      $q.all(instancePromises)
+      .then((_instanceList) => {
+        instanceList = _instanceList;
+        let promises = [];
+        // foreach instance query stats
+        instanceList.forEach((instance) => {
+          promises.push(this.getInstanceStats(instance.instance_uuid));
+        });
+        return $q.all(promises);
+      })
+      .then(stats => {
+        // augment instance with stats information
+        instanceList.map((instance, i) => {
+          instance.stats = stats[i];
+        });
+        deferred.resolve(instanceList);
+      })
+      .catch(deferred.reject);
+
+      return deferred.promise;
+    };
+
+    this.getContainerStats = (containerName) => {
+      const deferred = $q.defer();
+
+      let res = {};
+
+      $http.get('/xoslib/meterstatistics', {params: {'resource': containerName}})
+      .then((containerStats) => {
+        res.stats = containerStats.data;
+        return $http.get('/xoslib/meterstatistics', {params: {'resource': `${containerName}-eth0`}})
+      })
+      .then((portStats) => {
+        res.port = {
+          eth0: portStats.data
+        };
+        return $http.get('/xoslib/meterstatistics', {params: {'resource': `${containerName}-eth1`}})
+      })
+      .then((portStats) => {
+        res.port.eth1 = portStats.data;
+        deferred.resolve(res);
+      })
+      .catch((e) => {
+        deferred.reject(e);
+      })
+
+      return deferred.promise;
+    }
+  })
+  .service('Slice', function($resource){
+    return $resource('/xos/slices', {id: '@id'});
+  })
+  .service('Instances', function($resource){
+    return $resource('/xos/instances/:id', {id: '@id'});
+  })
+  .service('Node', function($resource, $q, Instances){
+    return $resource('/xos/nodes', {id: '@id'}, {
+      queryWithInstances: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function(res){
+
+            // TODO update the API to include instances in nodes
+            // http://stackoverflow.com/questions/14573102/how-do-i-include-related-model-fields-using-django-rest-framework
+
+            const deferred = $q.defer();
+
+            let requests = [];
+
+            angular.forEach(res.data, (node) => {
+              requests.push(Instances.query({node: node.id}).$promise);
+            })
+
+            $q.all(requests)
+            .then((list) => {
+              res.data.map((node, i) => {
+                node.instances = list[i];
+                return node;
+              });
+              deferred.resolve(res.data);
+            })
+
+            return deferred.promise;
+          }
+        }
+      }
+    });
+  })
+  .service('Subscribers', function($resource, $q, SubscriberDevice){
+    return $resource('/xoslib/cordsubscriber/:id', {id: '@id'}, {
+      queryWithDevices: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function(res){
+
+            /**
+            * For each subscriber retrieve devices and append them
+            */
+
+            let deferred = $q.defer();
+
+            let requests = [];
+
+            angular.forEach(res.data, (subscriber) => {
+              requests.push(SubscriberDevice.query({id: subscriber.id}).$promise);
+            })
+
+            $q.all(requests)
+            .then((list) => {
+
+              // adding devices
+
+              res.data.map((subscriber, i) => {
+                subscriber.devices = list[i];
+                subscriber.type = 'subscriber';
+
+                subscriber.devices.map(d => d.type = 'device')
+
+                return subscriber;
+              });
+
+              // faking to have 2 subscriber
+              // res.data.push(angular.copy(res.data[0]));
+
+              deferred.resolve(res.data);
+            })
+
+            return deferred.promise;
+          }
+        }
+      },
+      getWithDevices: {
+        method: 'GET',
+        isArray: false,
+        interceptor: {
+          response: (res) => {
+            let d = $q.defer();
+
+            SubscriberDevice.query({id: res.data.id}).$promise
+            .then(devices => {
+              devices.map(d => d.type = 'device');
+              res.data.devices = devices;
+              res.data.type = 'subscriber';
+              d.resolve(res.data);
+            })
+            .catch(err => {
+              d.reject(err);
+            });
+
+            return d.promise;
+          }
+        }
+      }
+    });
+  })
+  .service('SubscriberDevice', function($resource){
+    return $resource('/xoslib/rs/subscriber/:id/users/', {id: '@id'});
+  })
+  .service('ServiceRelation', function($q, lodash, Services, Tenant, Slice, Instances){
+
+    // count the mas depth of an object
+    const depthOf = (obj) => {
+      var depth = 0;
+      if (obj.children) {
+        obj.children.forEach(function (d) {
+          var tmpDepth = depthOf(d);
+          if (tmpDepth > depth) {
+            depth = tmpDepth
+          }
+        })
+      }
+      return 1 + depth
+    };
+
+    // find all the relation defined for a given root
+    const findLevelRelation = (tenants, rootId) => {
+      return lodash.filter(tenants, service => {
+        return service.subscriber_service === rootId;
+      });
+    };
+
+    const findSpecificInformation = (tenants, rootId) => {
+      var tenants = lodash.filter(tenants, service => {
+        return service.provider_service === rootId && service.subscriber_tenant;
+      });
+
+      var info;
+
+      tenants.forEach((tenant) => {
+        if(tenant.service_specific_attribute){
+          info = JSON.parse(tenant.service_specific_attribute);
+        }
+      });
+
+      return info;
+    };
+
+    // find all the service defined by a given array of relations
+    const findLevelServices = (relations, services) => {
+      const levelServices = [];
+      lodash.forEach(relations, (tenant) => {
+        var service = lodash.find(services, {id: tenant.provider_service});
+        levelServices.push(service);
+      });
+      return levelServices;
+    };
+
+    const buildLevel = (tenants, services, rootService, rootTenant, parentName = null) => {
+
+      // build an array of unlinked services
+      // these are the services that should still placed in the tree
+      var unlinkedServices = lodash.difference(services, [rootService]);
+
+      // find all relations relative to this rootElement
+      const levelRelation = findLevelRelation(tenants, rootService.id);
+      // find all items related to rootElement
+      const levelServices = findLevelServices(levelRelation, services);
+
+      // remove this item from the list (performance
+      unlinkedServices = lodash.difference(unlinkedServices, levelServices);
+
+      rootService.service_specific_attribute = findSpecificInformation(tenants, rootService.id);
+
+      const tree = {
+        name: rootService.humanReadableName,
+        parent: parentName,
+        type: 'service',
+        service: rootService,
+        tenant: rootTenant,
+        children: []
+      };
+
+      lodash.forEach(levelServices, (service) => {
+        let tenant = lodash.find(tenants, {subscriber_tenant: rootTenant.id, provider_service: service.id});
+        tree.children.push(buildLevel(tenants, unlinkedServices, service, tenant, rootService.humanReadableName));
+      });
+
+      // if it is the last element append internet
+      if(tree.children.length === 0){
+        tree.children.push({
+          name: 'Router',
+          type: 'router',
+          children: []
+        });
+      }
+
+      return tree;
+    };
+
+    const buildSubscriberServiceTree = (services, tenants, subscriber = {id: 1, name: 'fakeSubs'}) => {
+
+      // find the root service
+      // it is the one attached to subsriber_root
+      // as now we have only one root so this can work
+      const rootTenant = lodash.find(tenants, {subscriber_root: subscriber.id});
+      const rootService = lodash.find(services, {id: rootTenant.provider_service});
+
+      const serviceTree = buildLevel(tenants, services, rootService, rootTenant);
+
+      return {
+        name: subscriber.name || subscriber.humanReadableName,
+        parent: null,
+        type: 'subscriber',
+        children: [serviceTree]
+      };
+
+    };
+
+    // applying domain knowledge to build the global service tree
+    const buildServiceTree = (services, tenants) => {
+
+      // TODO refactor
+      const buildChild = (services, tenants, currentService) => {
+
+        const response = {
+          type: 'service',
+          name: currentService.humanReadableName,
+          service: currentService
+        };
+
+        let tenant = lodash.find(tenants, {subscriber_service: currentService.id});
+        if(tenant){
+          let next = lodash.find(services, {id: tenant.provider_service});
+          response.children = [buildChild(services, tenants, next)];
+        }
+        else {
+          response.children = [
+            {
+              name: 'Router',
+              type: 'router',
+              children: []
+            }
+          ]
+        }
+        delete currentService.id; // conflict with d3
+        return response;
+      }
+
+      let baseService = lodash.find(services, {id: 3});
+      
+      if(!angular.isDefined(baseService)){
+        console.error('Missing Base service!');
+        return;
+      }
+
+      const baseData = {
+        name: 'Subscriber',
+        type: 'subscriber',
+        parent: null,
+        children: [buildChild(services, tenants, baseService)]
+      };
+      return baseData;
+    };
+
+    const getBySubscriber = (subscriber) => {
+      var deferred = $q.defer();
+      var services, tenants;
+      Services.query().$promise
+      .then((res) => {
+        services = res;
+        return Tenant.query().$promise;
+      })
+      .then((res) => {
+        tenants = res;
+        deferred.resolve(buildSubscriberServiceTree(services, tenants, subscriber));
+      })
+      .catch((e) => {
+        throw new Error(e);
+      });
+
+      return deferred.promise;
+    };
+
+    const get = () => {
+      var deferred = $q.defer();
+      var services, tenants;
+      Services.query().$promise
+      .then((res) => {
+        services = res;
+        return Tenant.query({kind: 'coarse'}).$promise;
+      })
+      .then((res) => {
+        tenants = res;
+        deferred.resolve(buildServiceTree(services, tenants));
+      })
+      .catch((e) => {
+        throw new Error(e);
+      });
+
+      return deferred.promise;
+    }
+
+    // export APIs
+    return {
+      get: get,
+      buildServiceTree: buildServiceTree,
+      getBySubscriber: getBySubscriber,
+      buildLevel: buildLevel,
+      buildSubscriberServiceTree: buildSubscriberServiceTree,
+      findLevelRelation: findLevelRelation,
+      findLevelServices: findLevelServices,
+      depthOf: depthOf,
+      findSpecificInformation: findSpecificInformation
+    }
+  });
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/serviceTopology.js b/views/ngXosViews/diagnostic/src/js/serviceTopology.js
new file mode 100644
index 0000000..2755620
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/serviceTopology.js
@@ -0,0 +1,68 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .directive('serviceTopology', function(){
+    return {
+      restrict: 'E',
+      scope: {
+        serviceChain: '='
+      },
+      bindToController: true,
+      controllerAs: 'vm',
+      template: '',
+      controller: function($element, $window, $scope, d3, serviceTopologyConfig, ServiceRelation, Slice, Instances, Subscribers, ServiceTopologyHelper){
+
+        const el = $element[0];
+
+        d3.select(window)
+        .on('resize', () => {
+          draw(this.serviceChain);
+        });
+
+        var root, svg;
+
+        const draw = (tree) => {
+
+          if(!tree){
+            console.error('Tree is missing');
+            return;
+          }
+
+          // TODO update instead clear and redraw
+
+          // clean
+          d3.select($element[0]).select('svg').remove();
+
+          const width = el.clientWidth - (serviceTopologyConfig.widthMargin * 2);
+          const height = el.clientHeight - (serviceTopologyConfig.heightMargin * 2);
+
+          const treeLayout = d3.layout.tree()
+            .size([height, width]);
+
+          svg = d3.select($element[0])
+            .append('svg')
+            .style('width', `${el.clientWidth}px`)
+            .style('height', `${el.clientHeight}px`)
+
+          const treeContainer = svg.append('g')
+            .attr('transform', `translate(${serviceTopologyConfig.widthMargin * 4},${serviceTopologyConfig.heightMargin})`);
+
+          root = tree;
+          root.x0 = height / 2;
+          root.y0 = width / 2;
+
+          // ServiceTopologyHelper.drawLegend(svg);
+          ServiceTopologyHelper.updateTree(treeContainer, treeLayout, root);
+        };
+        
+        $scope.$watch(() => this.serviceChain, (chain) => {
+          if(angular.isDefined(chain)){
+            draw(chain);
+          }
+        });
+      }
+    }
+  });
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/serviceTopologyHelper.js b/views/ngXosViews/diagnostic/src/js/serviceTopologyHelper.js
new file mode 100644
index 0000000..28794c2
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/serviceTopologyHelper.js
@@ -0,0 +1,164 @@
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic')
+  .service('ServiceTopologyHelper', function($rootScope, $window, $log, lodash, ServiceRelation, serviceTopologyConfig, d3){
+
+    var _svg, _layout, _source;
+
+    var i = 0;
+
+    // given a canvas, a layout and a data source, draw a tree layout
+    const updateTree = (svg, layout, source) => {
+
+      //cache data
+      _svg = svg;
+      _layout = layout;
+      _source = source;
+
+      const maxDepth = ServiceRelation.depthOf(source);
+
+      const diagonal = d3.svg.diagonal()
+        .projection(d => [d.y, d.x]);
+
+      // Compute the new tree layout.
