diff --git a/roles/compute-node-config/templates/openstack-compute-vtn.yaml.j2 b/roles/compute-node-config/templates/openstack-compute-vtn.yaml.j2
index f9c093b..e8eafb0 100644
--- a/roles/compute-node-config/templates/openstack-compute-vtn.yaml.j2
+++ b/roles/compute-node-config/templates/openstack-compute-vtn.yaml.j2
@@ -19,7 +19,9 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosservice.yaml
+   - custom_types/node.yaml
+   - custom_types/node.yaml
 
 description: Configures VTN networking for OpenStack compute nodes
 
@@ -30,18 +32,16 @@
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_CORD
+        must-exist: true
 
 {% if use_fabric %}
 # Fabric, fully defined in fabric.yaml
     service#ONOS_Fabric:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_Fabric
+        must-exist: true
 {% endif %}
 
 # VTN networking for OpenStack Compute Nodes
@@ -55,8 +55,8 @@
     {{ hostvars[node]['ansible_hostname'] }}:
       type: tosca.nodes.Node
       properties:
-        no-delete: true
-        no-create: true
+        must-exist: true
+        name: {{ hostvars[node]['ansible_hostname'] }}
         bridgeId: of:0000{{ node_interface['macaddress'] | hwaddr('bare') }}
         dataPlaneIntf: fabric
         dataPlaneIp: {{ ( node_interface['ipv4']['address'] ~ '/' ~ node_interface['ipv4']['netmask'] ) | ipaddr('cidr') }}
diff --git a/roles/compute-node-config/templates/openstack-compute.yaml.j2 b/roles/compute-node-config/templates/openstack-compute.yaml.j2
index 6a77a43..d5340f7 100644
--- a/roles/compute-node-config/templates/openstack-compute.yaml.j2
+++ b/roles/compute-node-config/templates/openstack-compute.yaml.j2
@@ -19,7 +19,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/deployment.yaml
+  - custom_types/node.yaml
+  - custom_types/site.yaml
+  - custom_types/sitedeployment.yaml
 
 description: Adds OpenStack compute nodes
 
@@ -30,16 +33,14 @@
     {{ site_name }}:
       type: tosca.nodes.Site
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: {{ site_name }}
+        must-exist: true
 
     {{ deployment_type }}:
       type: tosca.nodes.Deployment
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: {{ deployment_type }}
+        must-exist: true
 
 # OpenStack compute nodes
 {% for node in groups['compute'] %}
@@ -51,13 +52,22 @@
 # Compute node: {{ node }}, with interface {{ ansible_ext_if }}
     {{ hostvars[node]['ansible_hostname'] }}:
       type: tosca.nodes.Node
+      properties:
+        name: {{ hostvars[node]['ansible_hostname'] }}
+      requirements:
+        - site_deployment:
+            node:  {{ site_name }}_{{ deployment_type }}
+            relationship: tosca.relationships.BelongsToOne
+
+    {{ site_name }}_{{ deployment_type }}:
+      type: tosca.nodes.SiteDeployment
       requirements:
         - site:
             node: {{ site_name }}
-            relationship: tosca.relationships.MemberOfSite
+            relationship: tosca.relationships.BelongsToOne
         - deployment:
             node: {{ deployment_type }}
-            relationship: tosca.relationships.MemberOfDeployment
+            relationship: tosca.relationships.BelongsToOne
 
 {% endif %}
 {% endfor %}
diff --git a/roles/compute-node-enable-maas/defaults/main.yml b/roles/compute-node-enable-maas/defaults/main.yml
index 62cedcb..a08b076 100644
--- a/roles/compute-node-enable-maas/defaults/main.yml
+++ b/roles/compute-node-enable-maas/defaults/main.yml
@@ -18,7 +18,11 @@
 
 head_cord_profile_dir: "/opt/cord_profile"
 
+credentials_dir: "{{ playbook_dir }}/credentials"
 xos_admin_user: "xosadmin@opencord.org"
+xos_admin_pass: "{{ lookup('password', credentials_dir ~ '/xosadmin@opencord.org chars=ascii_letters,digits') }}"
+
+
 maas_xos_admin_pass: "{{ lookup('file', '/opt/credentials/xosadmin@opencord.org') }}"
 
-xos_ui_port: 9000
+xos_tosca_url: "http://xos-tosca/xos-tosca"
diff --git a/roles/compute-node-enable-maas/tasks/main.yml b/roles/compute-node-enable-maas/tasks/main.yml
index 5a00ad8..f84315b 100644
--- a/roles/compute-node-enable-maas/tasks/main.yml
+++ b/roles/compute-node-enable-maas/tasks/main.yml
@@ -30,11 +30,14 @@
     - openstack-compute-vtn.yaml
 
 - name: Load TOSCA to add OpenStack compute nodes, over REST
-  xostosca:
-    url: "http://xos.{{ site_suffix }}:{{ xos_ui_port }}/api/utility/tosca/run/"
-    user: "{{ xos_admin_user }}"
-    password:  "{{ maas_xos_admin_pass }}"
-    recipe: "{{ lookup('file', '/tmp/' + item ) }}"
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', '/tmp/' + item ) }}"
+    status_code: 200
   with_items:
     - openstack.yaml
     - openstack-compute.yaml
@@ -44,11 +47,13 @@
     seconds: 20
 
 - name: Load TOSCA to enable VTN on OpenStack compute nodes, over REST
-  xostosca:
-    url: "http://xos.{{ site_suffix }}:{{ xos_ui_port }}/api/utility/tosca/run/"
-    user: "{{ xos_admin_user }}"
-    password:  "{{ maas_xos_admin_pass }}"
-    recipe: "{{ lookup('file', '/tmp/' + item ) }}"
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', '/tmp/' + item ) }}"
   with_items:
     - vtn-service.yaml
     - openstack-compute-vtn.yaml
diff --git a/roles/compute-node-enable/defaults/main.yml b/roles/compute-node-enable/defaults/main.yml
index 69af4b6..4123df8 100644
--- a/roles/compute-node-enable/defaults/main.yml
+++ b/roles/compute-node-enable/defaults/main.yml
@@ -17,7 +17,12 @@
 ---
 # compute-node-enable/defaults/main.yml
 
+xos_tosca_url: "http://xos-tosca/xos-tosca"
+
+head_credentials_dir: "/opt/credentials"
+
 head_cord_profile_dir: "/opt/cord_profile"
 
 xos_admin_user: "xosadmin@opencord.org"
+xos_admin_pass: "{{ lookup('password', head_credentials_dir ~ '/xosadmin@opencord.org chars=ascii_letters,digits') }}"
 
diff --git a/roles/compute-node-enable/tasks/main.yml b/roles/compute-node-enable/tasks/main.yml
index 453b15a..2644671 100644
--- a/roles/compute-node-enable/tasks/main.yml
+++ b/roles/compute-node-enable/tasks/main.yml
@@ -18,7 +18,14 @@
 # compute-node-enable/tasks/main.yml
 
 - name: Load TOSCA to add OpenStack compute nodes
-  command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} {{ head_cord_profile_dir }}/{{ item }}"
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', head_cord_profile_dir + '/' + item ) }}"
+    status_code: 200
   with_items:
     - openstack.yaml
     - openstack-compute.yaml
@@ -30,7 +37,14 @@
     seconds: 20
 
