added skeleton vMME service (non-functional)

Change-Id: I0aa121a125df8587b2951fda9b1a7e0b4accc0ac
diff --git a/xos/admin.py b/xos/admin.py
new file mode 100644
index 0000000..2aaa0e6
--- /dev/null
+++ b/xos/admin.py
@@ -0,0 +1,111 @@
+from core.admin import ReadOnlyAwareAdmin, SliceInline
+from core.middleware import get_request
+from core.models import User
+
+from django import forms
+from django.contrib import admin
+
+from services.vmme.models import *
+
+class VMMEServiceForm(forms.ModelForm):
+
+    class Meta:
+        model = VMMEService
+        fields = '__all__'
+
+    def __init__(self, *args, **kwargs):
+        super(VMMEServiceForm, self).__init__(*args, **kwargs)
+
+    def save(self, commit=True):
+        return super(VMMEServiceForm, self).save(commit=commit)
+
+class VMMEServiceAdmin(ReadOnlyAwareAdmin):
+
+    model = VMMEService
+    verbose_name = "VMME Service"
+    verbose_name_plural = "VMME Services"
+    form = VMMEServiceForm
+    inlines = [SliceInline]
+
+    list_display = ('backend_status_icon', 'name', 'enabled')
+    list_display_links = ('backend_status_icon', 'name')
+
+    fieldsets = [(None, {
+        'fields': ['backend_status_text', 'name', 'enabled', 'versionNumber', 'description',],
+        'classes':['suit-tab suit-tab-general',],
+        })]
+
+    readonly_fields = ('backend_status_text', )
+    user_readonly_fields = ['name', 'enabled', 'versionNumber', 'description',]
+
+    extracontext_registered_admins = True
+
+    suit_form_tabs = (
+        ('general', 'VMME Service Details', ),
+        ('slices', 'Slices',),
+        )
+
+    suit_form_includes = ((
+        'top',
+        'administration'),
+        )
+
+    def get_queryset(self, request):
+        return VMMEService.get_service_objects_by_user(request.user)
+
+admin.site.register(VMMEService, VMMEServiceAdmin)
+
+class VMMETenantForm(forms.ModelForm):
+
+    class Meta:
+        model = VMMETenant
+        fields = '__all__'
+
+    creator = forms.ModelChoiceField(queryset=User.objects.all())
+
+    def __init__(self, *args, **kwargs):
+        super(VMMETenantForm, self).__init__(*args, **kwargs)
+
+        self.fields['kind'].widget.attrs['readonly'] = True
+        self.fields['kind'].initial = "vmme"
+
+        self.fields['provider_service'].queryset = VMMEService.get_service_objects().all()
+
+        if self.instance:
+            self.fields['creator'].initial = self.instance.creator
+            self.fields['tenant_message'].initial = self.instance.tenant_message
+
+        if (not self.instance) or (not self.instance.pk):
+            self.fields['creator'].initial = get_request().user
+            if VMMEService.get_service_objects().exists():
+                self.fields['provider_service'].initial = VMMEService.get_service_objects().all()[0]
+
+    def save(self, commit=True):
+        self.instance.creator = self.cleaned_data.get('creator')
+        self.instance.tenant_message = self.cleaned_data.get('tenant_message')
+        return super(VMMETenantForm, self).save(commit=commit)
+
+
+class VMMETenantAdmin(ReadOnlyAwareAdmin):
+
+    verbose_name = "VMME Service Tenant"
+    verbose_name_plural = "VMME Service Tenants"
+
+    list_display = ('id', 'backend_status_icon', 'instance', 'tenant_message')
+    list_display_links = ('backend_status_icon', 'instance', 'tenant_message', 'id')
+
+    fieldsets = [(None, {
+        'fields': ['backend_status_text', 'kind', 'provider_service', 'instance', 'creator', 'tenant_message'],
+        'classes': ['suit-tab suit-tab-general'],
+        })]
+
+    readonly_fields = ('backend_status_text', 'instance',)
+
+    form = VMMETenantForm
+
+    suit_form_tabs = (('general', 'Details'),)
+
+    def get_queryset(self, request):
+        return VMMETenant.get_tenant_objects_by_user(request.user)
+
+admin.site.register(VMMETenant, VMMETenantAdmin)
diff --git a/xos/make_synchronizer_manifest.sh b/xos/make_synchronizer_manifest.sh
new file mode 100755
index 0000000..4058982
--- /dev/null
+++ b/xos/make_synchronizer_manifest.sh
@@ -0,0 +1,2 @@
+#! /bin/bash
+find synchronizer -type f | cut -b 14- > synchronizer/manifest 
diff --git a/xos/models.py b/xos/models.py
new file mode 100644
index 0000000..0c185e6
--- /dev/null
+++ b/xos/models.py
@@ -0,0 +1,56 @@
+# models.py -  ExampleService Models
+
+from core.models import Service, TenantWithContainer
+from django.db import models, transaction
+
+
+MCORD_KIND = "EPC"   #added from vBBU
+
+#these macros are currently not used, names hard-coded manually
+SERVICE_NAME = 'vmme'
+SERVICE_NAME_VERBOSE = 'VMME Service'
+SERVICE_NAME_VERBOSE_PLURAL = 'VMME Services'
+TENANT_NAME_VERBOSE = 'VMME Service Tenant'
+TENANT_NAME_VERBOSE_PLURAL = 'VMME Service Tenants'
+
+class VMMEService(Service):
+
+    KIND = MCORD_KIND
+
+    class Meta:
+        proxy = True
+        app_label = "vmme"
+        verbose_name = "VMME Service"
+
+class VMMETenant(TenantWithContainer):
+
+    KIND = 'vmme'
+    class Meta:
+        verbose_name = "VMME Service Tenant"
+
+    tenant_message = models.CharField(max_length=254, help_text="vMME message")
+
+    #default_attributes = {"tenant_message": "New vMME Component"}  will this work? 