+      var nodes = layout.nodes(source).reverse(),
+        links = layout.links(nodes);
+
+      // Normalize for fixed-depth.
+      nodes.forEach(function(d) {
+        // position the child node horizontally
+        const step = (($window.innerWidth - (serviceTopologyConfig.widthMargin * 2)) / maxDepth);
+        d.y = d.depth * step;
+      });
+
+      // Update the nodes…
+      var node = svg.selectAll('g.node')
+        .data(nodes, function(d) { return d.id || (d.id = ++i); });
+
+      // Enter any new nodes at the parent's previous position.
+      var nodeEnter = node.enter().append('g')
+        .attr({
+          class: d => {
+            return `node ${d.type}`
+          },
+          transform: d => (d.x && d.y) ? `translate(${d.y}, ${d.x})` : `translate(${source.y0}, ${source.x0})`
+        });
+
+      const subscriberNodes = nodeEnter.filter('.subscriber');
+      const internetNodes = nodeEnter.filter('.router');
+      const serviceNodes = nodeEnter.filter('.service');
+
+      subscriberNodes.append('rect')
+        .attr(serviceTopologyConfig.square);
+
+      internetNodes.append('rect')
+        .attr(serviceTopologyConfig.square);
+
+      serviceNodes.append('circle')
+        .attr('r', 1e-6)
+        .style('fill', d => d._children ? 'lightsteelblue' : '#fff')
+        .on('click', serviceClick);
+
+      nodeEnter.append('text')
+        .attr({
+          x: d => d.children ? -serviceTopologyConfig.circle.selectedRadius -3 : serviceTopologyConfig.circle.selectedRadius + 3,
+          dy: '.35em',
+          transform: d => {
+            if (d.children && d.parent){
+              if(d.parent.x < d.x){
+                return 'rotate(-30)';
+              }
+              return 'rotate(30)';
+            }
+          },
+          'text-anchor': d => d.children ? 'end' : 'start'
+        })
+        .text(d => d.name)
+        .style('fill-opacity', 1e-6);
+
+      // Transition nodes to their new position.
+      var nodeUpdate = node.transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr({
+          'transform': d => `translate(${d.y},${d.x})`
+        });
+
+      nodeUpdate.select('circle')
+        .attr('r', d => {
+          return d.selected ? serviceTopologyConfig.circle.selectedRadius : serviceTopologyConfig.circle.radius
+        })
+        .style('fill', d => d.selected ? 'lightsteelblue' : '#fff');
+
+      nodeUpdate.select('text')
+        .style('fill-opacity', 1);
+
+      // Transition exiting nodes to the parent's new position.
+      var nodeExit = node.exit().transition()
+        .duration(serviceTopologyConfig.duration)
+        .remove();
+
+      nodeExit.select('circle')
+        .attr('r', 1e-6);
+
+      nodeExit.select('text')
+        .style('fill-opacity', 1e-6);
+
+      // Update the links…
+      var link = svg.selectAll('path.link')
+        .data(links, function(d) { return d.target.id; });
+
+      // Enter any new links at the parent's previous position.
+      link.enter().insert('path', 'g')
+        .attr('class', d => `link ${d.target.type} ${d.target.active ? '' : 'active'}`)
+        .attr('d', function(d) {
+          var o = {x: source.x0, y: source.y0};
+          return diagonal({source: o, target: o});
+        });
+
+      // Transition links to their new position.
+      link.transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr('d', diagonal);
+
+      // Transition exiting nodes to the parent's new position.
+      link.exit().transition()
+        .duration(serviceTopologyConfig.duration)
+        .attr('d', function(d) {
+          var o = {x: source.x, y: source.y};
+          return diagonal({source: o, target: o});
+        })
+        .remove();
+
+      // Stash the old positions for transition.
+      nodes.forEach(function(d) {
+        d.x0 = d.x;
+        d.y0 = d.y;
+      });
+    };
+
+    const serviceClick = function(d) {
+
+      // if was selected
+      if(d.selected){
+        d.selected = !d.selected;
+        $rootScope.$emit('instance.detail.hide', {});
+        return updateTree(_svg, _layout, _source);
+      }
+      
+      $rootScope.$emit('instance.detail', {name: d.name, service: d.service, tenant: d.tenant});
+
+      // unselect all
+      _svg.selectAll('circle')
+      .each(d => d.selected = false);
+
+      // toggling selected status
+      d.selected = !d.selected;
+
+      updateTree(_svg, _layout, _source);
+    };
+
+    this.updateTree = updateTree;
+  });
+
+}());
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/js/subscriber-modal.js b/views/ngXosViews/diagnostic/src/js/subscriber-modal.js
new file mode 100644
index 0000000..0620277
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/js/subscriber-modal.js
@@ -0,0 +1,27 @@
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic')
+  .directive('subscriberModal', function(){
+    return {
+      scope: {
+        subscribers: '=',
+        open: '='
+      },
+      bindToController: true,
+      restrict: 'E',
+      templateUrl: 'templates/subscriber-modal.tpl.html',
+      controllerAs: 'vm',
+      controller: function($rootScope){
+
+        this.close = () => {
+          this.open = false;
+        };
+
+        this.select = (subscriber) => {
+          $rootScope.$emit('subscriber.selected', subscriber);
+          this.close();
+        };
+      }
+    };
+  });
+})();
diff --git a/views/ngXosViews/diagnostic/src/templates/diagnostic.tpl.html b/views/ngXosViews/diagnostic/src/templates/diagnostic.tpl.html
new file mode 100644
index 0000000..172b9f7
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/templates/diagnostic.tpl.html
@@ -0,0 +1,30 @@
+<div class="container-fluid">
+  <div ng-hide="vm.error && vm.loader">
+    <div class="onethird-height">
+      <service-topology service-chain="vm.serviceChain"></service-topology>
+    </div>
+    <div class="twothird-height">
+      <!-- <div class="panel panel-primary subscriber-select">
+        <div class="panel-heading">Select a subscriber:</div>
+        <div class="panel-body">
+          <select class="form-control" ng-options="s as s.name for s in vm.subscribers" ng-model="vm.selectedSubscriber">
+            <option value="">Select a subscriber...</option>
+          </select>
+        </div>
+      </div> -->
+      <logic-topology ng-if="vm.subscribers" subscribers="vm.subscribers" selected="vm.selectedSubscriber"></logic-topology>
+    </div>
+  </div>
+  <div class="row" ng-show="vm.error">
+    <div class="col-xs-12">
+      <div class="alert alert-danger">
+        {{vm.error}}
+      </div>
+    </div>
+  </div>
+  <div class="row" ng-show="vm.loader">
+    <div class="col-xs-12">
+      <div class="loader">Loading</div>
+    </div>
+  </div>
+</div>
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/templates/logicTopology.tpl.html b/views/ngXosViews/diagnostic/src/templates/logicTopology.tpl.html
new file mode 100644
index 0000000..0cff927
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/templates/logicTopology.tpl.html
@@ -0,0 +1,23 @@
+<subscriber-modal open="vm.subscriberModal" subscribers="vm.subscribers"></subscriber-modal>
+<div class="instances-stats animate" ng-hide="vm.hideInstanceStats">
+  <div class="row">
+    <div class="col-sm-3 col-sm-offset-8">
+      <div class="panel panel-primary" ng-repeat="instance in vm.selectedInstances">
+        <div class="panel-heading">
+          {{instance.humanReadableName}}
+        </div>
+          <ul class="list-group">
+            <li class="list-group-item">Backend Status: {{instance.backend_status}}</li>
+            <li class="list-group-item">IP Address: {{instance.ip}}</li>
+          </ul>
+          <ul class="list-group">
+            <li class="list-group-item" ng-repeat="stat in instance.stats">
+              <span class="badge">{{stat.value}}</span>
+              {{stat.meter}}
+            </li>
+          </ul>
+        </div>
+      </div>  
+    </div>
+  </div>
+</div>
\ No newline at end of file
diff --git a/views/ngXosViews/diagnostic/src/templates/subscriber-modal.tpl.html b/views/ngXosViews/diagnostic/src/templates/subscriber-modal.tpl.html
new file mode 100644
index 0000000..7672a29
--- /dev/null
+++ b/views/ngXosViews/diagnostic/src/templates/subscriber-modal.tpl.html
@@ -0,0 +1,17 @@
+<div class="modal fade" ng-class="{in: vm.open}" tabindex="-1" role="dialog">
+  <div class="modal-dialog modal-sm">
+    <div class="modal-content">
+      <div class="modal-header">
+        <button ng-click="vm.close()"  type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
+        <h4 class="modal-title">Select a subscriber:</h4>
+      </div>
+      <div class="modal-body">
+        <select class="form-control" ng-options="s as s.humanReadableName for s in vm.subscribers" ng-model="vm.selected"></select>
+      </div>
+      <div class="modal-footer">
+        <button ng-click="vm.close()" type="button" class="btn btn-default" data-dismiss="modal">Close</button>
+        <button ng-click="vm.select(vm.selected)" type="button" class="btn btn-primary">Select</button>
+      </div>
+    </div><!-- /.modal-content -->
+  </div><!-- /.modal-dialog -->
+</div><!-- /.modal -->
\ No newline at end of file
diff --git a/xos/configurations/cord/ceilometer.yaml b/xos/configurations/cord/ceilometer.yaml
index 6fcd132..4747fed 100644
--- a/xos/configurations/cord/ceilometer.yaml
+++ b/xos/configurations/cord/ceilometer.yaml
@@ -223,6 +223,12 @@
       type: tosca.nodes.DashboardView
       properties:
           url: template:xosCeilometerDashboard
+
+    Diagnostic:
+      type: tosca.nodes.DashboardView
+      properties:
+          url: template:xosDiagnostic
+
     Tenant:
       type: tosca.nodes.DashboardView
       properties:
@@ -243,3 +249,6 @@
           - ceilometer_dashboard:
               node: Ceilometer
               relationship: tosca.relationships.UsesDashboard
+          - diagnostic_dashboard:
+              node: Diagnostic
+              relationship: tosca.relationships.UsesDashboard
diff --git a/xos/configurations/frontend/service_chain.yaml b/xos/configurations/frontend/service_chain.yaml
new file mode 100644
index 0000000..557f98e
--- /dev/null
+++ b/xos/configurations/frontend/service_chain.yaml
@@ -0,0 +1,204 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: Setup two subscriber with related service chain, use for development of serviceTopology view.