 - name: Load TOSCA to enable VTN on OpenStack compute nodes
-  command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} {{ head_cord_profile_dir }}/{{ item }}"
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', head_cord_profile_dir + '/' + item ) }}"
+    status_code: 200
   with_items:
     - vtn-service.yaml
     - openstack-compute-vtn.yaml
diff --git a/roles/cord-profile/files/disable-onboarding.yaml b/roles/cord-profile/files/disable-onboarding.yaml
deleted file mode 100644
index f3f5b31..0000000
--- a/roles/cord-profile/files/disable-onboarding.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-
-# Copyright 2017-present Open Networking Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-tosca_definitions_version: tosca_simple_yaml_1_0
-
-description: Disable builds for the Onboarding synchronizer
-
-imports:
-   - custom_types/xos.yaml
-
-topology_template:
-  node_templates:
-    xos:
-      type: tosca.nodes.XOS
-      properties:
-        no-create: true
-        no-delete: true
-        enable_build: false
-
diff --git a/roles/cord-profile/files/enable-onboarding.yaml b/roles/cord-profile/files/enable-onboarding.yaml
deleted file mode 100644
index 6f41a4b..0000000
--- a/roles/cord-profile/files/enable-onboarding.yaml
+++ /dev/null
@@ -1,32 +0,0 @@
-
-# Copyright 2017-present Open Networking Foundation
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-tosca_definitions_version: tosca_simple_yaml_1_0
-
-description: Enable builds for the Onboarding synchronizer
-
-imports:
-   - custom_types/xos.yaml
-
-topology_template:
-  node_templates:
-    xos:
-      type: tosca.nodes.XOS
-      properties:
-        no-create: true
-        no-delete: true
-        enable_build: true
-
diff --git a/roles/cord-profile/files/fixtures.yaml b/roles/cord-profile/files/fixtures.yaml
index f1ff639..4dcda54 100644
--- a/roles/cord-profile/files/fixtures.yaml
+++ b/roles/cord-profile/files/fixtures.yaml
@@ -19,13 +19,21 @@
 description: Some basic fixtures
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/deploymentrole.yaml
+  - custom_types/flavor.yaml
+  - custom_types/siterole.yaml
+  - custom_types/slicerole.yaml
+  - custom_types/networkparametertype.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/xos.yaml
 
 topology_template:
   node_templates:
 
     xos:
       type: tosca.nodes.XOS
+      properties:
+        name: xos
 
 # -----------------------------------------------------------------------------
 # Network Parameter Types
@@ -33,21 +41,32 @@
 
     s_tag:
       type: tosca.nodes.NetworkParameterType
-
+      properties:
+        name: s_tag
     c_tag:
       type: tosca.nodes.NetworkParameterType
+      properties:
+        name: c_tag
 
     next_hop:
       type: tosca.nodes.NetworkParameterType
+      properties:
+        name: next_hop
 
     device:
       type: tosca.nodes.NetworkParameterType
+      properties:
+        name: device
 
     bridge:
       type: tosca.nodes.NetworkParameterType
+      properties:
+        name: bridge
 
     neutron_port_name:
       type: tosca.nodes.NetworkParameterType
+      properties:
+        name: neutron_port_name
 
 # ----------------------------------------------------------------------------
 # Roles
@@ -55,21 +74,33 @@
 
     siterole#admin:
       type: tosca.nodes.SiteRole
+      properties:
+        role: admin
 
     siterole#pi:
       type: tosca.nodes.SiteRole
+      properties:
+        role: pi
 
     siterole#tech:
       type: tosca.nodes.SiteRole
+      properties:
+        role: tech
 
     deploymentrole#admin:
       type: tosca.nodes.DeploymentRole
+      properties:
+        role: admin
 
     slicerole#admin:
       type: tosca.nodes.SliceRole
+      properties:
+        role: admin
 
     slicerole#access:
       type: tosca.nodes.SliceRole
+      properties:
+        role: access
 
 # -----------------------------------------------------------------------------
 # Flavors
@@ -77,15 +108,23 @@
 
     m1.small:
       type: tosca.nodes.Flavor
+      properties:
+        name: m1.small
 
     m1.medium:
       type: tosca.nodes.Flavor
+      properties:
+        name: m1.medium
 
     m1.large:
       type: tosca.nodes.Flavor
+      properties:
+        name: m1.large
 
     m1.xlarge:
       type: tosca.nodes.Flavor
+      properties:
+        name: m1.xlarge
 
 # -----------------------------------------------------------------------------
 # Network Templates
@@ -94,12 +133,14 @@
     Private:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: Private
         visibility: private
         translation: none
 
     Public shared IPv4:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: Public shared IPv4
         visibility: private
         translation: NAT
         shared_network_name: nat-net
@@ -107,6 +148,7 @@
     Public dedicated IPv4:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: Public dedicated IPv4
         visibility: public
         translation: none
         shared_network_name: ext-net
diff --git a/roles/cord-profile/tasks/main.yml b/roles/cord-profile/tasks/main.yml
index 92bdbd2..edf811b 100644
--- a/roles/cord-profile/tasks/main.yml
+++ b/roles/cord-profile/tasks/main.yml
@@ -92,8 +92,6 @@
     dest: "{{ config_cord_profile_dir }}/{{ item }}"
   with_items:
     - fixtures.yaml
-    - enable-onboarding.yaml
-    - disable-onboarding.yaml
 
 - name: Create templated XOS configuration files
   template:
diff --git a/roles/cord-profile/templates/addressmanager-service.yaml.j2 b/roles/cord-profile/templates/addressmanager-service.yaml.j2
index c23d423..aae46f2 100644
--- a/roles/cord-profile/templates/addressmanager-service.yaml.j2
+++ b/roles/cord-profile/templates/addressmanager-service.yaml.j2
@@ -15,14 +15,15 @@
 limitations under the License.
 #}
 
+# Only used by BASE-CORD
 
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 description: TOSCA for bootstrapping Address Manager service
 
 imports:
-   - custom_types/xos.yaml
-   - custom_types/addressmanager.yaml
+   - custom_types/addressmanagerservice.yaml
+   - custom_types/addresspool.yaml
 
 topology_template:
   node_templates:
@@ -30,23 +31,28 @@
     addresses_vsg:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_vsg
         addresses: 10.7.1.0/24
         gateway_ip: 10.7.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     addresses_public:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_public
         addresses: 10.8.1.0/24
         gateway_ip: 10.8.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     service#addressmanager:
       type: tosca.nodes.AddressManagerService
-      requirements:
-        - addresses_vsg:
-            node: addresses_vsg
-            relationship: tosca.relationships.ProvidesAddresses
-        - addresses_public:
-            node: addresses_public
-            relationship: tosca.relationships.ProvidesAddresses
+      properties:
+        name: addressmanager
diff --git a/roles/cord-profile/templates/carrierethernet-global-app.yaml.j2 b/roles/cord-profile/templates/carrierethernet-global-app.yaml.j2
index b408f26..d1406fb 100644
--- a/roles/cord-profile/templates/carrierethernet-global-app.yaml.j2
+++ b/roles/cord-profile/templates/carrierethernet-global-app.yaml.j2
@@ -2,24 +2,27 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosapp.yaml
+   - custom_types/onosservice.yaml
+   - custom_types/serviceinstanceattribute.yaml
 
 description: carrierethernet-app onboarding, generated by platform-install
 topology_template:
   node_templates:
 
+    # ONOS_CORD fully created in onos-global-service.yaml
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_CORD
+        must-exist: true
 
     CarrierEthernet_ONOS_app:
       type: tosca.nodes.ONOSApp
-      requirements:
-          - onos_tenant:
-              node: service#ONOS_CORD
-              relationship: tosca.relationships.TenantOfService
       properties:
+          name: CarrierEthernet_ONOS_app
           install_dependencies: {{ onos_mavenrepo_url }}/repository/org/opencord/ce/ce-api/1.1.0-SNAPSHOT/ce-api-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}/repository/org/opencord/ce/ecord-global-app/1.1.0-SNAPSHOT/ecord-global-app-1.1.0-SNAPSHOT.oar
+      requirements:
+          - owner:
+              node: service#ONOS_CORD
+              relationship: tosca.relationships.BelongsToOne
diff --git a/roles/cord-profile/templates/carrierethernet-local-app.yaml.j2 b/roles/cord-profile/templates/carrierethernet-local-app.yaml.j2
index b882fb4..70f24aa 100644
--- a/roles/cord-profile/templates/carrierethernet-local-app.yaml.j2
+++ b/roles/cord-profile/templates/carrierethernet-local-app.yaml.j2
@@ -1,36 +1,48 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosapp.yaml
+   - custom_types/onosservice.yaml
+   - custom_types/serviceinstanceattribute.yaml
 
 description: carrierethernet-app onboarding, generated by platform-install
 topology_template:
   node_templates:
 
+    # ONOS_CORD, fully created in vtn.yaml
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_CORD
+        must-exist: true
 
+    # ONOS_Fabric, fully created in fabric.yaml
     service#ONOS_Fabric:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_Fabric
+        must-exist: true
 