+    def __init__(self, *args, **kwargs):
+        vmme_services = VMMEService.get_service_objects().all()
+        if vmme_services:
+            self._meta.get_field('provider_service').default = vmme_services[0].id
+        super(VMMETenant, self).__init__(*args, **kwargs)
+
+    def save(self, *args, **kwargs):
+        super(VMMETenant, self).save(*args, **kwargs)
+        model_policy_vmmetenant(self.pk) #defined below
+
+    def delete(self, *args, **kwargs):
+        self.cleanup_container()
+        super(VMMETenant, self).delete(*args, **kwargs)
+
+
+def model_policy_vmmetenant(pk):
+    with transaction.atomic():
+        tenant = VMMETenant.objects.select_for_update().filter(pk=pk)
+        if not tenant:
+            return
+        tenant = tenant[0]
+        tenant.manage_container()
+
diff --git a/xos/synchronizer/.DS_Store b/xos/synchronizer/.DS_Store
new file mode 100644
index 0000000..5008ddf
--- /dev/null
+++ b/xos/synchronizer/.DS_Store
Binary files differ
diff --git a/xos/synchronizer/manifest b/xos/synchronizer/manifest
new file mode 100644
index 0000000..a152727
--- /dev/null
+++ b/xos/synchronizer/manifest
@@ -0,0 +1,10 @@
+manifest
+model-deps
+run.sh
+steps/roles/create_index/tasks/main.yml
+steps/roles/create_index/templates/index.html.j2
+steps/roles/install_apache/tasks/main.yml
+steps/sync_vmmetenant.py
+steps/vmmetenant_playbook.yaml
+vmmeservice-synchronizer.py
+vmmeservice_config
diff --git a/xos/synchronizer/model-deps b/xos/synchronizer/model-deps
new file mode 100644
index 0000000..0967ef4
--- /dev/null
+++ b/xos/synchronizer/model-deps
@@ -0,0 +1 @@
+{}
diff --git a/xos/synchronizer/run.sh b/xos/synchronizer/run.sh
new file mode 100644
index 0000000..9806b68
--- /dev/null
+++ b/xos/synchronizer/run.sh
@@ -0,0 +1,2 @@
+export XOS_DIR=/opt/xos
+python vmmeservice-synchronizer.py  -C $XOS_DIR/synchronizers/vmmeservice/vmmeservice_config
diff --git a/xos/synchronizer/steps/roles/create_index/tasks/main.yml b/xos/synchronizer/steps/roles/create_index/tasks/main.yml
new file mode 100644
index 0000000..91c6029
--- /dev/null
+++ b/xos/synchronizer/steps/roles/create_index/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: Write index.html file to apache document root
+  template:
+    src=index.html.j2
+    dest=/var/www/html/index.html
+
diff --git a/xos/synchronizer/steps/roles/create_index/templates/index.html.j2 b/xos/synchronizer/steps/roles/create_index/templates/index.html.j2
new file mode 100644
index 0000000..5578920
--- /dev/null
+++ b/xos/synchronizer/steps/roles/create_index/templates/index.html.j2
@@ -0,0 +1,3 @@
+VMMEService
+ Tenant Message: "{{ tenant_message }}"
+
diff --git a/xos/synchronizer/steps/roles/install_apache/tasks/main.yml b/xos/synchronizer/steps/roles/install_apache/tasks/main.yml
new file mode 100644
index 0000000..d9a155c
--- /dev/null
+++ b/xos/synchronizer/steps/roles/install_apache/tasks/main.yml
@@ -0,0 +1,7 @@
+---
+
+- name: Install apache using apt
+  apt:
+    name=apache2
+    update_cache=yes
+
diff --git a/xos/synchronizer/steps/sync_vmmetenant.py b/xos/synchronizer/steps/sync_vmmetenant.py
new file mode 100644
index 0000000..19a2782
--- /dev/null
+++ b/xos/synchronizer/steps/sync_vmmetenant.py
@@ -0,0 +1,54 @@
+import os
+import sys
+from django.db.models import Q, F
+from services.vmmeservice.models import VMMEService, VMMETenant
+from synchronizers.base.SyncInstanceUsingAnsible import SyncInstanceUsingAnsible
+
+parentdir = os.path.join(os.path.dirname(__file__), "..")