+
+imports:
+   - custom_types/xos.yaml
+
+topology_template:
+  node_templates:
+    # CORD Subscribers
+    Night's Watch:
+      type: tosca.nodes.CORDSubscriber
+      properties:
+        service_specific_id: 123
+        firewall_enable: false
+        cdn_enable: false
+        url_filter_enable: false
+        url_filter_level: R
+
+    # CORD Users for Night's Watch
+    Jhon Snow:
+      type: tosca.nodes.CORDUser
+      properties:
+        mac: 01:02:03:04:05:06
+        level: PG_13
+      requirements:
+        - household:
+            node: Night's Watch
+            relationship: tosca.relationships.SubscriberDevice
+
+    House Targaryen:
+      type: tosca.nodes.CORDSubscriber
+      properties:
+        service_specific_id: 321
+        firewall_enable: false
+        cdn_enable: false
+        url_filter_enable: false
+        url_filter_level: R
+
+    # CORD Users for House Targaryen
+    Daenerys:
+      type: tosca.nodes.CORDUser
+      properties:
+        mac: 06:05:04:03:02:01
+        level: PG_13
+      requirements:
+        - household:
+            node: House Targaryen
+            relationship: tosca.relationships.SubscriberDevice
+
+    # vOLT Tenants
+    Night's Watch vOLT:
+      type: tosca.nodes.VOLTTenant
+      properties:
+        service_specific_id: 123
+        s_tag: 123
+        c_tag: 456
+      requirements:
+        - provider_service:
+            node: service_volt
+            relationship: tosca.relationships.MemberOfService
+        - subscriber:
+            node: Night's Watch
+            relationship: tosca.relationships.BelongsToSubscriber
+
+    Targaryen vOLT:
+      type: tosca.nodes.VOLTTenant
+      properties:
+        service_specific_id: 321
+        s_tag: 321
+        c_tag: 654
+      requirements:
+        - provider_service:
+            node: service_volt
+            relationship: tosca.relationships.MemberOfService
+        - subscriber:
+            node: House Targaryen
+            relationship: tosca.relationships.BelongsToSubscriber
+
+    # CORD Services
+    service_volt:
+      type: tosca.nodes.Service
+      requirements:
+        - vcpe_tenant:
+            node: service_vcpe
+            relationship: tosca.relationships.TenantOfService
+        - lan_network:
+            node: lan_network
+            relationship: tosca.relationships.UsesNetwork
+        - wan_network:
+            node: wan_network
+            relationship: tosca.relationships.UsesNetwork
+      properties:
+        view_url: /admin/cord/voltservice/$id$/
+        kind: vOLT
+
+    service_vcpe:
+      type: tosca.nodes.VCPEService
+      requirements:
+        - vbng_tenant:
+            node: service_vbng
+            relationship: tosca.relationships.TenantOfService
+      properties:
+        view_url: /admin/cord/vcpeservice/$id$/
+        backend_network_label: hpc_client
+        public_key: { get_artifact: [ SELF, pubkey, LOCAL_FILE] }
+        private_key_fn: /opt/xos/observers/vcpe/vcpe_private_key
+      artifacts:
+        pubkey: /root/.ssh/id_rsa.pub #is this right?
+
+    service_vbng:
+      type: tosca.nodes.VBNGService
+      properties:
+        view_url: /admin/cord/vbngservice/$id$/
+
+    # Networks required
+    lan_network:
+      type: tosca.nodes.network.Network
+      properties:
+        ip_version: 4
+      requirements:
+        - network_template:
+            node: Private
+            relationship: tosca.relationships.UsesNetworkTemplate
+        - owner:
+            node: mysite_vcpe
+            relationship: tosca.relationships.MemberOfSlice
+        - connection:
+            node: mysite_vcpe
+            relationship: tosca.relationships.ConnectsToSlice
+        - connection:
+            node: mysite_volt
+            relationship: tosca.relationships.ConnectsToSlice
+
+    wan_network:
+      type: tosca.nodes.network.Network
+      properties:
+        ip_version: 4
+      requirements:
+        - network_template:
+            node: Private
+            relationship: tosca.relationships.UsesNetworkTemplate
+        - owner:
+            node: mysite_vcpe
+            relationship: tosca.relationships.MemberOfSlice
+        - connection:
+            node: mysite_vcpe
+            relationship: tosca.relationships.ConnectsToSlice
+        - connection:
+            node: mysite_vbng
+            relationship: tosca.relationships.ConnectsToSlice
+
+    # Network templates
+    Private:
+      type: tosca.nodes.NetworkTemplate
+
+    # Sites
+    mysite:
+      type: tosca.nodes.Site
+
+    # Slices
+    mysite_vcpe:
+      description: vCPE Controller Slice
+      type: tosca.nodes.Slice
+      requirements:
+        - vcpe_service:
+            node: service_vcpe
+            relationship: tosca.relationships.MemberOfService
+        - site:
+            node: mysite
+            relationship: tosca.relationships.MemberOfSite
+        - vcpe_docker_image:
+            node: docker-vcpe
+            relationship: tosca.relationships.UsesImage
+      properties:
+          default_isolation: container
+
+    mysite_vbng:
+      description: slice running OVS controlled by vBNG
+      type: tosca.nodes.Slice
+      requirements:
+        - site:
+            node: mysite
+            relationship: tosca.relationships.MemberOfSite
+
+    mysite_volt:
+      description: OVS controlled by vOLT
+      type: tosca.nodes.Slice
+      requirements:
+        - site:
+            node: mysite
+            relationship: tosca.relationships.MemberOfSite
+
+    # docker image for vcpe containers
+    docker-vcpe:
+      # TODO: need to attach this to mydeployment
+      type: tosca.nodes.Image
+      properties:
+        kind: container
+        container_format: na
+        disk_format: na
+        path: andybavier/docker-vcpe
+        tag: develop
+
diff --git a/xos/core/static/xos.css b/xos/core/static/xos.css
index 592bb7c..d00e625 100644
--- a/xos/core/static/xos.css
+++ b/xos/core/static/xos.css
@@ -23,9 +23,9 @@
   overflow-x: hidden;
 }
 
-/*#wrap {
+#wrap {
   min-height: 100%;
-}*/
+}
 
 /* ************************* LOGIN PAGE ************************* */
 
@@ -44,6 +44,7 @@
     -moz-transition: all 0.5s ease;
     -o-transition: all 0.5s ease;
     transition: all 0.5s ease;
+    min-height: 900px;
 }
 
 #wrapper.toggled {
@@ -74,6 +75,15 @@
     width: 100%;
     position: absolute;
     padding: 15px;
+    min-height: 900px;
+}
+
+#page-content-wrapper .container-fluid {
+  min-height: 900px;
+}
+
+.ui-tabs-panel {
+    min-height: 700px;
 }
 
 #wrapper.toggled #page-content-wrapper {
diff --git a/xos/core/xoslib/dashboards/xosDiagnostic.html b/xos/core/xoslib/dashboards/xosDiagnostic.html
new file mode 100644
index 0000000..f988d9a
--- /dev/null
+++ b/xos/core/xoslib/dashboards/xosDiagnostic.html
@@ -0,0 +1,15 @@
+<!-- browserSync -->
+
+<!-- inject:css -->
+<link rel="stylesheet" href="/static/css/xosDiagnostic.css">
+<!-- endinject -->
+
+<div id="xosDiagnostic">
+    <div ui-view></div>
+</div>
+
+
+<!-- inject:js -->
+<script src="/static/js/vendor/xosDiagnosticVendor.js"></script>
+<script src="/static/js/xosDiagnostic.js"></script>
+<!-- endinject -->
diff --git a/xos/core/xoslib/static/css/xosDiagnostic.css b/xos/core/xoslib/static/css/xosDiagnostic.css
new file mode 100644
index 0000000..81690a7
--- /dev/null
+++ b/xos/core/xoslib/static/css/xosDiagnostic.css
@@ -0,0 +1 @@
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diff --git a/xos/core/xoslib/static/js/vendor/xosDiagnosticVendor.js b/xos/core/xoslib/static/js/vendor/xosDiagnosticVendor.js
new file mode 100644
index 0000000..9ef6d6d
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diff --git a/xos/core/xoslib/static/js/xosDiagnostic.js b/xos/core/xoslib/static/js/xosDiagnostic.js
new file mode 100644
index 0000000..893b815
--- /dev/null
+++ b/xos/core/xoslib/static/js/xosDiagnostic.js
@@ -0,0 +1,1877 @@
+//Autogenerated, do not edit!!!
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic', ['ngResource', 'ngCookies', 'ngLodash', 'ngAnimate', 'ui.router', 'xos.helpers']).config(["$stateProvider", function ($stateProvider) {
+    $stateProvider.state('home', {
+      url: '/',
+      template: '<diagnostic-container></diagnostic-container>'
+    });
+  }]).config(["$httpProvider", function ($httpProvider) {
+    $httpProvider.interceptors.push('NoHyperlinks');
+  }]).run(["$log", function ($log) {
+    $log.info('Diagnostic Started');
+  }]);
+})();
+angular.module("xos.diagnostic").run(["$templateCache", function($templateCache) {$templateCache.put("templates/diagnostic.tpl.html","<div class=\"container-fluid\">\n  <div ng-hide=\"vm.error && vm.loader\">\n    <div class=\"onethird-height\">\n      <service-topology service-chain=\"vm.serviceChain\"></service-topology>\n    </div>\n    <div class=\"twothird-height\">\n      <!-- <div class=\"panel panel-primary subscriber-select\">\n        <div class=\"panel-heading\">Select a subscriber:</div>\n        <div class=\"panel-body\">\n          <select class=\"form-control\" ng-options=\"s as s.name for s in vm.subscribers\" ng-model=\"vm.selectedSubscriber\">\n            <option value=\"\">Select a subscriber...</option>\n          </select>\n        </div>\n      </div> -->\n      <logic-topology ng-if=\"vm.subscribers\" subscribers=\"vm.subscribers\" selected=\"vm.selectedSubscriber\"></logic-topology>\n    </div>\n  </div>\n  <div class=\"row\" ng-show=\"vm.error\">\n    <div class=\"col-xs-12\">\n      <div class=\"alert alert-danger\">\n        {{vm.error}}\n      </div>\n    </div>\n  </div>\n  <div class=\"row\" ng-show=\"vm.loader\">\n    <div class=\"col-xs-12\">\n      <div class=\"loader\">Loading</div>\n    </div>\n  </div>\n</div>");
+$templateCache.put("templates/logicTopology.tpl.html","<subscriber-modal open=\"vm.subscriberModal\" subscribers=\"vm.subscribers\"></subscriber-modal>\n<div class=\"instances-stats animate\" ng-hide=\"vm.hideInstanceStats\">\n  <div class=\"row\">\n    <div class=\"col-sm-3 col-sm-offset-8\">\n      <div class=\"panel panel-primary\" ng-repeat=\"instance in vm.selectedInstances\">\n        <div class=\"panel-heading\">\n          {{instance.humanReadableName}}\n        </div>\n          <ul class=\"list-group\">\n            <li class=\"list-group-item\">Backend Status: {{instance.backend_status}}</li>\n            <li class=\"list-group-item\">IP Address: {{instance.ip}}</li>\n          </ul>\n          <ul class=\"list-group\">\n            <li class=\"list-group-item\" ng-repeat=\"stat in instance.stats\">\n              <span class=\"badge\">{{stat.value}}</span>\n              {{stat.meter}}\n            </li>\n          </ul>\n        </div>\n      </div>  \n    </div>\n  </div>\n</div>");
+$templateCache.put("templates/subscriber-modal.tpl.html","<div class=\"modal fade\" ng-class=\"{in: vm.open}\" tabindex=\"-1\" role=\"dialog\">\n  <div class=\"modal-dialog modal-sm\">\n    <div class=\"modal-content\">\n      <div class=\"modal-header\">\n        <button ng-click=\"vm.close()\"  type=\"button\" class=\"close\" data-dismiss=\"modal\" aria-label=\"Close\"><span aria-hidden=\"true\">&times;</span></button>\n        <h4 class=\"modal-title\">Select a subscriber:</h4>\n      </div>\n      <div class=\"modal-body\">\n        <select class=\"form-control\" ng-options=\"s as s.humanReadableName for s in vm.subscribers\" ng-model=\"vm.selected\"></select>\n      </div>\n      <div class=\"modal-footer\">\n        <button ng-click=\"vm.close()\" type=\"button\" class=\"btn btn-default\" data-dismiss=\"modal\">Close</button>\n        <button ng-click=\"vm.select(vm.selected)\" type=\"button\" class=\"btn btn-primary\">Select</button>\n      </div>\n    </div><!-- /.modal-content -->\n  </div><!-- /.modal-dialog -->\n</div><!-- /.modal -->");}]);