     CarrierEthernet_ONOS_app:
       type: tosca.nodes.ONOSApp
       requirements:
-          - onos_tenant:
+          - owner:
               node: service#ONOS_CORD
-              relationship: tosca.relationships.TenantOfService
+              relationship: tosca.relationships.BelongsToOne
       properties:
+          name: CarrierEthernet_ONOS_app
           install_dependencies: {{ onos_mavenrepo_url }}/repository/org/opencord/ce/ce-api/1.1.0-SNAPSHOT/ce-api-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}/repository/org/opencord/ce/bigswitch/1.1.0-SNAPSHOT/bigswitch-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}/repository/org/opencord/ce/local-channel/1.1.0-SNAPSHOT/local-channel-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}//repository/org/opencord/ce/vee/1.1.0-SNAPSHOT/vee-1.1.0-SNAPSHOT.oar
           dependencies: org.onosproject.drivers.microsemi, org.onosproject.cfm
-          component_config: >
+
+    CarrierEthernet_ONOS_app_component_config:
+        type: tosca.nodes.ServiceInstanceAttribute
+        requirements:
+          - service_instance:
+              node: CarrierEthernet_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+        properties:
+            name: component_config
+            value: >
               {
                   "org.onosproject.netconf.ctl.impl.NetconfControllerImpl": {
                       "netconfConnectTimeout": "120",
@@ -44,12 +56,22 @@
     CarrierEthernet_Fabric_ONOS_app:
       type: tosca.nodes.ONOSApp
       requirements:
-          - onos_tenant:
+          - owner:
               node: service#ONOS_Fabric
-              relationship: tosca.relationships.TenantOfService
+              relationship: tosca.relationships.BelongsToOne
       properties:
+          name: CarrierEthernet_Fabric_ONOS_app
           install_dependencies: {{ onos_mavenrepo_url }}/repository/org/opencord/ce/ce-api/1.1.0-SNAPSHOT/ce-api-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}/repository/org/opencord/ce/bigswitch/1.1.0-SNAPSHOT/bigswitch-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}//repository/org/opencord/ce/local-channel/1.1.0-SNAPSHOT/local-channel-1.1.0-SNAPSHOT.oar, {{ onos_mavenrepo_url }}//repository/org/opencord/ce/fabric/1.1.0-SNAPSHOT/fabric-1.1.0-SNAPSHOT.oar
-          component_config: >
+
+    CarrierEthernet_Fabric_ONOS_app_component_config:
+        type: tosca.nodes.ServiceInstanceAttribute
+        requirements:
+          - service_instance:
+              node: CarrierEthernet_Fabric_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+        properties:
+            name: component_config
+            value: >
               {
                   "org.opencord.ce.local.bigswitch.BigSwitchManager": {
                       "domainId": "{{ carrierethernet_domainid_prefix }}-fabric-onos"
diff --git a/roles/cord-profile/templates/cord-services.yaml.j2 b/roles/cord-profile/templates/cord-services.yaml.j2
index c3138fe..0fb5171 100644
--- a/roles/cord-profile/templates/cord-services.yaml.j2
+++ b/roles/cord-profile/templates/cord-services.yaml.j2
@@ -21,170 +21,249 @@
 description: Just enough Tosca to get the vSG slice running on the CORD POD, created by platform-install
 
 imports:
-   - custom_types/xos.yaml
-   - custom_types/vtr.yaml
-   - custom_types/addressmanager.yaml
+  - custom_types/addressmanagerservice.yaml
+  - custom_types/addresspool.yaml
+  - custom_types/image.yaml
+  - custom_types/network.yaml
+  - custom_types/networkslice.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/nodelabel.yaml
+  - custom_types/onosapp.yaml
+  - custom_types/onosservice.yaml
+  - custom_types/site.yaml
+  - custom_types/service.yaml
+  - custom_types/servicedependency.yaml
+  - custom_types/serviceinstanceattribute.yaml
+  - custom_types/serviceinstancelink.yaml
+  - custom_types/slice.yaml
+  - custom_types/voltservice.yaml
+  - custom_types/vrouterservice.yaml
+  - custom_types/vsgservice.yaml
+  - custom_types/vtrservice.yaml
 
 topology_template:
   node_templates:
 
-# site, image, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
 
     image#vsg-1.1:
       type: tosca.nodes.Image
+      properties:
+        name: vsg-1.1
 
 # management networks, fully created in management-net.yaml
     management:
-      type: tosca.nodes.network.Network.XOS
+      type: tosca.nodes.Network
       properties:
-        no-create: true
-        no-delete: true
-        no-update: true
+        name: management
+        must-exist: true
 
 {% if use_management_hosts %}
     management_hosts:
-      type: tosca.nodes.network.Network.XOS
+      type: tosca.nodes.Network
       properties:
-        no-create: true
-        no-delete: true
-        no-update: true
+        must-exist: true
 {% endif %}
 
     service#rcord:
       type: tosca.nodes.Service
+      properties:
+        name: rcord
+
+    rcord_volt:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
       requirements:
-        - rcord_tenant:
+        - subscriber_service:
+            node: service#rcord
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
             node: service#volt
-            relationship: tosca.relationships.TenantOfService
+            relationship: tosca.relationships.BelongsToOne
 
 # ONOS_CORD, fully created in vtn.yaml
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_CORD
+        must-exist: true
 
 # ONOS_Fabric, fully created in fabric.yaml
     service#ONOS_Fabric:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_Fabric
+        must-exist: true
 
 # CORD Services
     service#vtr:
       type: tosca.nodes.VTRService
       properties:
-        view_url: /admin/vtr/vtrservice/$id$/
-        kind: vTR
-        replaces: service_vtr
+        name: vtr
+        kind: rcord
 
     service#volt:
       type: tosca.nodes.VOLTService
-      requirements:
-        - vsg_tenant:
-            node: service#vsg
-            relationship: tosca.relationships.TenantOfService
       properties:
-        view_url: /admin/volt/voltservice/$id$/
-        kind: vOLT
-        replaces: service_volt
-        public_key: { get_artifact: [ SELF, pubkey, LOCAL_FILE] }
+        name: volt
+        kind: rcord
+        public_key: {{ lookup('file', config_cord_profile_dir + '/key_import/volt_rsa.pub') }}
         private_key_fn: /opt/xos/services/volt/keys/volt_rsa
-      artifacts:
-        pubkey: /opt/cord_profile/key_import/volt_rsa.pub
+
+    volt_vsg:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#volt
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#vsg
+            relationship: tosca.relationships.BelongsToOne
 
     addresses_vsg:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_vsg
         addresses: 10.7.1.0/24
         gateway_ip: 10.7.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     addresses_public:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_public
         addresses: 10.8.1.0/24
         gateway_ip: 10.8.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     label_vsg:
       type: tosca.nodes.NodeLabel
+      properties:
+        name: label_vsg
 
     service#vsg:
       type: tosca.nodes.VSGService
-      requirements:
-        - addressing_tenant:
-            node: service#addressmanager
-            relationship: tosca.relationships.TenantOfService
-        - vrouter_tenant:
-            node: service#vrouter
-            relationship: tosca.relationships.TenantOfService
       properties:
-        view_url: /admin/vsg/vsgservice/$id$/
-        backend_network_label: hpc_client
-        public_key: { get_artifact: [ SELF, pubkey, LOCAL_FILE] }
+        name: vsg
+        # backend_network_label: hpc_client # what is this? can we drop it?
+        public_key: {{ lookup('file', config_cord_profile_dir + '/key_import/vsg_rsa.pub') }}
         private_key_fn: /opt/xos/services/vsg/keys/vsg_rsa
-#       node_label: label_vsg
-        replaces: service_vsg
-      artifacts:
-        pubkey: /opt/cord_profile/key_import/vsg_rsa.pub
+        # node_label: label_vsg
+
+    vsg_vrouter:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#vsg
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#vrouter
+            relationship: tosca.relationships.BelongsToOne
+
+    vsg_addressmanager:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#vsg
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     service#addressmanager:
       type: tosca.nodes.AddressManagerService
-      requirements:
-        - addresses_vsg:
-            node: addresses_vsg
-            relationship: tosca.relationships.ProvidesAddresses
-        - addresses_public:
-            node: addresses_public
-            relationship: tosca.relationships.ProvidesAddresses
+      properties:
+        name: addressmanager
 