+sys.path.insert(0, parentdir)
+
+class SyncVMMETenant(SyncInstanceUsingAnsible):
+
+    provides = [VMMETenant]
+
+    observes = VMMETenant
+
+    requested_interval = 0
+
+    template_name = "vmmetenant_playbook.yaml"
+
+    service_key_name = "/opt/xos/synchronizers/vmme/vmme_private_key"
+
+    def __init__(self, *args, **kwargs):
+        super(SyncVMMETenant, self).__init__(*args, **kwargs)
+
+    def fetch_pending(self, deleted):
+
+        if (not deleted):
+            objs = VMMETenant.get_tenant_objects().filter(
+                Q(enacted__lt=F('updated')) | Q(enacted=None), Q(lazy_blocked=False))
+        else:
+            # If this is a deletion we get all of the deleted tenants..
+            objs = VMMETenant.get_deleted_tenant_objects()
+
+        return objs
+
+    def get_vmmeservice(self, o):
+        if not o.provider_service:
+            return None
+
+        vmmeservice = VMMEService.get_service_objects().filter(id=o.provider_service.id)
+
+        if not vmmeservice:
+            return None
+
+        return vmmeservice[0]
+
+    # Gets the attributes that are used by the Ansible template but are not
+    # part of the set of default attributes.
+    def get_extra_attributes(self, o):
+        fields = {}
+        fields['tenant_message'] = o.tenant_message
+        #vmmeservice = self.get_vmmeservice(o)   #not needed cause there's no service message 
+        return fields
+
diff --git a/xos/synchronizer/steps/vmmetenant_playbook.yaml b/xos/synchronizer/steps/vmmetenant_playbook.yaml
new file mode 100644
index 0000000..74f07e0
--- /dev/null
+++ b/xos/synchronizer/steps/vmmetenant_playbook.yaml
@@ -0,0 +1,13 @@
+# vmme playbook
+
+- hosts: "{{ instance_name }}"
+  connection: ssh
+  user: ubuntu
+  sudo: yes
+  gather_facts: no
+  vars:
+    - tenant_message: "{{ tenant_message }}"
+
+  roles:
+    - install_apache
+    - create_index
\ No newline at end of file
diff --git a/xos/synchronizer/vmmeservice-synchronizer.py b/xos/synchronizer/vmmeservice-synchronizer.py
new file mode 100644
index 0000000..95f4081
--- /dev/null
+++ b/xos/synchronizer/vmmeservice-synchronizer.py
@@ -0,0 +1,13 @@
+#!/usr/bin/env python
+
+# This imports and runs ../../xos-observer.py
+# Runs the standard XOS observer
+
+import importlib
+import os
+import sys
+observer_path = os.path.join(os.path.dirname(
+    os.path.realpath(__file__)), "../../synchronizers/base")
+sys.path.append(observer_path)
+mod = importlib.import_module("xos-synchronizer")
+mod.main()
diff --git a/xos/synchronizer/vmmeservice_config b/xos/synchronizer/vmmeservice_config
new file mode 100644
index 0000000..d7360bc
--- /dev/null
+++ b/xos/synchronizer/vmmeservice_config
@@ -0,0 +1,24 @@
+# Required by XOS
+[db]
+name=xos
+user=postgres
+password=password
+host=localhost
+port=5432
+
+# Required by XOS
+[api]
+nova_enabled=True
+
+
+# Sets options for the synchronizer
+[observer]
+name=vmmeservice
+dependency_graph=/opt/xos/synchronizers/vmmeservice/model-deps
+steps_dir=/opt/xos/synchronizers/vmmeservice/steps
+sys_dir=/opt/xos/synchronizers/vmmeservice/sys
+logfile=/var/log/xos_backend.log
+pretend=False
+backoff_disabled=True
+save_ansible_output=True
+proxy_ssh=False
\ No newline at end of file
diff --git a/xos/templates/mcordadmin.html b/xos/templates/mcordadmin.html
new file mode 100644
index 0000000..a0de350
--- /dev/null
+++ b/xos/templates/mcordadmin.html
@@ -0,0 +1,10 @@
+<!-- Template used to for the button leading to the HelloWorldTenantComplete form. -->
+<div class = "left-nav">
+  <ul>
+    <li>