+'use strict';
+
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic').directive('subscriberModal', function () {
+    return {
+      scope: {
+        subscribers: '=',
+        open: '='
+      },
+      bindToController: true,
+      restrict: 'E',
+      templateUrl: 'templates/subscriber-modal.tpl.html',
+      controllerAs: 'vm',
+      controller: ["$rootScope", function controller($rootScope) {
+        var _this = this;
+
+        this.close = function () {
+          _this.open = false;
+        };
+
+        this.select = function (subscriber) {
+          $rootScope.$emit('subscriber.selected', subscriber);
+          _this.close();
+        };
+      }]
+    };
+  });
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').service('ServiceTopologyHelper', ["$rootScope", "$window", "$log", "lodash", "ServiceRelation", "serviceTopologyConfig", "d3", function ($rootScope, $window, $log, lodash, ServiceRelation, serviceTopologyConfig, d3) {
+
+    // NOTE not used anymore
+    var drawLegend = function drawLegend(svg) {
+      var legendContainer = svg.append('g').attr({
+        'class': 'legend'
+      });
+
+      legendContainer.append('rect').attr({
+        transform: function transform(d) {
+          return 'translate(10, 80)';
+        },
+        width: 100,
+        height: 100
+      });
+
+      // service
+      var service = legendContainer.append('g').attr({
+        'class': 'node service'
+      });
+
+      service.append('circle').attr({
+        r: serviceTopologyConfig.circle.radius,
+        transform: function transform(d) {
+          return 'translate(30, 100)';
+        }
+      });
+
+      service.append('text').attr({
+        transform: function transform(d) {
+          return 'translate(45, 100)';
+        },
+        dy: '.35em'
+      }).text('Service').style('fill-opacity', 1);
+
+      // slice
+      var slice = legendContainer.append('g').attr({
+        'class': 'node slice'
+      });
+
+      slice.append('rect').attr({
+        width: 20,
+        height: 20,
+        x: -10,
+        y: -10,
+        transform: function transform(d) {
+          return 'translate(30, 130)';
+        }
+      });
+
+      slice.append('text').attr({
+        transform: function transform(d) {
+          return 'translate(45, 130)';
+        },
+        dy: '.35em'
+      }).text('Slices').style('fill-opacity', 1);
+
+      // instance
+      var instance = legendContainer.append('g').attr({
+        'class': 'node instance'
+      });
+
+      instance.append('rect').attr({
+        width: 20,
+        height: 20,
+        x: -10,
+        y: -10,
+        transform: function transform(d) {
+          return 'translate(30, 160)';
+        }
+      });
+
+      instance.append('text').attr({
+        transform: function transform(d) {
+          return 'translate(45, 160)';
+        },
+        dy: '.35em'
+      }).text('Instances').style('fill-opacity', 1);
+    };
+
+    var _svg, _layout, _source;
+
+    var i = 0;
+
+    // given a canvas, a layout and a data source, draw a tree layout
+    var updateTree = function updateTree(svg, layout, source) {
+
+      //cache data
+      _svg = svg;
+      _layout = layout;
+      _source = source;
+
+      var maxDepth = ServiceRelation.depthOf(source);
+
+      var diagonal = d3.svg.diagonal().projection(function (d) {
+        return [d.y, d.x];
+      });
+
+      // Compute the new tree layout.
+      var nodes = layout.nodes(source).reverse(),
+          links = layout.links(nodes);
+
+      // Normalize for fixed-depth.
+      nodes.forEach(function (d) {
+        // position the child node horizontally
+        var step = ($window.innerWidth - serviceTopologyConfig.widthMargin * 2) / maxDepth;
+        d.y = d.depth * step;
+      });
+
+      // Update the nodes…
+      var node = svg.selectAll('g.node').data(nodes, function (d) {
+        return d.id || (d.id = ++i);
+      });
+
+      // Enter any new nodes at the parent's previous position.
+      var nodeEnter = node.enter().append('g').attr({
+        'class': function _class(d) {
+          return 'node ' + d.type;
+        },
+        transform: function transform(d) {
+          return d.x && d.y ? 'translate(' + d.y + ', ' + d.x + ')' : 'translate(' + source.y0 + ', ' + source.x0 + ')';
+        }
+      });
+
+      var subscriberNodes = nodeEnter.filter('.subscriber');
+      var internetNodes = nodeEnter.filter('.router');
+      var serviceNodes = nodeEnter.filter('.service');
+
+      subscriberNodes.append('rect').attr(serviceTopologyConfig.square);
+
+      internetNodes.append('rect').attr(serviceTopologyConfig.square);
+
+      serviceNodes.append('circle').attr('r', 1e-6).style('fill', function (d) {
+        return d._children ? 'lightsteelblue' : '#fff';
+      }).on('click', serviceClick);
+
+      nodeEnter.append('text').attr({
+        x: function x(d) {
+          return d.children ? -serviceTopologyConfig.circle.selectedRadius - 3 : serviceTopologyConfig.circle.selectedRadius + 3;
+        },
+        dy: '.35em',
+        transform: function transform(d) {
+          if (d.children && d.parent) {
+            if (d.parent.x < d.x) {
+              return 'rotate(-30)';
+            }
+            return 'rotate(30)';
+          }
+        },
+        'text-anchor': function textAnchor(d) {
+          return d.children ? 'end' : 'start';
+        }
+      }).text(function (d) {
+        return d.name;
+      }).style('fill-opacity', 1e-6);
+
+      // Transition nodes to their new position.
+      var nodeUpdate = node.transition().duration(serviceTopologyConfig.duration).attr({
+        'transform': function transform(d) {
+          return 'translate(' + d.y + ',' + d.x + ')';
+        }
+      });
+
+      nodeUpdate.select('circle').attr('r', function (d) {
+        return d.selected ? serviceTopologyConfig.circle.selectedRadius : serviceTopologyConfig.circle.radius;
+      }).style('fill', function (d) {
+        return d.selected ? 'lightsteelblue' : '#fff';
+      });
+
+      nodeUpdate.select('text').style('fill-opacity', 1);
+
+      // Transition exiting nodes to the parent's new position.
+      var nodeExit = node.exit().transition().duration(serviceTopologyConfig.duration).remove();
+
+      nodeExit.select('circle').attr('r', 1e-6);
+
+      nodeExit.select('text').style('fill-opacity', 1e-6);
+
+      // Update the links…
+      var link = svg.selectAll('path.link').data(links, function (d) {
+        return d.target.id;
+      });
+
+      // Enter any new links at the parent's previous position.
+      link.enter().insert('path', 'g').attr('class', function (d) {
+        return 'link ' + d.target.type + ' ' + (d.target.active ? '' : 'active');
+      }).attr('d', function (d) {
+        var o = { x: source.x0, y: source.y0 };
+        return diagonal({ source: o, target: o });
+      });
+
+      // Transition links to their new position.
+      link.transition().duration(serviceTopologyConfig.duration).attr('d', diagonal);
+
+      // Transition exiting nodes to the parent's new position.
+      link.exit().transition().duration(serviceTopologyConfig.duration).attr('d', function (d) {
+        var o = { x: source.x, y: source.y };
+        return diagonal({ source: o, target: o });
+      }).remove();
+
+      // Stash the old positions for transition.
+      nodes.forEach(function (d) {
+        d.x0 = d.x;
+        d.y0 = d.y;
+      });
+    };
+
+    var serviceClick = function serviceClick(d) {
+
+      // if was selected
+      if (d.selected) {
+        d.selected = !d.selected;
+        $rootScope.$emit('instance.detail.hide', {});
+        return updateTree(_svg, _layout, _source);
+      }
+
+      $rootScope.$emit('instance.detail', { name: d.name, service: d.service, tenant: d.tenant });
+
+      // unselect all
+      _svg.selectAll('circle').each(function (d) {
+        return d.selected = false;
+      });
+
+      // toggling selected status
+      d.selected = !d.selected;
+
+      updateTree(_svg, _layout, _source);
+    };
+
+    this.updateTree = updateTree;
+    this.drawLegend = drawLegend;
+  }]);
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').directive('serviceTopology', function () {
+    return {
+      restrict: 'E',
+      scope: {
+        serviceChain: '='
+      },
+      bindToController: true,
+      controllerAs: 'vm',
+      template: '',
+      controller: ["$element", "$window", "$scope", "d3", "serviceTopologyConfig", "ServiceRelation", "Slice", "Instances", "Subscribers", "ServiceTopologyHelper", function controller($element, $window, $scope, d3, serviceTopologyConfig, ServiceRelation, Slice, Instances, Subscribers, ServiceTopologyHelper) {
+        var _this = this;
+
+        var el = $element[0];
+
+        d3.select(window).on('resize', function () {
+          draw(_this.serviceChain);
+        });
+
+        var root, svg;
+
+        var draw = function draw(tree) {
+
+          if (!tree) {
+            console.error('Tree is missing');
+            return;
+          }
+
+          // TODO update instead clear and redraw
+
+          // clean
+          d3.select($element[0]).select('svg').remove();
+
+          var width = el.clientWidth - serviceTopologyConfig.widthMargin * 2;
+          var height = el.clientHeight - serviceTopologyConfig.heightMargin * 2;
+
+          var treeLayout = d3.layout.tree().size([height, width]);
+
+          svg = d3.select($element[0]).append('svg').style('width', el.clientWidth + 'px').style('height', el.clientHeight + 'px');
+
+          var treeContainer = svg.append('g').attr('transform', 'translate(' + serviceTopologyConfig.widthMargin * 4 + ',' + serviceTopologyConfig.heightMargin + ')');
+
+          root = tree;
+          root.x0 = height / 2;
+          root.y0 = width / 2;
+
+          // ServiceTopologyHelper.drawLegend(svg);
+          ServiceTopologyHelper.updateTree(treeContainer, treeLayout, root);
+        };
+
+        this.getInstances = function (slice) {
+          Instances.query({ slice: slice.id }).$promise.then(function (instances) {
+            _this.selectedSlice = slice;
+            _this.instances = instances;
+          })['catch'](function (e) {
+            _this.errors = e;
+            throw new Error(e);
+          });
+        };
+
+        $scope.$watch(function () {
+          return _this.serviceChain;
+        }, function (chain) {
+          console.log(chain);
+          if (angular.isDefined(chain)) {
+            draw(chain);
+          }
+        });
+      }]
+    };
+  });
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').service('Services', ["$resource", function ($resource) {
+    return $resource('/xos/services/:id', { id: '@id' });
+  }]).service('Tenant', ["$resource", function ($resource) {
+    return $resource('/xos/tenants', { id: '@id' }, {
+      queryVsgInstances: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function response(res) {
+
+            // NOTE
+            // Note that VCPETenant is now VSGTenant.