     service#vrouter:
       type: tosca.nodes.VRouterService
       properties:
-        view_url: /admin/vrouter/vrouterservice/$id$/
-        replaces: service_vrouter
+        name: vrouter
+        rest_hostname: onos-fabric.{{ site_suffix }}
+        rest_port: 8181
+        rest_user: onos
+        rest_pass: rocks
 
     vRouter_ONOS_app:
-      type: tosca.nodes.ONOSvRouterApp
+      type: tosca.nodes.ONOSApp
       requirements:
-        - onos_tenant:
+        - owner:
             node: service#ONOS_Fabric
-            relationship: tosca.relationships.TenantOfService
-        - vrouter_service:
-            node: service#vrouter
-            relationship: tosca.relationships.UsedByService
+            relationship: tosca.relationships.BelongsToOne
       properties:
+        name: vRouter_ONOS_app
         dependencies: org.onosproject.fpm
-        autogenerate: vrouter-network-cfg
+
+    vRouter_ONOS_app_autogenerate:
+        type: tosca.nodes.ServiceInstanceAttribute
+        requirements:
+          - service_instance:
+              node: vRouter_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+        properties:
+            name: autogenerate
+            value: vrouter-network-cfg
+
+    vRouter_ONOS_app_ONOS_CORD:
+        type: tosca.nodes.ServiceInstanceLink
+        requirements:
+          - provider_service_instance:
+              node: vRouter_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+          - subscriber_service:
+              node: service#vrouter
+              relationship: tosca.relationships.BelongsToOne
 
     template#vsg:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: vsg
         visibility: private
         translation: none
         vtn_kind: VSG
 
     # Networks required by the CORD setup
     {{ site_name }}_vsg-access:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-        ip_version: 4
+        name: {{ site_name }}_vsg-access
+        # ip_version: 4
       requirements:
-        - network_template:
+        - template:
             node: template#vsg
-            relationship: tosca.relationships.UsesNetworkTemplate
+            relationship: tosca.relationships.BelongsToOne
         - owner:
             node: {{ site_name }}_vsg
-            relationship: tosca.relationships.MemberOfSlice
-        - connection:
-            node: {{ site_name }}_vsg
-            relationship: tosca.relationships.ConnectsToSlice
+            relationship: tosca.relationships.BelongsToOne
+
+    networkslice#{{ site_name }}_vsg-access_to_{{ site_name }}_vsg:
+        type: tosca.nodes.NetworkSlice
+        requirements:
+          - network:
+              node: {{ site_name }}_vsg-access
+              relationship: tosca.relationships.BelongsToOne
+          - slice:
+              node: {{ site_name }}_vsg
+              relationship: tosca.relationships.BelongsToOne
 
     # CORD Slices
     {{ site_name }}_vsg:
@@ -192,81 +271,97 @@
       type: tosca.nodes.Slice
       properties:
         network: noauto
-      requirements:
-        - vsg_service:
+        name: {{ site_name }}_vsg
+      requirements: 
+        - service:
             node: service#vsg
-            relationship: tosca.relationships.MemberOfService
+            relationship: tosca.relationships.BelongsToOne
         - site:
             node: {{ site_name }}
-            relationship: tosca.relationships.MemberOfSite
-        - management:
-            node: management
-            relationship: tosca.relationships.ConnectsToNetwork
-{% if use_management_hosts %}
-        - management_hosts:
-            node: management_hosts
-            relationship: tosca.relationships.ConnectsToNetwork
-{% endif %}
-        - image:
+            relationship: tosca.relationships.BelongsToOne
+        - default_image:
             node: image#vsg-1.1
-            relationship: tosca.relationships.DefaultImage
+            relationship: tosca.relationships.BelongsToOne
 
-    in#lanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: in
+    networkslice#management_to_{{ site_name }}_vsg:
+        type: tosca.nodes.NetworkSlice
+        requirements:
+          - network:
+              node: management
+              relationship: tosca.relationships.BelongsToOne
+          - slice:
+              node: {{ site_name }}_vsg
+              relationship: tosca.relationships.BelongsToOne
 
-    out#lanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: out
+{% if use_management_hosts %}
+    networkslice#management_hosts_to_{{ site_name }}_vsg:
+        type: tosca.nodes.NetworkSlice
+        requirements:
+          - network:
+              node: management_hosts
+              relationship: tosca.relationships.BelongsToOne
+          - slice:
+            node: {{ site_name }}_vsg
+            relationship: tosca.relationships.BelongsToOne
+{% endif %}
+    
+    # TODO: migrate interfaces when we'll start using them
+    # in#lanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: in
 
-    in#wanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: in
+    # out#lanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: out
 
-    out#wanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: out
+    # in#wanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: in
 
-    volt_lanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#volt
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: out#lanside
-            relationship: tosca.relationships.IsType
+    # out#wanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: out
 
-    vsg_lanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#vsg
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: in#lanside
-            relationship: tosca.relationships.IsType
+    # volt_lanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#volt
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: out#lanside
+    #         relationship: tosca.relationships.IsType
 
-    vsg_wanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#vsg
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: out#wanside
-            relationship: tosca.relationships.IsType
+    # vsg_lanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#vsg
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: in#lanside
+    #         relationship: tosca.relationships.IsType
 
-    addressmanager_wanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#addressmanager
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: in#wanside
-            relationship: tosca.relationships.IsType
\ No newline at end of file
+    # vsg_wanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#vsg
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: out#wanside
+    #         relationship: tosca.relationships.IsType
+
+    # addressmanager_wanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#addressmanager
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: in#wanside
+    #         relationship: tosca.relationships.IsType
\ No newline at end of file
diff --git a/roles/cord-profile/templates/deployment.yaml.j2 b/roles/cord-profile/templates/deployment.yaml.j2
index c572e54..e7cb060 100644
--- a/roles/cord-profile/templates/deployment.yaml.j2
+++ b/roles/cord-profile/templates/deployment.yaml.j2
@@ -19,7 +19,8 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/deployment.yaml
+   - custom_types/flavor.yaml
 
 description: deployment config, generated by platform-install
 
@@ -31,16 +32,21 @@
 {% for flavor in deployment_flavors %}
     {{ flavor }}:
       type: tosca.nodes.Flavor
-
+      properties:
+        name: {{ flavor }}
+        must-exist: true
 {% endfor %}
 
 # Deployment
     {{ deployment_type }}:
       type: tosca.nodes.Deployment
-      requirements:
-{% for flavor in deployment_flavors %}
-        - {{ flavor }}:
-            node: {{ flavor }}
-            relationship: tosca.relationships.SupportsFlavor
+      properties:
+        name: {{ deployment_type }}
+# NOTE look that this are outdated and not used anymore
+#     requirements:
+# {% for flavor in deployment_flavors %}
+#         - {{ flavor }}:
+#             node: {{ flavor }}
+#             relationship: tosca.relationships.SupportsFlavor
 
-{% endfor %}
+# {% endfor %}
diff --git a/roles/cord-profile/templates/ecord-services.yaml.j2 b/roles/cord-profile/templates/ecord-services.yaml.j2
index 7a8ec71..cbdc2bf 100644
--- a/roles/cord-profile/templates/ecord-services.yaml.j2
+++ b/roles/cord-profile/templates/ecord-services.yaml.j2
@@ -19,9 +19,22 @@
 description: Just enough Tosca to get the vEG slice running on the CORD POD, created by platform-install
 
 imports:
-   - custom_types/xos.yaml
-   - custom_types/veg.yaml
-   - custom_types/addressmanager.yaml
+  - custom_types/addressmanagerservice.yaml
+  - custom_types/addresspool.yaml
+  - custom_types/image.yaml
+  - custom_types/network.yaml
+  - custom_types/networkslice.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/nodelabel.yaml
+  - custom_types/onosapp.yaml
+  - custom_types/onosservice.yaml
+  - custom_types/servicedependency.yaml
+  - custom_types/serviceinstanceattribute.yaml
+  - custom_types/serviceinstancelink.yaml
+  - custom_types/site.yaml
+  - custom_types/slice.yaml
+  - custom_types/vegservice.yaml
+  - custom_types/vrouterservice.yaml
 
 topology_template:
   node_templates:
@@ -29,135 +42,189 @@
 # site, image, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
 
     image#vsg-1.1:
       type: tosca.nodes.Image
+      properties:
+        name: vsg-1.1
 