+      <a href="/admin/mcordservice/vmmecomponent/">
+        MCORD Service Components
+      </a>
+    </li>
+  </ul>
+</div>
diff --git a/xos/tosca/.DS_Store b/xos/tosca/.DS_Store
new file mode 100644
index 0000000..906e8fb
--- /dev/null
+++ b/xos/tosca/.DS_Store
Binary files differ
diff --git a/xos/tosca/resources/.DS_Store b/xos/tosca/resources/.DS_Store
new file mode 100644
index 0000000..89f9d26
--- /dev/null
+++ b/xos/tosca/resources/.DS_Store
Binary files differ
diff --git a/xos/tosca/resources/vmmeservice.py b/xos/tosca/resources/vmmeservice.py
new file mode 100644
index 0000000..e6280da
--- /dev/null
+++ b/xos/tosca/resources/vmmeservice.py
@@ -0,0 +1,7 @@
+from services.vmme.models import VMMEService
+from service import XOSService
+
+class XOSVMMEService(XOSService):
+	provides = "tosca.nodes.VMMEService"
+	xos_model = VMMEService
+	copyin_props = ["view_url", "icon_url", "enabled", "published", "public_key", "private_key_fn", "versionNumber"]
\ No newline at end of file
diff --git a/xos/tosca/resources/vmmetenant.py b/xos/tosca/resources/vmmetenant.py
new file mode 100644
index 0000000..848d2c8
--- /dev/null
+++ b/xos/tosca/resources/vmmetenant.py
@@ -0,0 +1,30 @@
+from services.vmme.models import VMMETenant, VMMEService
+from xosresource import XOSResource
+
+class XOSVMMETenant(XOSResource):
+    provides = "tosca.nodes.VMMETenant"
+    xos_model = VMMETenant
+    copyin_props = ["tenant_message"]  #should this be a list or a tuple (as in exampleservice) ? 
+    name_field = None  #should this be "service_specific id" (as in exampleservice) ? 
+
+    def get_xos_args(self, throw_exception=True):
+        args = super(XOSVMMETenant, self).get_xos_args()
+
+        provider_name = self.get_requirement("tosca.relationships.MemberOfService", throw_exception=throw_exception)
+        if provider_name:
+            args["provider_service"] = self.get_xos_object(VMMEService, throw_exception=throw_exception, name=provider_name)
+
+        return args
+
+    def get_existing_objs(self):
+        args = self.get_xos_args(throw_exception=False)
+        provider_service = args.get("provider", None)
+        if provider_service:
+            return [ self.get_xos_object(provider_service=provider_service) ]
+        return []
+
+    def postprocess(self, obj):
+        pass
+
+    def can_delete(self, obj):
+        return super(XOSVMMETenant, self).can_delete(obj)
diff --git a/xos/vmme-onboard.yaml b/xos/vmme-onboard.yaml
new file mode 100644
index 0000000..37d2a9c
--- /dev/null
+++ b/xos/vmme-onboard.yaml
@@ -0,0 +1,25 @@
+tosca_definitions_version: tosca_simple_yaml_1_0
+
+description: Onboard the vMME service
+
+imports:
+  - custom_types/xos.yaml
+
+topology_template:
+  node_templates:
+    servicecontroller#vmme:
+      type: tosca.nodes.ServiceController
+      properties:
+          base_url: file:///opt/xos_services/vMME/xos/
+          # The following will concatenate with base_url automatically, if
+          # base_url is non-null.
+          models: models.py
+          admin: admin.py
+          admin_template: templates/mcordadmin.html  
+          synchronizer: synchronizer/manifest  
+          synchronizer_run: vmme-synchronizer.py
+          tosca_resource: tosca/resources/vmmetenant.py, tosca/resources/vmmeservice.py
+          #rest_service: subdirectory:vsg api/service/vsg/vsgservice.py
+          #rest_tenant: subdirectory:cord api/tenant/cord/vsg.py
+          private_key: file:///opt/xos/key_import/vMME_rsa
+          public_key: file:///opt/xos/key_import/vMME_rsa.pub