+
+            var instances = [];
+
+            angular.forEach(res.data, function (tenant) {
+              var info = JSON.parse(tenant.service_specific_attribute);
+              if (info && info.instance_id) {
+                instances.push(info.instance_id);
+              }
+            });
+
+            return instances;
+          }
+        }
+      },
+      getSubscriberTag: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function response(res) {
+            // NOTE we should receive only one vOLT tenant here
+            return JSON.parse(res.data[0].service_specific_attribute);
+          }
+        }
+      }
+    });
+  }]).service('Ceilometer', ["$http", "$q", "Instances", function ($http, $q, Instances) {
+    var _this = this;
+
+    /**
+    * Get stats for a single instance
+    */
+    this.getInstanceStats = function (instanceUuid) {
+      var deferred = $q.defer();
+
+      $http.get('/xoslib/xos-instance-statistics', { params: { 'instance-uuid': instanceUuid } }).then(function (res) {
+        deferred.resolve(res.data);
+      })['catch'](function (e) {
+        deferred.reject(e);
+      });
+
+      return deferred.promise;
+    };
+
+    /**
+    * Collect stats for an array of instances
+    */
+    this.getInstancesStats = function (instances) {
+      var deferred = $q.defer();
+      var instancePromises = [];
+      var instanceList = [];
+
+      // retrieve instance details
+      instances.forEach(function (instanceId) {
+        instancePromises.push(Instances.get({ id: instanceId }).$promise);
+      });
+
+      // get all instance data
+      $q.all(instancePromises).then(function (_instanceList) {
+        instanceList = _instanceList;
+        var promises = [];
+        // foreach instance query stats
+        instanceList.forEach(function (instance) {
+          promises.push(_this.getInstanceStats(instance.instance_uuid));
+        });
+        return $q.all(promises);
+      }).then(function (stats) {
+        // augment instance with stats information
+        instanceList.map(function (instance, i) {
+          instance.stats = stats[i];
+        });
+        deferred.resolve(instanceList);
+      })['catch'](deferred.reject);
+
+      return deferred.promise;
+    };
+
+    this.getContainerStats = function (containerName) {
+      var deferred = $q.defer();
+
+      var res = {};
+
+      $http.get('/xoslib/meterstatistics', { params: { 'resource': containerName } }).then(function (containerStats) {
+        res.stats = containerStats.data;
+        return $http.get('/xoslib/meterstatistics', { params: { 'resource': containerName + '-eth0' } });
+      }).then(function (portStats) {
+        res.port = {
+          eth0: portStats.data
+        };
+        return $http.get('/xoslib/meterstatistics', { params: { 'resource': containerName + '-eth1' } });
+      }).then(function (portStats) {
+        res.port.eth1 = portStats.data;
+        deferred.resolve(res);
+      })['catch'](function (e) {
+        deferred.reject(e);
+      });
+
+      return deferred.promise;
+    };
+  }]).service('Slice', ["$resource", function ($resource) {
+    return $resource('/xos/slices', { id: '@id' });
+  }]).service('Instances', ["$resource", function ($resource) {
+    return $resource('/xos/instances/:id', { id: '@id' });
+  }]).service('Node', ["$resource", "$q", "Instances", function ($resource, $q, Instances) {
+    return $resource('/xos/nodes', { id: '@id' }, {
+      queryWithInstances: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function response(res) {
+
+            // TODO update the API to include instances in nodes
+            // http://stackoverflow.com/questions/14573102/how-do-i-include-related-model-fields-using-django-rest-framework
+
+            var deferred = $q.defer();
+
+            var requests = [];
+
+            angular.forEach(res.data, function (node) {
+              requests.push(Instances.query({ node: node.id }).$promise);
+            });
+
+            $q.all(requests).then(function (list) {
+              res.data.map(function (node, i) {
+                node.instances = list[i];
+                return node;
+              });
+              deferred.resolve(res.data);
+            });
+
+            return deferred.promise;
+          }
+        }
+      }
+    });
+  }]).service('Subscribers', ["$resource", "$q", "SubscriberDevice", function ($resource, $q, SubscriberDevice) {
+    return $resource('/xos/subscribers/:id', { id: '@id' }, {
+      queryWithDevices: {
+        method: 'GET',
+        isArray: true,
+        interceptor: {
+          response: function response(res) {
+
+            /**
+            * For each subscriber retrieve devices and append them
+            */
+
+            var deferred = $q.defer();
+
+            var requests = [];
+
+            angular.forEach(res.data, function (subscriber) {
+              requests.push(SubscriberDevice.query({ id: subscriber.id }).$promise);
+            });
+
+            $q.all(requests).then(function (list) {
+
+              // adding devices
+
+              res.data.map(function (subscriber, i) {
+                subscriber.devices = list[i];
+                subscriber.type = 'subscriber';
+
+                subscriber.devices.map(function (d) {
+                  return d.type = 'device';
+                });
+
+                return subscriber;
+              });
+
+              // faking to have 2 subscriber
+              // res.data.push(angular.copy(res.data[0]));
+
+              deferred.resolve(res.data);
+            });
+
+            return deferred.promise;
+          }
+        }
+      },
+      getWithDevices: {
+        method: 'GET',
+        isArray: false,
+        interceptor: {
+          response: function response(res) {
+            var d = $q.defer();
+
+            SubscriberDevice.query({ id: res.data.id }).$promise.then(function (devices) {
+              devices.map(function (d) {
+                return d.type = 'device';
+              });
+              res.data.devices = devices;
+              res.data.type = 'subscriber';
+              d.resolve(res.data);
+            })['catch'](function (err) {
+              d.reject(err);
+            });
+
+            return d.promise;
+          }
+        }
+      }
+    });
+  }]).service('SubscriberDevice', ["$resource", function ($resource) {
+    return $resource('/xoslib/rs/subscriber/:id/users/', { id: '@id' });
+  }]).service('ServiceRelation', ["$q", "lodash", "Services", "Tenant", "Slice", "Instances", function ($q, lodash, Services, Tenant, Slice, Instances) {
+
+    // count the mas depth of an object
+    var depthOf = function depthOf(obj) {
+      var depth = 0;
+      if (obj.children) {
+        obj.children.forEach(function (d) {
+          var tmpDepth = depthOf(d);
+          if (tmpDepth > depth) {
+            depth = tmpDepth;
+          }
+        });
+      }
+      return 1 + depth;
+    };
+
+    // find all the relation defined for a given root
+    var findLevelRelation = function findLevelRelation(tenants, rootId) {
+      return lodash.filter(tenants, function (service) {
+        return service.subscriber_service === rootId;
+      });
+    };
+
+    var findSpecificInformation = function findSpecificInformation(tenants, rootId) {
+      var tenants = lodash.filter(tenants, function (service) {
+        return service.provider_service === rootId && service.subscriber_tenant;
+      });
+
+      var info;
+
+      tenants.forEach(function (tenant) {
+        if (tenant.service_specific_attribute) {
+          info = JSON.parse(tenant.service_specific_attribute);
+        }
+      });
+
+      return info;
+    };
+
+    // find all the service defined by a given array of relations
+    var findLevelServices = function findLevelServices(relations, services) {
+      var levelServices = [];
+      lodash.forEach(relations, function (tenant) {
+        var service = lodash.find(services, { id: tenant.provider_service });
+        levelServices.push(service);
+      });
+      return levelServices;
+    };
+
+    var buildLevel = function buildLevel(tenants, services, rootService, rootTenant) {
+      var parentName = arguments.length <= 4 || arguments[4] === undefined ? null : arguments[4];
+
+      // build an array of unlinked services
+      // these are the services that should still placed in the tree
+      var unlinkedServices = lodash.difference(services, [rootService]);
+
+      // find all relations relative to this rootElement
+      var levelRelation = findLevelRelation(tenants, rootService.id);
+      // find all items related to rootElement
+      var levelServices = findLevelServices(levelRelation, services);
+
+      // remove this item from the list (performance
+      unlinkedServices = lodash.difference(unlinkedServices, levelServices);
+
+      rootService.service_specific_attribute = findSpecificInformation(tenants, rootService.id);
+
+      var tree = {
+        name: rootService.humanReadableName,
+        parent: parentName,
+        type: 'service',
+        service: rootService,
+        tenant: rootTenant,
+        children: []
+      };
+
+      lodash.forEach(levelServices, function (service) {
+        var tenant = lodash.find(tenants, { subscriber_tenant: rootTenant.id, provider_service: service.id });
+        tree.children.push(buildLevel(tenants, unlinkedServices, service, tenant, rootService.humanReadableName));
+      });
+
+      // if it is the last element append internet
+      if (tree.children.length === 0) {
+        tree.children.push({
+          name: 'Router',
+          type: 'router',
+          children: []
+        });
+      }
+
+      return tree;
+    };
+
+    var buildSubscriberServiceTree = function buildSubscriberServiceTree(services, tenants) {
+      var subscriber = arguments.length <= 2 || arguments[2] === undefined ? { id: 1, name: 'fakeSubs' } : arguments[2];
+
+      // find the root service
+      // it is the one attached to subsriber_root
+      // as now we have only one root so this can work
+      var rootTenant = lodash.find(tenants, { subscriber_root: subscriber.id });
+      var rootService = lodash.find(services, { id: rootTenant.provider_service });
+
+      var serviceTree = buildLevel(tenants, services, rootService, rootTenant);
+
+      return {
+        name: subscriber.name,
+        parent: null,
+        type: 'subscriber',
+        children: [serviceTree]
+      };
+    };
+
+    // applying domain knowledge to build the global service tree
+    var buildServiceTree = function buildServiceTree(services, tenants) {
+
+      // TODO refactor
+      var buildChild = function buildChild(services, tenants, currentService) {
+
+        var response = {
+          type: 'service',
+          name: currentService.humanReadableName,
+          service: currentService
+        };
+
+        var tenant = lodash.find(tenants, { subscriber_service: currentService.id });
+        if (tenant) {
+          var next = lodash.find(services, { id: tenant.provider_service });
+          response.children = [buildChild(services, tenants, next)];
+        } else {
+          response.children = [{
+            name: 'Router',
+            type: 'router',
+            children: []
+          }];
+        }
+        delete currentService.id; // conflict with d3
+        return response;
+      };
+
+      var baseService = lodash.find(services, { id: 3 });
+
+      if (!angular.isDefined(baseService)) {
+        console.error('Missing Base service!');
+        return;
+      }
+
+      var baseData = {
+        name: 'Subscriber',
+        type: 'subscriber',
+        parent: null,
+        children: [buildChild(services, tenants, baseService)]
+      };
+      return baseData;
+    };
+
+    var getBySubscriber = function getBySubscriber(subscriber) {
+      var deferred = $q.defer();
+      var services, tenants;
+      Services.query().$promise.then(function (res) {
+        services = res;
+        return Tenant.query().$promise;
+      }).then(function (res) {
+        tenants = res;
+        deferred.resolve(buildSubscriberServiceTree(services, tenants, subscriber));
+      })['catch'](function (e) {
+        throw new Error(e);
+      });
+
+      return deferred.promise;
+    };
+
+    var get = function get() {
+      var deferred = $q.defer();
+      var services, tenants;
+      Services.query().$promise.then(function (res) {
+        services = res;
+        return Tenant.query({ kind: 'coarse' }).$promise;
+      }).then(function (res) {
+        tenants = res;
+        deferred.resolve(buildServiceTree(services, tenants));
+      })['catch'](function (e) {
+        throw new Error(e);
+      });
+
+      return deferred.promise;
+    };
+
+    // export APIs
+    return {
+      get: get,
+      buildServiceTree: buildServiceTree,
+      getBySubscriber: getBySubscriber,
+      buildLevel: buildLevel,
+      buildSubscriberServiceTree: buildSubscriberServiceTree,
+      findLevelRelation: findLevelRelation,
+      findLevelServices: findLevelServices,
+      depthOf: depthOf,
+      findSpecificInformation: findSpecificInformation
+    };
+  }]);
+})();
+'use strict';
+
+var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
+
+(function () {
+  angular.module('xos.diagnostic').service('RackHelper', ["serviceTopologyConfig", "lodash", function (serviceTopologyConfig, lodash) {
+    var _this = this;
+
+    this.getComputeNodeLabelSize = function () {
+      return serviceTopologyConfig.computeNode.labelHeight + serviceTopologyConfig.instance.margin * 2;
+    };
+
+    /**
+    * Given a list of instance should get the Compute Node size.
+    * They are placed in rows of 2 with 5px margin on each side.