 # management networks, fully created in management-net.yaml
     management:
-      type: tosca.nodes.network.Network.XOS
+      type: tosca.nodes.Network
       properties:
-        no-create: true
-        no-delete: true
-        no-update: true
+        name: management
+        must-exist: true
 
 {% if use_management_hosts %}
     management_hosts:
-      type: tosca.nodes.network.Network.XOS
+      type: tosca.nodes.Network
       properties:
-        no-create: true
-        no-delete: true
-        no-update: true
+        must-exist: true
 {% endif %}
 
 # ONOS_CORD, fully created in vtn.yaml
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_CORD
+        must-exist: true
 
 # ONOS_Fabric, fully created in fabric.yaml
     service#ONOS_Fabric:
       type: tosca.nodes.ONOSService
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
+        name: ONOS_Fabric
+        must-exist: true
 
 # CORD Services
     addresses_veg:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_veg
         addresses: 10.7.1.0/24
         gateway_ip: 10.7.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     addresses_public:
       type: tosca.nodes.AddressPool
       properties:
+        name: addresses_public
         addresses: 10.8.1.0/24
         gateway_ip: 10.8.1.1
         gateway_mac: a4:23:05:06:01:01
+      requirements:
+        - service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     service#addressmanager:
       type: tosca.nodes.AddressManagerService
-      requirements:
-        - addresses_veg:
-            node: addresses_veg
-            relationship: tosca.relationships.ProvidesAddresses
-        - addresses_public:
-            node: addresses_public
-            relationship: tosca.relationships.ProvidesAddresses
+      properties:
+        name: addressmanager
 
     label_veg:
       type: tosca.nodes.NodeLabel
+      properties:
+        name: label_veg
 
     service#veg:
       type: tosca.nodes.VEGService
-      requirements:
-        - vrouter_tenant:
-            node: service#vrouter
-            relationship: tosca.relationships.TenantOfService
       properties:
-        view_url: /admin/vEG/vegservice/$id$/
-        backend_network_label: hpc_client
-        public_key: { get_artifact: [ SELF, pubkey, LOCAL_FILE] }
+        name: veg
+        public_key: {{ lookup('file', config_cord_profile_dir + '/key_import/veg_rsa.pub') }}
         private_key_fn: /opt/xos/services/veg/keys/veg_rsa
-#       node_label: label_veg
-        replaces: service_veg
-      artifacts:
-        pubkey: /opt/cord_profile/key_import/veg_rsa.pub
+        # node_label: label_veg
+
+    veg_vrouter:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#veg
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#vrouter
+            relationship: tosca.relationships.BelongsToOne
+
+    # NOTE are this connected?
+    veg_addressmanager:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#veg
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#addressmanager
+            relationship: tosca.relationships.BelongsToOne
 
     service#vrouter:
       type: tosca.nodes.VRouterService
       properties:
-        view_url: /admin/vrouter/vrouterservice/$id$/
-        replaces: service_vrouter
-      requirements:
-        - addresses_veg:
-            node: addresses_veg
-            relationship: tosca.relationships.ProvidesAddresses
-        - addresses_public:
-            node: addresses_public
-            relationship: tosca.relationships.ProvidesAddresses
+        name: vrouter
+        rest_hostname: onos-fabric.{{ site_suffix }}
+        rest_port: 8181
+        rest_user: onos
+        rest_pass: rocks
+      # NOTE: shouldn't the addresses be attached to address_manager? I don't think vRouter is used now
+      # requirements:
+      #   - addresses_veg:
+      #       node: addresses_veg
+      #       relationship: tosca.relationships.ProvidesAddresses
+      #   - addresses_public:
+      #       node: addresses_public
+      #       relationship: tosca.relationships.ProvidesAddresses
 
     vRouter_ONOS_app:
-      type: tosca.nodes.ONOSvRouterApp
+      type: tosca.nodes.ONOSApp
       requirements:
-        - onos_tenant:
+        - owner:
             node: service#ONOS_Fabric
-            relationship: tosca.relationships.TenantOfService
-        - vrouter_service:
-            node: service#vrouter
-            relationship: tosca.relationships.UsedByService
+            relationship: tosca.relationships.BelongsToOne
       properties:
+        name: vRouter_ONOS_app
         dependencies: org.onosproject.fpm
-        autogenerate: vrouter-network-cfg
+
+    vRouter_ONOS_app_autogenerate:
+        type: tosca.nodes.ServiceInstanceAttribute
+        requirements:
+          - service_instance:
+              node: vRouter_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+        properties:
+            name: autogenerate
+            value: vrouter-network-cfg
+
+    vRouter_ONOS_app_ONOS_CORD:
+        type: tosca.nodes.ServiceInstanceLink
+        requirements:
+          - provider_service_instance:
+              node: vRouter_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+          - subscriber_service:
+              node: service#vrouter
+              relationship: tosca.relationships.BelongsToOne
 
     template#veg:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: veg
         visibility: private
         translation: none
         vtn_kind: VSG
 
     # Networks required by the CORD setup
     {{ site_name }}_veg-access:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-        ip_version: 4
+        name: {{ site_name }}_veg-access
+        # ip_version: 4
       requirements:
-        - network_template:
+        - template:
             node: template#veg
-            relationship: tosca.relationships.UsesNetworkTemplate
+            relationship: tosca.relationships.BelongsToOne
         - owner:
             node: {{ site_name }}_veg
-            relationship: tosca.relationships.MemberOfSlice
-        - connection:
+            relationship: tosca.relationships.BelongsToOne
+
+    networkslice#{{ site_name }}_veg-access_to_{{ site_name }}_veg:
+      type: tosca.nodes.NetworkSlice
+      requirements:
+        - network:
+            node: {{ site_name }}_veg-access
+            relationship: tosca.relationships.BelongsToOne
+        - slice:
             node: {{ site_name }}_veg
-            relationship: tosca.relationships.ConnectsToSlice
+            relationship: tosca.relationships.BelongsToOne
 
     # CORD Slices
     {{ site_name }}_veg:
@@ -165,72 +232,88 @@
       type: tosca.nodes.Slice
       properties:
         network: noauto
+        name: {{ site_name }}_veg
       requirements:
-        - veg_service:
+        - service:
             node: service#veg
-            relationship: tosca.relationships.MemberOfService
+            relationship: tosca.relationships.BelongsToOne
         - site:
             node: {{ site_name }}
-            relationship: tosca.relationships.MemberOfSite
-        - management:
-            node: management
-            relationship: tosca.relationships.ConnectsToNetwork
-{% if use_management_hosts %}
-        - management_hosts:
-            node: management_hosts
-            relationship: tosca.relationships.ConnectsToNetwork
-{% endif %}
-        - image:
+            relationship: tosca.relationships.BelongsToOne
+        - default_image:
             node: image#vsg-1.1
-            relationship: tosca.relationships.DefaultImage
+            relationship: tosca.relationships.BelongsToOne
 
-    in#lanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: in
+    networkslice#management_to_{{ site_name }}_veg:
+        type: tosca.nodes.NetworkSlice
+        requirements:
+          - network:
+              node: management
+              relationship: tosca.relationships.BelongsToOne
+          - slice:
+              node: {{ site_name }}_veg
+              relationship: tosca.relationships.BelongsToOne
 
-    out#lanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: out
+{% if use_management_hosts %}
+    networkslice#management_hosts_to_{{ site_name }}_veg:
+        type: tosca.nodes.NetworkSlice
+        requirements:
+          - network:
+              node: management_hosts
+              relationship: tosca.relationships.BelongsToOne
+          - slice:
+            node: {{ site_name }}_veg
+            relationship: tosca.relationships.BelongsToOne
+{% endif %}
 
-    in#wanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: in
+    # TODO: migrate interfaces when we'll start using
+    # in#lanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: in
 
-    out#wanside:
-      type: tosca.nodes.InterfaceType
-      properties:
-         direction: out
+    # out#lanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: out
 
-    veg_lanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#veg
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: in#lanside
-            relationship: tosca.relationships.IsType
+    # in#wanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: in
 
-    veg_wanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#veg
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: out#wanside
-            relationship: tosca.relationships.IsType
+    # out#wanside:
+    #   type: tosca.nodes.InterfaceType
+    #   properties:
+    #      direction: out
 