+    */
+
+    this.getComputeNodeSize = lodash.memoize(function (instances) {
+      var width = serviceTopologyConfig.instance.margin * 3 + serviceTopologyConfig.instance.width * 2;
+
+      var rows = Math.round(instances.length / 2);
+
+      var labelSpace = _this.getComputeNodeLabelSize();
+
+      var height = serviceTopologyConfig.instance.height * rows + serviceTopologyConfig.instance.margin * (rows + 1) + labelSpace;
+
+      return [width, height];
+    });
+
+    /**
+    * Give a list on Compute Node should calculate the Rack Size.
+    * Compute nodes are placed in a single column with 5px margin on each side.
+    */
+    this.getRackSize = function (nodes) {
+
+      var width = 0;
+      var height = serviceTopologyConfig.computeNode.margin;
+
+      lodash.forEach(nodes, function (node) {
+        var _getComputeNodeSize = _this.getComputeNodeSize(node.instances);
+
+        var _getComputeNodeSize2 = _slicedToArray(_getComputeNodeSize, 2);
+
+        var nodeWidth = _getComputeNodeSize2[0];
+        var nodeHeight = _getComputeNodeSize2[1];
+
+        width = nodeWidth + serviceTopologyConfig.computeNode.margin * 2;
+        height += nodeHeight + serviceTopologyConfig.computeNode.margin;
+      });
+
+      return [width, height];
+    };
+
+    /**
+    * Given an instance index, return the coordinates
+    */
+
+    this.getInstancePosition = function (position) {
+      var row = Math.floor(position / 2);
+      var column = position % 2 ? 1 : 0;
+
+      // add ComputeNode label size
+      var labelSpace = _this.getComputeNodeLabelSize();
+
+      // x = margin + (width * column) + ( maring * column)
+      var x = serviceTopologyConfig.instance.margin + serviceTopologyConfig.instance.width * column + serviceTopologyConfig.instance.margin * column;
+
+      // y = label + margin + (height * row) + ( maring * row)
+      var y = labelSpace + serviceTopologyConfig.instance.margin + serviceTopologyConfig.instance.height * row + serviceTopologyConfig.instance.margin * row;
+      return [x, y];
+    };
+
+    /**
+    * Given an Compute Node index, return the coordinates
+    */
+
+    this.getComputeNodePosition = function (nodes, position) {
+
+      var x = serviceTopologyConfig.computeNode.margin;
+
+      var previousElEight = lodash.reduce(nodes.slice(0, position), function (val, node) {
+        return val + _this.getComputeNodeSize(node.instances)[1];
+      }, 0);
+
+      var y = serviceTopologyConfig.computeNode.margin + serviceTopologyConfig.computeNode.margin * position + previousElEight;
+
+      return [x, y];
+    };
+  }]);
+})();
+'use strict';
+
+var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
+
+(function () {
+  'use strict';
+
+  var shapes = {
+    cloud: ' M 79.72 49.60 C 86.00 37.29 98.57 29.01 111.96 26.42 C 124.27 24.11 137.53 26.15 148.18 32.90 C 158.08 38.78 165.39 48.87 167.65 60.20 C 176.20 57.90 185.14 56.01 194.00 57.73 C 206.08 59.59 217.92 66.01 224.37 76.66 C 227.51 81.54 228.85 87.33 229.23 93.06 C 237.59 93.33 246.22 95.10 253.04 100.19 C 256.69 103.13 259.87 107.67 258.91 112.59 C 257.95 118.43 252.78 122.38 247.78 124.82 C 235.27 130.43 220.23 130.09 207.98 123.93 C 199.33 127.88 189.76 129.43 180.30 128.57 C 173.70 139.92 161.70 147.65 148.86 149.93 C 133.10 153.26 116.06 148.15 104.42 137.08 C 92.98 143.04 78.96 143.87 66.97 139.04 C 57.75 135.41 49.70 128.00 46.60 118.43 C 43.87 109.95 45.81 100.29 51.30 93.32 C 57.38 85.18 67.10 80.44 76.99 78.89 C 74.38 69.20 74.87 58.52 79.72 49.60 Z'
+  };
+
+  var computeNodeId = 0;
+  var instanceId = 0;
+
+  angular.module('xos.diagnostic').service('NodeDrawer', ["d3", "serviceTopologyConfig", "RackHelper", "lodash", function (d3, serviceTopologyConfig, RackHelper, lodash) {
+    var _this2 = this;
+
+    var _this = this;
+
+    this.addNetworks = function (nodes) {
+      nodes.append('path').attr({
+        d: shapes.cloud,
+        transform: 'translate(-63, -52), scale(0.5)',
+        'class': 'cloud'
+      });
+
+      nodes.append('text').attr({
+        'text-anchor': 'middle'
+      }).text(function (d) {
+        return d.name;
+      });
+
+      nodes.each(function (n) {
+        var currentNode = d3.select(this);
+        // cicle trouch node to add Tags and Public IP
+        if (n.name === 'LAN' && angular.isDefined(n.subscriberTag)) {
+          currentNode.append('text').attr({
+            'text-anchor': 'middle',
+            y: 40
+          }).text(function () {
+            return 'C-Tag: ' + n.subscriberTag.cTag;
+          });
+
+          currentNode.append('text').attr({
+            'text-anchor': 'middle',
+            y: 60
+          }).text(function () {
+            return 'S-Tag: ' + n.subscriberTag.sTag;
+          });
+        }
+
+        if (n.name === 'WAN' && angular.isDefined(n.subscriberIP)) {
+          currentNode.append('text').attr({
+            'text-anchor': 'middle',
+            y: 40
+          }).text(function () {
+            return 'Public IP: ' + n.subscriberIP;
+          });
+        }
+      });
+    };
+
+    this.addRack = function (nodes) {
+
+      // loop because of D3
+      // rack will be only one
+      nodes.each(function (d) {
+        var _RackHelper$getRackSize = RackHelper.getRackSize(d.computeNodes);
+
+        var _RackHelper$getRackSize2 = _slicedToArray(_RackHelper$getRackSize, 2);
+
+        var w = _RackHelper$getRackSize2[0];
+        var h = _RackHelper$getRackSize2[1];
+
+        // TODO update instead of delete and redraw
+        nodes.select('g').remove();
+
+        var rack = nodes.append('g');
+
+        rack.attr({
+          transform: 'translate(0,0)'
+        }).transition().duration(serviceTopologyConfig.duration).attr({
+          transform: function transform() {
+            return 'translate(' + -(w / 2) + ', ' + -(h / 2) + ')';
+          }
+        });
+
+        rack.append('rect').attr({
+          width: 0,
+          height: 0
+        }).transition().duration(serviceTopologyConfig.duration).attr({
+          width: w,
+          height: h
+        });
+
+        rack.append('text').attr({
+          'text-anchor': 'middle',
+          y: -10,
+          x: w / 2,
+          opacity: 0
+        }).text(function (d) {
+          return d.name;
+        }).transition().duration(serviceTopologyConfig.duration).attr({
+          opacity: 1
+        });
+
+        _this2.drawComputeNodes(rack, d.computeNodes);
+      });
+    };
+
+    this.drawComputeNodes = function (container, nodes) {
+
+      var elements = container.selectAll('.compute-nodes').data(nodes, function (d) {
+        if (!angular.isString(d.d3Id)) {
+          d.d3Id = 'compute-node-' + ++computeNodeId;
+        }
+        return d.d3Id;
+      });
+
+      var _container$node$getBoundingClientRect = container.node().getBoundingClientRect();
+
+      var width = _container$node$getBoundingClientRect.width;
+      var height = _container$node$getBoundingClientRect.height;
+
+      var nodeContainer = elements.enter().append('g');
+
+      nodeContainer.attr({
+        transform: 'translate(' + width / 2 + ', ' + height / 2 + ')',
+        'class': 'compute-node'
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        transform: function transform(d) {
+          return 'translate(' + RackHelper.getComputeNodePosition(nodes, d.d3Id.replace('compute-node-', '') - 1) + ')';
+        }
+      });
+
+      nodeContainer.append('rect').attr({
+        width: 0,
+        height: 0
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        width: function width(d) {
+          return RackHelper.getComputeNodeSize(d.instances)[0];
+        },
+        height: function height(d) {
+          return RackHelper.getComputeNodeSize(d.instances)[1];
+        }
+      });
+
+      nodeContainer.append('text').attr({
+        'text-anchor': 'start',
+        y: 15, //FIXME
+        x: 10, //FIXME
+        opacity: 0
+      }).text(function (d) {
+        return d.humanReadableName.split('.')[0];
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      // if there are Compute Nodes
+      if (nodeContainer.length > 0) {
+        // draw instances for each compute node
+        nodeContainer.each(function (a) {
+          _this.drawInstances(d3.select(this), a.instances);
+        });
+      }
+    };
+
+    // NOTE Stripping unuseful names to shorten labels.