-    addressmanager_wanside:
-      type: tosca.nodes.ServiceInterface
-      requirements:
-        - service:
-            node: service#addressmanager
-            relationship: tosca.relationships.MemberOfService
-        - interface:
-            node: in#wanside
-            relationship: tosca.relationships.IsType
+    # veg_lanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#veg
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: in#lanside
+    #         relationship: tosca.relationships.IsType
+
+    # veg_wanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#veg
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: out#wanside
+    #         relationship: tosca.relationships.IsType
+
+    # addressmanager_wanside:
+    #   type: tosca.nodes.ServiceInterface
+    #   requirements:
+    #     - service:
+    #         node: service#addressmanager
+    #         relationship: tosca.relationships.MemberOfService
+    #     - interface:
+    #         node: in#wanside
+    #         relationship: tosca.relationships.IsType
 
diff --git a/roles/cord-profile/templates/fabric-service.yaml.j2 b/roles/cord-profile/templates/fabric-service.yaml.j2
index 5f01466..e28d5ea 100644
--- a/roles/cord-profile/templates/fabric-service.yaml.j2
+++ b/roles/cord-profile/templates/fabric-service.yaml.j2
@@ -19,7 +19,11 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosservice.yaml
+   - custom_types/serviceattribute.yaml
+   - custom_types/fabricservice.yaml
+   - custom_types/onosapp.yaml
+   - custom_types/serviceinstancelink.yaml
 
 description: fabric services, generated by platform-install
 
@@ -28,32 +32,47 @@
 
     service#ONOS_Fabric:
       type: tosca.nodes.ONOSService
-      requirements:
       properties:
-          kind: onos
-          view_url: /admin/onos/onosservice/$id$/
+          name: ONOS_Fabric
+          kind: platform
           no_container: true
           rest_hostname: onos-fabric.{{ site_suffix }}
-          replaces: service_ONOS_Fabric
-          rest_onos/v1/network/configuration/: { get_artifact: [ SELF, fabric_network_cfg_json, LOCAL_FILE ] }
-      artifacts:
-          fabric_network_cfg_json: {{ fabric_network_cfg_json }}
+
+    serviceattribute#fabric_network_cfg_json:
+      type: tosca.nodes.ServiceAttribute
+      requirements:
+          - service:
+              node: service#ONOS_Fabric
+              relationship: tosca.relationships.BelongsToOne
+      properties:
+          name: fabric_network_cfg_json
+          value: {{ fabric_network_cfg_json }}
 
     service#fabric:
       type: tosca.nodes.FabricService
       properties:
-          view_url: /admin/fabric/fabricservice/$id$/
-          replaces: service_fabric
+          name: fabric
+          kind: platform
+
+
 
     Fabric_ONOS_app:
       type: tosca.nodes.ONOSApp
       requirements:
-          - onos_tenant:
+          - owner:
               node: service#ONOS_Fabric
-              relationship: tosca.relationships.TenantOfService
-          - fabric_service:
-              node: service#fabric
-              relationship: tosca.relationships.UsedByService
+              relationship: tosca.relationships.BelongsToOne
       properties:
+          name: Fabric_ONOS_app
           dependencies: org.onosproject.drivers, org.onosproject.openflow, org.onosproject.netcfghostprovider, org.onosproject.segmentrouting
 
+    Fabric_ONOS_app_ONOS_Fabric:
+        type: tosca.nodes.ServiceInstanceLink
+        requirements:
+          - provider_service_instance:
+              node: Fabric_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+          - subscriber_service:
+              node: service#fabric
+              relationship: tosca.relationships.BelongsToOne
+
diff --git a/roles/cord-profile/templates/initial_data.yaml.j2 b/roles/cord-profile/templates/initial_data.yaml.j2
index 0017cfc..26f0e80 100644
--- a/roles/cord-profile/templates/initial_data.yaml.j2
+++ b/roles/cord-profile/templates/initial_data.yaml.j2
@@ -17,7 +17,7 @@
 # Site
 - model: core.Site
   fields:
-    name: "{{ site_humanname }}"
+    name: "{{ site_name }}"
     abbreviated_name: "{{ site_name }}"
     login_base: "{{ site_name }}"
     site_url: "http://{{ site_name }}.opencloud.us/"
@@ -34,7 +34,7 @@
   relations:
     site:
       fields:
-        name: "{{ site_humanname }}"
+        name: "{{ site_name }}"
       model: core.Site
 
 # All other users
@@ -49,7 +49,7 @@
   relations:
     site:
       fields:
-        name: "{{ site_humanname }}"
+        name: "{{ site_name }}"
       model: core.Site
 
 {% endfor %}
diff --git a/roles/cord-profile/templates/management-net.yaml.j2 b/roles/cord-profile/templates/management-net.yaml.j2
index 2b3b41d..9c7b03c 100644
--- a/roles/cord-profile/templates/management-net.yaml.j2
+++ b/roles/cord-profile/templates/management-net.yaml.j2
@@ -19,7 +19,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/networktemplate.yaml
+   - custom_types/network.yaml
+   - custom_types/slice.yaml
+   - custom_types/site.yaml
 
 description: management network config, generated by platform-install
 
@@ -29,59 +32,66 @@
 # site, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
 
 # management network
     management_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: management_template
         visibility: private
         translation: none
         vtn_kind: MANAGEMENT_LOCAL
 
     management:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-        ip_version: 4
-        cidr: {{ management_network_cidr }}
+        name: management
+        # ip_version: 4
+        subnet: {{ management_network_cidr }}
+        permit_all_slices: true
       requirements:
-        - network_template:
+        - template:
             node: management_template
-            relationship: tosca.relationships.UsesNetworkTemplate
+            relationship: tosca.relationships.BelongsToOne
         - owner:
-            node: {{ site_name }}_management
-            relationship: tosca.relationships.MemberOfSlice
+            node: slice#{{ site_name }}_management
+            relationship: tosca.relationships.BelongsToOne
 
 {% if use_management_hosts %}
     management_hosts_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: management_hosts_template
         visibility: private
         translation: none
         vtn_kind: MANAGEMENT_HOST
 
     management_hosts:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-        ip_version: 4
-        cidr: {{ management_hosts_net_cidr }}
+        # ip_version: 4
+        subnet: {{ management_hosts_net_cidr }}
         start_ip: {{ management_hosts_net_range_xos_low }}
         end_ip: {{ management_hosts_net_range_xos_high }}
       requirements:
-        - network_template:
+        - template:
             node: management_hosts_template
-            relationship: tosca.relationships.UsesNetworkTemplate
+            relationship: tosca.relationships.BelongsToOne
         - owner:
-            node: {{ site_name }}_management
-            relationship: tosca.relationships.MemberOfSlice
+            node: slice#{{ site_name }}_management
+            relationship: tosca.relationships.BelongsToOne
 {% endif %}
 
-    {{ site_name }}_management:
+    slice#{{ site_name }}_management:
       description: This slice exists solely to own the management network
       type: tosca.nodes.Slice
       properties:
         network: noauto
+        name: {{ site_name }}_management
       requirements:
         - site:
             node: {{ site_name }}
-            relationship: tosca.relationships.MemberOfSite
+            relationship: tosca.relationships.BelongsToOne
 
diff --git a/roles/cord-profile/templates/onos-global-service.yaml.j2 b/roles/cord-profile/templates/onos-global-service.yaml.j2
index 2b7d33f..0ba630c 100644
--- a/roles/cord-profile/templates/onos-global-service.yaml.j2
+++ b/roles/cord-profile/templates/onos-global-service.yaml.j2
@@ -19,7 +19,7 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosservice.yaml
 
 description: Configures the global ONOS service
 
@@ -30,9 +30,8 @@
       type: tosca.nodes.ONOSService
       requirements:
       properties:
-          kind: onos
-          view_url: /admin/onos/onosservice/$id$/
+          name: ONOS_CORD
+          kind: ecord
           no_container: true
           rest_hostname: onos-cord.{{ site_suffix }}
           rest_port: 8182
-          replaces: service_ONOS_CORD
diff --git a/roles/cord-profile/templates/openstack.yaml.j2 b/roles/cord-profile/templates/openstack.yaml.j2
index 5f2f233..0159abe 100644
--- a/roles/cord-profile/templates/openstack.yaml.j2
+++ b/roles/cord-profile/templates/openstack.yaml.j2
@@ -19,7 +19,13 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/controller.yaml
+  - custom_types/controllersite.yaml
+  - custom_types/deployment.yaml
+  - custom_types/flavor.yaml
+  - custom_types/image.yaml
+  - custom_types/site.yaml
+  - custom_types/sitedeployment.yaml
 
 description: openstack extensions to deployment, generated by platform-install
 
@@ -31,27 +37,34 @@
     {{ image.name }}:
       type: tosca.nodes.Image
       properties:
-         path: /opt/xos/images/{{ image.name }}.qcow2
-         disk_format: QCOW2
-         container_format: BARE
+        name: {{ image.name }}
+        path: /opt/xos/images/{{ image.name }}.qcow2
+        disk_format: QCOW2
+        container_format: BARE
 