+    // This is not elegant
+    var formatInstanceName = function formatInstanceName(name) {
+      return name.replace('app_', '').replace('service_', '')
+      // .replace('ovs_', '')
+      .replace('mysite_', '').replace('_instance', '');
+    };
+
+    var getInstanceStatusColor = function getInstanceStatusColor(instance) {
+      function startWith(val, string) {
+        return string.substring(0, val.length) === val;
+      }
+
+      if (startWith('0 - ', instance.backend_status)) {
+        return 'provisioning';
+      }
+      if (startWith('1 - ', instance.backend_status)) {
+        return 'good';
+      }
+      if (startWith('2 - ', instance.backend_status)) {
+        return 'bad';
+      } else {
+        return '';
+      }
+    };
+
+    var drawContainer = function drawContainer(container, docker) {
+
+      var containerBox = container.append('g').attr({
+        'class': 'container',
+        transform: 'translate(' + serviceTopologyConfig.instance.margin + ', 115)'
+      });
+
+      containerBox.append('rect').attr({
+        width: 250 - serviceTopologyConfig.container.margin * 2,
+        height: serviceTopologyConfig.container.height
+      });
+
+      containerBox.append('text').attr({
+        y: 20,
+        x: serviceTopologyConfig.instance.margin,
+        'class': 'name'
+      }).text(docker.name);
+
+      // add stats
+      var interestingMeters = ['memory', 'memory.usage', 'cpu_util'];
+
+      interestingMeters.forEach(function (m, i) {
+        var meter = lodash.find(docker.stats, { meter: m });
+        // if there is no meter stats skip rendering
+        if (!angular.isDefined(meter)) {
+          return;
+        }
+        containerBox.append('text').attr({
+          y: 40 + i * 15,
+          x: serviceTopologyConfig.instance.margin,
+          opacity: 0
+        }).text(meter.description + ': ' + Math.round(meter.value) + ' ' + meter.unit).transition().duration(serviceTopologyConfig.duration).attr({
+          opacity: 1
+        });
+      });
+
+      // add port stats
+      var ports = ['eth0', 'eth1'];
+      var interestingPortMeters = [{
+        meter: 'network.incoming.bytes.rate',
+        label: 'Incoming'
+      }, {
+        meter: 'network.outgoing.bytes.rate',
+        label: 'Outgoing'
+      }];
+
+      ports.forEach(function (p, j) {
+
+        // if there are no port stats skip rendering
+        if (docker.port[p].length === 0) {
+          return;
+        }
+
+        containerBox.append('text').attr({
+          y: 90,
+          x: serviceTopologyConfig.instance.margin + 120 * j,
+          'class': 'name'
+        }).text(docker.name + '-' + p);
+
+        interestingPortMeters.forEach(function (m, i) {
+
+          var meter = lodash.find(docker.port[p], { meter: m.meter });
+          // if there is no meter stats skip rendering
+          if (!angular.isDefined(meter)) {
+            return;
+          }
+          containerBox.append('text').attr({
+            y: 105 + i * 15,
+            x: serviceTopologyConfig.instance.margin + 120 * j,
+            opacity: 0
+          }).text(m.label + ': ' + Math.round(meter.value) + ' ' + meter.unit).transition().duration(serviceTopologyConfig.duration).attr({
+            opacity: 1
+          });
+        });
+      });
+    };
+
+    var showInstanceStats = function showInstanceStats(container, instance) {
+
+      // NOTE this should be dinamically positioned
+      // base on the number of element present
+      var statsContainer = container.append('g').attr({
+        transform: 'translate(200, -120)',
+        'class': 'stats-container'
+      });
+
+      statsContainer.append('line').attr({
+        x1: -160,
+        y1: 120,
+        x2: 0,
+        y2: 50,
+        stroke: 'black',
+        opacity: 0
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      // NOTE rect should be dinamically sized base on the presence of a container
+      var statsHeight = 110;
+      var statsWidth = 250;
+
+      if (instance.container) {
+        statsHeight += serviceTopologyConfig.container.height + serviceTopologyConfig.container.margin * 2;
+      }
+
+      statsContainer.append('rect').attr({
+        width: statsWidth,
+        height: statsHeight,
+        opacity: 0
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      // add instance info
+      statsContainer.append('text').attr({
+        y: 15,
+        x: serviceTopologyConfig.instance.margin,
+        'class': 'name',
+        opacity: 0
+      }).text(instance.humanReadableName).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      statsContainer.append('text').attr({
+        y: 30,
+        x: serviceTopologyConfig.instance.margin,
+        'class': 'ip',
+        opacity: 0
+      }).text(instance.ip).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      // add stats
+      var interestingMeters = ['memory', 'memory.usage', 'cpu', 'vcpus'];
+
+      interestingMeters.forEach(function (m, i) {
+        var meter = lodash.find(instance.stats, { meter: m });
+        statsContainer.append('text').attr({
+          y: 55 + i * 15,
+          x: serviceTopologyConfig.instance.margin,
+          opacity: 0
+        }).text(meter.description + ': ' + Math.round(meter.value) + ' ' + meter.unit).transition().duration(serviceTopologyConfig.duration).attr({
+          opacity: 1
+        });
+      });
+
+      if (instance.container) {
+        // draw container
+        drawContainer(statsContainer, instance.container);
+      }
+    };
+
+    this.drawInstances = function (container, instances) {
+
+      // TODO check for stats field in instance and draw popup
+
+      var _container$node$getBoundingClientRect2 = container.node().getBoundingClientRect();
+
+      var width = _container$node$getBoundingClientRect2.width;
+      var height = _container$node$getBoundingClientRect2.height;
+
+      var elements = container.selectAll('.instances').data(instances, function (d) {
+        return angular.isString(d.d3Id) ? d.d3Id : d.d3Id = 'instance-' + ++instanceId;
+      });
+
+      var instanceContainer = elements.enter().append('g');
+
+      instanceContainer.attr({
+        transform: 'translate(' + width / 2 + ', ' + height / 2 + ')',
+        'class': function _class(d) {
+          return 'instance ' + (d.selected ? 'active' : '') + ' ' + getInstanceStatusColor(d);
+        }
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        transform: function transform(d, i) {
+          return 'translate(' + RackHelper.getInstancePosition(i) + ')';
+        }
+      });
+
+      instanceContainer.append('rect').attr({
+        width: 0,
+        height: 0
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        width: serviceTopologyConfig.instance.width,
+        height: serviceTopologyConfig.instance.height
+      });
+
+      instanceContainer.append('text').attr({
+        'text-anchor': 'middle',
+        y: 23, //FIXME
+        x: 40, //FIXME
+        opacity: 0
+      }).text(function (d) {
+        return formatInstanceName(d.humanReadableName);
+      }).transition().duration(serviceTopologyConfig.duration).attr({
+        opacity: 1
+      });
+
+      // if stats are attached and instance is active,
+      // draw stats
+      instanceContainer.each(function (instance, i) {
+
+        var container = d3.select(this);
+
+        if (angular.isDefined(instance.stats) && instance.selected) {
+          showInstanceStats(container, instance, i);
+        }
+      });
+
+      instanceContainer.on('click', function (d) {
+        console.log('Draw vignette with stats for instance: ' + d.name);
+      });
+    };
+
+    this.addPhisical = function (nodes) {
+      nodes.append('rect').attr(serviceTopologyConfig.square);
+
+      nodes.append('text').attr({
+        'text-anchor': 'middle',
+        y: serviceTopologyConfig.square.y - 10
+      }).text(function (d) {
+        return d.name;
+      });
+    };
+
+    this.addDevice = function (nodes) {
+      nodes.append('circle').attr(serviceTopologyConfig.circle);
+
+      nodes.append('text').attr({
+        'text-anchor': 'end',
+        x: -serviceTopologyConfig.circle.r - 10,
+        y: serviceTopologyConfig.circle.r / 2
+      }).text(function (d) {
+        return d.name || d.mac;
+      });
+    };
+  }]);
+})();
+'use strict';
+
+var _slicedToArray = (function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } }; })();
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').service('LogicTopologyHelper', ["$window", "$log", "$rootScope", "lodash", "serviceTopologyConfig", "NodeDrawer", "ChartData", function ($window, $log, $rootScope, lodash, serviceTopologyConfig, NodeDrawer, ChartData) {
+    var _this = this;
+
+    var diagonal,
+        nodes,
+        links,
+        i = 0,
+        svgWidth,
+        svgHeight,
+        layout;
+
+    var baseData = ChartData.logicTopologyData;
+
+    /**
+     * Calculate the horizontal position for each element.
+     * subsrcribers, devices and routers have the same fixed width 20
+     * network have a fixed width 104
+     * rack have a fixed width 105
+     * build and array of 6 elements representing the position of each element in the svg
+     * to equally space them
+     */
+
+    this.computeElementPosition = function (svgWidth) {
+
+      var xPos = [];
+
+      var totalElWidth = lodash.reduce(serviceTopologyConfig.elWidths, function (el, val) {
+        return val + el;
+      }, 0);
+
+      var remainingSpace = svgWidth - totalElWidth - serviceTopologyConfig.widthMargin * 2;
+
+      var step = remainingSpace / (serviceTopologyConfig.elWidths.length - 1);
+
+      lodash.forEach(serviceTopologyConfig.elWidths, function (el, i) {
+
+        // get half of the previous elements width
+        var previousElWidth = 0;
+        if (i !== 0) {
+          previousElWidth = lodash.reduce(serviceTopologyConfig.elWidths.slice(0, i), function (el, val) {
+            return val + el;
+          }, 0);
+        }
+
+        var elPos = serviceTopologyConfig.widthMargin // right margin
+         + step * i // space between elements
+         + el / 2 // this el width
+         + previousElWidth; // previous elements width
+
+        xPos.push(svgWidth - elPos);
+      });
+
+      return xPos;
+    };
+
+    /**
+    * from a nested data structure,
+    * create nodes and links for a D3 Tree Layout
+    */
+    var computeLayout = function computeLayout(data) {
+      var nodes = layout.nodes(data);
+
+      // Normalize for fixed-depth.
+      nodes.forEach(function (d) {
+        // position the child node horizontally
+        d.y = _this.computeElementPosition(svgWidth)[d.depth];
+      });
+
+      var links = layout.links(nodes);
+
+      return [nodes, links];
+    };
+
+    /**
+    * Draw the containing group for any node or update the existing one
+    */
+    var drawNodes = function drawNodes(svg, nodes) {
+      // Update the nodes…
+      var node = svg.selectAll('g.node').data(nodes, function (d) {
+        if (!angular.isString(d.d3Id)) {
+          d.d3Id = 'tree-' + ++i;
+        }
+        return d.d3Id;
+      });
+
+      // Enter any new nodes
+      var nodeEnter = node.enter().append('g').attr({
+        'class': function _class(d) {
+          return 'node ' + d.type;
+        },
+        transform: 'translate(' + svgWidth / 2 + ', ' + svgHeight / 2 + ')'
+      });
+
+      // create Nodes
+      NodeDrawer.addNetworks(node.filter('.network'));
+      NodeDrawer.addRack(node.filter('.rack'));
+      NodeDrawer.addPhisical(node.filter('.router'));
+      NodeDrawer.addPhisical(node.filter('.subscriber'));
+      NodeDrawer.addDevice(node.filter('.device'));
+
+      // add event listener to subscriber
+      node.filter('.subscriber').on('click', function () {
+        $rootScope.$emit('subscriber.modal.open');
+      });
+
+      //update nodes
+      // TODO if data change, only update them
+      // NodeDrawer.updateRack(node.filter('.rack'));
+
+      // Transition nodes to their new position.
+      var nodeUpdate = node.transition().duration(serviceTopologyConfig.duration).attr({
+        'transform': function transform(d) {
+          return 'translate(' + d.y + ',' + d.x + ')';
+        }
+      });
+
+      // TODO handle node remove
+      var nodeExit = node.exit().remove();
+    };
+
+    /**
+    * Handle links in the tree layout
+    */
+    var drawLinks = function drawLinks(svg, links) {
+
+      diagonal = d3.svg.diagonal().projection(function (d) {
+        return [d.y, d.x];
+      });
+
+      // Update the links…
+      var link = svg.selectAll('path.link').data(links, function (d) {
+        return d.target.d3Id;
+      });
+
+      // Enter any new links at the parent's previous position.
+      link.enter().insert('path', 'g').attr('class', function (d) {
+        return 'link ' + d.target.type;
+      }).attr('d', function (d) {
+        var o = { x: svgHeight / 2, y: svgWidth / 2 };
+        return diagonal({ source: o, target: o });
+      });
+
+      // Transition links to their new position.
+      link.transition().duration(serviceTopologyConfig.duration).attr('d', diagonal);
+
+      link.exit().remove();
+    };
+
+    /**
+    * Calculate the svg size and setup tree layout
+    */
+    this.setupTree = function (svg) {
+
+      svgWidth = svg.node().getBoundingClientRect().width;
+      svgHeight = svg.node().getBoundingClientRect().height;
+
+      var width = svgWidth - serviceTopologyConfig.widthMargin * 2;
+      var height = svgHeight - serviceTopologyConfig.heightMargin * 2;
+
+      layout = d3.layout.tree().size([height, width]);
+    };
+
+    /**
+    * Update the tree layout
+    */
+
+    this.updateTree = function (svg) {
+
+      // console.log(baseData);
+
+      var _computeLayout = computeLayout(baseData);
+
+      // Compute the new tree layout.
+
+      var _computeLayout2 = _slicedToArray(_computeLayout, 2);
+
+      nodes = _computeLayout2[0];
+      links = _computeLayout2[1];
+      drawNodes(svg, nodes);
+      drawLinks(svg, links);
+    };
+  }]);
+})();
+'use strict';
+
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic').directive('logicTopology', function () {
+    return {
+      restrict: 'E',
+      scope: {
+        subscribers: '=',
+        selected: '='
+      },
+      bindToController: true,
+      controllerAs: 'vm',
+      templateUrl: 'templates/logicTopology.tpl.html',
+      controller: ["$element", "$log", "$scope", "$rootScope", "$timeout", "d3", "LogicTopologyHelper", "Node", "Tenant", "Ceilometer", "serviceTopologyConfig", "ChartData", function controller($element, $log, $scope, $rootScope, $timeout, d3, LogicTopologyHelper, Node, Tenant, Ceilometer, serviceTopologyConfig, ChartData) {
+        var _this = this;
+
+        $log.info('Logic Plane');
+
+        var svg;
+        this.selectedInstances = [];
+        this.hideInstanceStats = true;
+
+        var handleSvg = function handleSvg(el) {
+
+          svg = d3.select(el).append('svg').style('width', el.clientWidth + 'px').style('height', el.clientHeight + 'px');
+        };
+
+        ChartData.getLogicTree().then(function (tree) {
+          LogicTopologyHelper.updateTree(svg);
+        });
+
+        $scope.$watch(function () {
+          return _this.selected;
+        }, function (selected) {
+          if (selected) {
+            ChartData.selectSubscriber(selected);
+            LogicTopologyHelper.updateTree(svg);
+          }
+        });
+
+        $rootScope.$on('instance.detail.hide', function () {
+          _this.hideInstanceStats = true;
+          $timeout(function () {
+            _this.selectedInstances = [];
+            ChartData.highlightInstances([]);
+            LogicTopologyHelper.updateTree(svg);
+          }, 500);
+        });
+
+        $rootScope.$on('instance.detail', function (evt, service) {
+          ChartData.getInstanceStatus(service).then(function (instances) {
+            // this.hideInstanceStats = false;
+            // // HACK if array is empty wait for animation
+            // if(instances.length === 0){
+            //   this.hideInstanceStats = true;
+            //   $timeout(() => {
+            //     this.selectedInstances = instances;
+            //   }, 500);
+            // }
+            // else{
+            //   this.selectedInstances = instances;
+            // }
+            LogicTopologyHelper.updateTree(svg);
+          });
+        });
+
+        handleSvg($element[0]);
+        LogicTopologyHelper.setupTree(svg);
+
+        this.openSubscriberModal = function () {
+          _this.subscriberModal = true;
+          $scope.$apply();
+        };
+
+        // listen for subscriber modal event
+        $rootScope.$on('subscriber.modal.open', function () {
+          _this.openSubscriberModal();
+        });
+      }]
+    };
+  });
+})();
+'use strict';
+
+(function () {
+  'use strict';
+  angular.module('xos.diagnostic').directive('diagnosticContainer', function () {
+    return {
+      restrict: 'E',
+      templateUrl: 'templates/diagnostic.tpl.html',
+      controllerAs: 'vm',
+      controller: ["ChartData", "Subscribers", "ServiceRelation", "$rootScope", "$log", function controller(ChartData, Subscribers, ServiceRelation, $rootScope, $log) {
+        var _this = this;
+
+        this.loader = true;
+        this.error = false;
+        Subscribers.query().$promise.then(function (subscribers) {
+          _this.subscribers = subscribers;
+          return ServiceRelation.get();
+        }).then(function (serviceChain) {
+          _this.serviceChain = serviceChain;
+        })['catch'](function (e) {
+          throw new Error(e);
+          _this.error = e;
+        })['finally'](function () {
+          _this.loader = false;
+        });
+
+        $rootScope.$on('subscriber.selected', function (evt, subscriber) {
+          ServiceRelation.getBySubscriber(subscriber).then(function (serviceChain) {
+            _this.serviceChain = serviceChain;
+            ChartData.currentServiceChain = serviceChain;
+            return Subscribers.getWithDevices({ id: subscriber.id }).$promise;
+          }).then(function (subscriber) {
+            _this.selectedSubscriber = subscriber;
+            ChartData.currentSubscriber = subscriber;
+          });
+        });
+      }]
+    };
+  });
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').factory('d3', ["$window", function ($window) {
+    return $window.d3;
+  }]);
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').constant('serviceTopologyConfig', {
+    widthMargin: 20,
+    heightMargin: 30,
+    duration: 750,
+    elWidths: [20, 104, 105, 104, 20], //this is not true
+    circle: {
+      radius: 10,
+      r: 10,
+      selectedRadius: 15
+    },
+    square: {
+      width: 20,
+      height: 20,
+      x: -10,
+      y: -10
+    },
+    rack: {
+      width: 105,
+      height: 50,
+      x: -30,
+      y: -25
+    },
+    computeNode: {
+      width: 50,
+      height: 20,
+      margin: 5,
+      labelHeight: 10,
+      x: -25,
+      y: -10
+    },
+    instance: {
+      width: 80,
+      height: 36,
+      margin: 5,
+      x: -40,
+      y: -18
+    },
+    container: {
+      width: 60,
+      height: 130,
+      margin: 5,
+      x: -30,
+      y: -15
+    }
+  });
+})();
+'use strict';
+
+(function () {
+  'use strict';
+
+  angular.module('xos.diagnostic').service('ChartData', ["$rootScope", "$q", "lodash", "Tenant", "Node", "serviceTopologyConfig", "Ceilometer", "Instances", function ($rootScope, $q, lodash, Tenant, Node, serviceTopologyConfig, Ceilometer, Instances) {
+    var _this = this;
+
+    this.currentSubscriber = null;
+    this.currentServiceChain = null;
+
+    this.logicTopologyData = {
+      name: 'Router',
+      type: 'router',
+      children: [{
+        name: 'WAN',
+        type: 'network',
+        children: [{
+          name: 'Rack',
+          type: 'rack',
+          computeNodes: [],
+          children: [{
+            name: 'LAN',
+            type: 'network',
+            children: [{
+              name: 'Subscriber',
+              type: 'subscriber'
+            }] //subscribers goes here
+          }]
+        }]
+      }]
+    };
+
+    this.getLogicTree = function () {
+      var deferred = $q.defer();
+
+      Node.queryWithInstances().$promise.then(function (computeNodes) {
+        _this.logicTopologyData.children[0].children[0].computeNodes = computeNodes;
+        // LogicTopologyHelper.updateTree(svg);
+        deferred.resolve(_this.logicTopologyData);
+      });
+
+      return deferred.promise;
+    };
+
+    /**
+    * Add Subscriber tag to LAN Network
+    */
+    this.addSubscriberTag = function (tags) {
+      _this.logicTopologyData.children[0].children[0].children[0].subscriberTag = {
+        cTag: tags.c_tag,
+        sTag: tags.s_tag
+      };
+    };
+
+    /**
+    * Add Subscribers to the tree
+    */
+    this.addSubscriber = function (subscriber) {
+      subscriber.children = subscriber.devices;
+
+      // add subscriber to data tree
+      _this.logicTopologyData.children[0].children[0].children[0].children = [subscriber];
+      return _this.logicTopologyData;
+    };
+
+    this.getSubscriberTag = function () {
+      var tags = JSON.parse(_this.currentServiceChain.children[0].tenant.service_specific_attribute);
+      delete tags.creator_id;
+
+      _this.addSubscriberTag(tags);
+      // add tags info to current subscriber
+      _this.currentSubscriber.tags = {
+        cTag: tags.c_tag,
+        sTag: tags.s_tag
+      };
+    };
+
+    this.getSubscriberIP = function () {
+      var ip = JSON.parse(_this.currentServiceChain.children[0].children[0].tenant.service_specific_attribute).wan_container_ip;
+      // const ip = this.currentServiceChain.children[0].children[0].tenant.wan_container_ip;
+      _this.logicTopologyData.children[0].subscriberIP = ip;
+    };
+
+    this.selectSubscriber = function (subscriber) {
+
+      // append the device with to config settings
+      serviceTopologyConfig.elWidths.push(160);
+
+      _this.addSubscriber(angular.copy(subscriber));
+
+      //clean selected instances
+      _this.highlightInstances([]);
+
+      _this.getSubscriberTag();
+      _this.getSubscriberIP();
+    };
+
+    this.highlightInstances = function (instances) {
+
+      var computeNodes = _this.logicTopologyData.children[0].children[0].computeNodes;
+
+      // unselect all
+      computeNodes.map(function (node) {
+        node.instances.map(function (instance) {
+          instance.selected = false;
+          return instance;
+        });
+      });
+
+      lodash.forEach(instances, function (instance) {
+        computeNodes.map(function (node) {
+          node.instances.map(function (d3instance) {
+            if (d3instance.id === instance.id) {
+              // console.log(d3instance, instance);
+              d3instance.selected = true;
+              d3instance.stats = instance.stats; //add stats to d3 node
+              d3instance.container = instance.container; // container info to d3 node
+            }
+            return d3instance;
+          });
+        });
+      });
+    };
+
+    this.getInstanceStatus = function (service) {
+      var deferred = $q.defer();
+
+      var p = undefined;
+
+      // subscriber specific
+      if (_this.currentSubscriber) {
+
+        var attr = undefined;
+        try {
+          attr = JSON.parse(service.tenant.service_specific_attribute);
+        } catch (e) {
+          attr = null;
+        }
+
+        // if no instances are associated to the subscriber
+        if (!attr || !attr.instance_id) {
+          var d = $q.defer();
+          d.resolve([]);
+          p = d.promise;
+        }
+        // if ther is an instance
+        else {
+            (function () {
+              var instance = {};
+              p = Instances.get({ id: attr.instance_id }).$promise.then(function (_instance) {
+                instance = _instance;
+                return Ceilometer.getInstanceStats(instance.instance_uuid);
+              }).then(function (stats) {
+                instance.stats = stats;
+                var containerName = 'vcpe-' + _this.currentSubscriber.tags.sTag + '-' + _this.currentSubscriber.tags.cTag;
+                // append containers
+                instance.container = {
+                  name: containerName
+                };
+
+                // TODO fetch container stats
+                return Ceilometer.getContainerStats(containerName);
+              }).then(function (containerStats) {
+                instance.container.stats = containerStats.stats;
+                instance.container.port = containerStats.port;
+                return [instance];
+              });
+            })();
+          }
+      }
+      // global scope
+      else {
+          var param = {
+            'service_vsg': { kind: 'vCPE' },
+            'service_vbng': { kind: 'vBNG' },
+            'service_volt': { kind: 'vOLT' }
+          };
+
+          p = Tenant.queryVsgInstances(param[service.name]).$promise.then(function (instances) {
+
+            return Ceilometer.getInstancesStats(instances);
+          });
+        }
+
+      p.then(function (instances) {
+        _this.highlightInstances(instances);
+        deferred.resolve(instances);
+      })['catch'](function (e) {
+        deferred.reject(e);
+      });
+
+      return deferred.promise;
+    };
+  }]);
+})();
+angular.module('xos.diagnostic').run(function($location){
+  $location.path('/')
+});
+angular.bootstrap(angular.element('#xosDiagnostic'), ['xos.diagnostic']);
\ No newline at end of file
diff --git a/xos/services/ceilometer/templates/ceilometeradmin.html b/xos/services/ceilometer/templates/ceilometeradmin.html
index 8149666..40f57e8 100644
--- a/xos/services/ceilometer/templates/ceilometeradmin.html
+++ b/xos/services/ceilometer/templates/ceilometeradmin.html
@@ -1,6 +1,6 @@
-<div class = "left-nav">
-<ul>
-<li><a href="/admin/ceilometer/monitoringchannel/">Monitoring Channels</a></li>
-</ul>
+<div class = "row text-center">
+    <div class="col-xs-12">
+        <a class="btn btn-primary" href="/admin/ceilometer/monitoringchannel/">Monitoring Channels</a>
+    </div>
 </div>
 
diff --git a/xos/services/ceilometer/templates/sflowadmin.html b/xos/services/ceilometer/templates/sflowadmin.html
index da2a8dd..3cbb333 100644
--- a/xos/services/ceilometer/templates/sflowadmin.html
+++ b/xos/services/ceilometer/templates/sflowadmin.html
@@ -1,6 +1,6 @@
-<div class = "left-nav">
-<ul>
-<li><a href="/admin/ceilometer/sflowtenant/">sFlow Tenants</a></li>
-</ul>
+<div class = "row text-center">
+    <div class="col-xs-12">
+        <a class="btn btn-primary" href="/admin/ceilometer/sflowtenant/">sFlow Tenants</a>
+    </div>
 </div>
 
diff --git a/xos/services/onos/templates/onosadmin.html b/xos/services/onos/templates/onosadmin.html
index 1e8d42c..e50660e 100644
--- a/xos/services/onos/templates/onosadmin.html
+++ b/xos/services/onos/templates/onosadmin.html
@@ -1,6 +1,6 @@
-<div class = "left-nav">
-<ul>
-<li><a href="/admin/onos/onosapp/">ONOS Apps</a></li>
-</ul>
+<div class = "row text-center">
+    <div class="col-xs-12">
+        <a class="btn btn-primary" href="/admin/onos/onosapp/">ONOS Apps</a>
+    </div>
 </div>