 {% endfor %}
 
 {% for flavor in deployment_flavors %}
     {{ flavor }}:
       type: tosca.nodes.Flavor
+      properties:
+        name: {{ flavor }}
 
 {% endfor %}
 
 # Deployment - adds images/flavors to site defined in deployment.yaml
+# NOTE do we still need this?
     {{ deployment_type }}:
       type: tosca.nodes.Deployment
-      requirements:
-{% for flavor in deployment_flavors %}
-          - {{ flavor }}:
-              node: {{ flavor }}
-              relationship: tosca.relationships.SupportsFlavor
-{% endfor %}
+      properties:
+        name: {{ deployment_type }}
+# NOTE look that this are outdated and not used anymore
+#     requirements:
+# {% for flavor in deployment_flavors %}
+#           - {{ flavor }}:
+#               node: {{ flavor }}
+#               relationship: tosca.relationships.SupportsFlavor
+# {% endfor %}
 
 # OpenStack Controller
     {{ site_name }}_{{ deployment_type }}_openstack:
@@ -59,14 +72,15 @@
       requirements:
         - deployment:
             node: {{ deployment_type }}
-            relationship: tosca.relationships.ControllerDeployment
+            relationship: tosca.relationships.BelongsToOne
       properties:
+          name: {{ site_name }}_{{ deployment_type }}_openstack
           backend_type: OpenStack
           version: Kilo
-          auth_url: { get_script_env: [ SELF, adminrc, OS_AUTH_URL, LOCAL_FILE] }
-          admin_user: { get_script_env: [ SELF, adminrc, OS_USERNAME, LOCAL_FILE] }
-          admin_password: { get_script_env: [ SELF, adminrc, OS_PASSWORD, LOCAL_FILE] }
-          admin_tenant: { get_script_env: [ SELF, adminrc, OS_TENANT_NAME, LOCAL_FILE] }
+          auth_url: https://keystone.{{ site_suffix }}:5000/v2.0
+          admin_user: admin
+          admin_password: {{ keystone_admin_password }}
+          admin_tenant: admin
           domain: Default
       artifacts:
           adminrc: /opt/cord_profile/admin-openrc.sh
@@ -75,14 +89,31 @@
     {{ site_name }}:
       type: tosca.nodes.Site
       properties:
-          display_name: {{ site_humanname }}
+          name: {{ site_name }}
+          must-exist: true
           site_url: http://{{ site_name }}.opencloud.us/
           hosts_nodes: true
-      requirements:
-        - deployment:
-            node: {{ deployment_type }}
-            relationship: tosca.relationships.MemberOfDeployment
-        - controller:
-            node: {{ site_name }}_{{ deployment_type }}_openstack
-            relationship: tosca.relationships.UsesController
+
+    {{site_name}}_deployment_{{ deployment_type }}:
+        type: tosca.nodes.SiteDeployment
+        requirements:
+            - site:
+                node: {{ site_name }}
+                relationship: tosca.relationships.BelongsToOne
+            - deployment:
+                node: {{ deployment_type }}
+                relationship: tosca.relationships.BelongsToOne
+            - controller:
+                node: {{ site_name }}_{{ deployment_type }}_openstack
+                relationship: tosca.relationships.BelongsToOne
+
+    {{ site_name }}_openstack_controller:
+        type: tosca.nodes.ControllerSite
+        requirements:
+            - site:
+                node: {{ site_name }}
+                relationship: tosca.relationships.BelongsToOne
+            - controller:
+                node: {{ site_name }}_{{ deployment_type }}_openstack
+                relationship: tosca.relationships.BelongsToOne
 
diff --git a/roles/cord-profile/templates/public-net.yaml.j2 b/roles/cord-profile/templates/public-net.yaml.j2
index 7e43e11..610c58b 100644
--- a/roles/cord-profile/templates/public-net.yaml.j2
+++ b/roles/cord-profile/templates/public-net.yaml.j2
@@ -19,8 +19,15 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
-   - custom_types/addressmanager.yaml
+  - custom_types/addresspool.yaml
+  - custom_types/addressmanagerservice.yaml
+  - custom_types/addressmanagerserviceinstance.yaml
+  - custom_types/network.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/serviceinstance.yaml
+  - custom_types/serviceinstancelink.yaml
+  - custom_types/site.yaml
+  - custom_types/slice.yaml
 
 description: public network config, generated by platform-install
 
@@ -30,44 +37,81 @@
 # site, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
+
 
 
 # Address Manager service, fully created in cord-service.yaml
     service#addressmanager:
       type: tosca.nodes.AddressManagerService
+      properties:
+        name: addressmanager
+        must-exist: true
 
 # public network
 
     public_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+          name: public_template
           visibility: public
           translation: none
           vtn_kind: PUBLIC
 
     public:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-          ip_version: 4
+          name: public
+          permit_all_slices: true
+          subnet: 10.8.1.0/24 # NOTE same as AddressPool#addresses_public
+          # ip_version: 4
       requirements:
-          - network_template:
+          - template:
               node: public_template
-              relationship: tosca.relationships.UsesNetworkTemplate
+              relationship: tosca.relationships.BelongsToOne
           - owner:
               node: {{ site_name }}_public
-              relationship: tosca.relationships.MemberOfSlice
-          - addressmanager_service_instance:
-              node: service#addressmanager
-              relationship: tosca.relationships.TenantOfService
+              relationship: tosca.relationships.BelongsToOne
 
+    # Created in cord-services.yaml.j2
+    addresses_public:
+      type: tosca.nodes.AddressPool
+      properties:
+        name: addresses_public
+        must-exist: true
+
+    AddressManagerServiceInstancePublicNetwork:
+      type: tosca.nodes.AddressManagerServiceInstance
+      requirements:
+          - owner:
+              node: service#addressmanager
+              relationship: tosca.relationships.BelongsToOne
+          - address_pool:
+              node: addresses_public
+              relationship: tosca.relationships.BelongsToOne
+      properties:
+          name: AM_public_net
+
+    public_to_address_manager:
+        type: tosca.nodes.ServiceInstanceLink
+        requirements:
+          - provider_service_instance:
+              node: AddressManagerServiceInstancePublicNetwork
+              relationship: tosca.relationships.BelongsToOne
+          - subscriber_network:
+              node: public
+              relationship: tosca.relationships.BelongsToOne
 
     {{ site_name }}_public:
       description: This slice exists solely to own the public network
       type: tosca.nodes.Slice
       properties:
           network: noauto
+          name: {{ site_name }}_public
       requirements:
           - site:
               node: {{ site_name }}
-              relationship: tosca.relationships.MemberOfSite
+              relationship: tosca.relationships.BelongsToOne
 
diff --git a/roles/cord-profile/templates/shared-net.yaml.j2 b/roles/cord-profile/templates/shared-net.yaml.j2
index f54ab9d..186e69f 100644
--- a/roles/cord-profile/templates/shared-net.yaml.j2
+++ b/roles/cord-profile/templates/shared-net.yaml.j2
@@ -1,7 +1,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/network.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/slice.yaml
+  - custom_types/site.yaml
 
 description: shared network config, generated by platform-install
 
@@ -11,36 +14,41 @@
 # site, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
 
 # shared network
     shared_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+          name: shared_template
           visibility: private
           translation: none
           vtn_kind: PRIVATE
 
     shared_network:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-          ip_version: 4
-          cidr: 100.0.0.0/24
+          name: shared_network
+          subnet: 100.0.0.0/24
       requirements:
-          - network_template:
+          - template:
               node: shared_template
-              relationship: tosca.relationships.UsesNetworkTemplate
+              relationship: tosca.relationships.BelongsToOne
           - owner:
               node: {{ site_name }}_shared
-              relationship: tosca.relationships.MemberOfSlice
+              relationship: tosca.relationships.BelongsToOne
 
     {{ site_name }}_shared:
       description: This slice exists solely to own the private network
       type: tosca.nodes.Slice
       properties:
+          name: {{ site_name }}_shared
           network: noauto
       requirements:
           - site:
               node: {{ site_name }}
-              relationship: tosca.relationships.MemberOfSite
+              relationship: tosca.relationships.BelongsToOne
 
 
diff --git a/roles/cord-profile/templates/vee-service.yaml.j2 b/roles/cord-profile/templates/vee-service.yaml.j2
index ad4202c..9fea06d 100644
--- a/roles/cord-profile/templates/vee-service.yaml.j2
+++ b/roles/cord-profile/templates/vee-service.yaml.j2
@@ -19,9 +19,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
-   - custom_types/vee.yaml
-   - custom_types/veg.yaml
+   - custom_types/veeservice.yaml
+   - custom_types/vegservice.yaml
+   - custom_types/networktemplate.yaml
+   - custom_types/servicedependency.yaml
 
 description: vee services, generated by platform-install
 
@@ -32,24 +33,30 @@
       type: tosca.nodes.VEGService
       requirements:
       properties:
-        no-delete: true
-        no-create: true
-        no-update: true
-      artifacts:
-        pubkey: /opt/xos/services/veg/keys/veg_rsa.pub
+        name: veg
+        must-exist: true
 
     service#vee:
       type: tosca.nodes.VEEService
-      requirements:
-          - veg_tenant:
-              node: service#veg
-              relationship: tosca.relationships.TenantOfService
       properties:
-        view_url: /admin/vEE/veeservice/$id$/
+        name: vee
+
+    veg_vee:
+      type: tosca.nodes.ServiceDependency
+      properties:
+        connect_method: None
+      requirements:
+        - subscriber_service:
+            node: service#veg
+            relationship: tosca.relationships.BelongsToOne
+        - provider_service:
+            node: service#vee
+            relationship: tosca.relationships.BelongsToOne
 
     template#vee:
       type: tosca.nodes.NetworkTemplate
       properties:
+        name: vee
         visibility: private
         translation: none
         vtn_kind: vee
diff --git a/roles/cord-profile/templates/vsg-net.yaml.j2 b/roles/cord-profile/templates/vsg-net.yaml.j2
index bb5e546..9bcf397 100644
--- a/roles/cord-profile/templates/vsg-net.yaml.j2
+++ b/roles/cord-profile/templates/vsg-net.yaml.j2
@@ -1,7 +1,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/network.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/slice.yaml
+  - custom_types/site.yaml
 
 description: vsg network config, generated by platform-install
 
@@ -11,36 +14,41 @@
 # site, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
 
 # vsg network
     vsg_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+          name: vsg_template
           visibility: private
           translation: none
           vtn_kind: VSG
 
     vsg_network:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-          ip_version: 4
-          cidr: 101.0.0.0/24
+          name: vsg_network
+          subnet: 101.0.0.0/24
       requirements:
-          - network_template:
+          - template:
               node: vsg_template
-              relationship: tosca.relationships.UsesNetworkTemplate
+              relationship: tosca.relationships.BelongsToOne
           - owner:
               node: {{ site_name }}_vsg
-              relationship: tosca.relationships.MemberOfSlice
+              relationship: tosca.relationships.BelongsToOne
 
     {{ site_name }}_vsg:
       description: This slice exists solely to own the private network
       type: tosca.nodes.Slice
       properties:
+          name: {{ site_name }}_vsg
           network: noauto
       requirements:
           - site:
               node: {{ site_name }}
-              relationship: tosca.relationships.MemberOfSite
+              relationship: tosca.relationships.BelongsToOne
 
 
diff --git a/roles/cord-profile/templates/vtn-service.yaml.j2 b/roles/cord-profile/templates/vtn-service.yaml.j2
index eab7961..6a2dbd6 100644
--- a/roles/cord-profile/templates/vtn-service.yaml.j2
+++ b/roles/cord-profile/templates/vtn-service.yaml.j2
@@ -17,7 +17,11 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/onosapp.yaml
+   - custom_types/onosservice.yaml
+   - custom_types/serviceinstanceattribute.yaml
+   - custom_types/serviceinstancelink.yaml
+   - custom_types/vtnservice.yaml
 
 description: Configures the VTN ONOS service
 
@@ -26,18 +30,18 @@
 
     service#ONOS_CORD:
       type: tosca.nodes.ONOSService
-      requirements:
       properties:
-          kind: onos
-          view_url: /admin/onos/onosservice/$id$/
+          name: ONOS_CORD
+          kind: platform
           no_container: true
           rest_hostname: onos-cord.{{ site_suffix }}
           rest_port: 8182
-          replaces: service_ONOS_CORD
 
     service#vtn:
       type: tosca.nodes.VTNService
       properties:
+          name: vtn
+          kind: platform
           view_url: /admin/vtn/vtnservice/$id$/
           privateGatewayMac: 00:00:00:00:00:01
           localManagementIp: {{ management_network_ip }}
@@ -48,21 +52,39 @@
           xosEndpoint: xos-chameleon.{{ site_suffix }}:{{ xos_chameleon_port }}
           xosUser: {{ xos_admin_user }}
           xosPassword: {{ xos_admin_pass }}
-          replaces: service_vtn
           vtnAPIVersion: 2
           controllerPort: onos-cord.{{ site_suffix }}:6654
+          resync: false
 
     VTN_ONOS_app:
-      type: tosca.nodes.ONOSVTNApp
+      type: tosca.nodes.ONOSApp
       requirements:
-          - onos_tenant:
+          - owner:
               node: service#ONOS_CORD
-              relationship: tosca.relationships.TenantOfService
-          - vtn_service:
-              node: service#vtn
-              relationship: tosca.relationships.UsedByService
+              relationship: tosca.relationships.BelongsToOne
       properties:
+          name: VTN_ONOS_app
           install_dependencies: {{ onos_mavenrepo_url }}/repository/org/opencord/cord-config/{{ cord_config_app_version }}/cord-config-{{ cord_config_app_version }}.oar, {{ onos_mavenrepo_url }}/repository/org/opencord/vtn/{{ cord_vtn_app_version }}/vtn-{{ cord_vtn_app_version }}.oar
           dependencies: org.onosproject.drivers, org.onosproject.drivers.ovsdb, org.onosproject.openflow-base, org.onosproject.ovsdb-base, org.onosproject.dhcp
-          autogenerate: vtn-network-cfg
+          # autogenerate: vtn-network-cfg
+
+    VTN_ONOS_app_autogenerate:
+        type: tosca.nodes.ServiceInstanceAttribute
+        requirements:
+          - service_instance:
+              node: VTN_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+        properties:
+            name: autogenerate
+            value: vtn-network-cfg
+
+    VTN_ONOS_app_VTN_Service:
+        type: tosca.nodes.ServiceInstanceLink
+        requirements:
+          - provider_service_instance:
+              node: VTN_ONOS_app
+              relationship: tosca.relationships.BelongsToOne
+          - subscriber_service:
+              node: service#vtn
+              relationship: tosca.relationships.BelongsToOne
 
diff --git a/roles/cord-profile/templates/wan-net.yaml.j2 b/roles/cord-profile/templates/wan-net.yaml.j2
index 4b9bb20..0ada8be 100644
--- a/roles/cord-profile/templates/wan-net.yaml.j2
+++ b/roles/cord-profile/templates/wan-net.yaml.j2
@@ -1,7 +1,10 @@
 tosca_definitions_version: tosca_simple_yaml_1_0
 
 imports:
-   - custom_types/xos.yaml
+  - custom_types/network.yaml
+  - custom_types/networktemplate.yaml
+  - custom_types/slice.yaml
+  - custom_types/site.yaml
 
 description: wan network config, generated by platform-install
 
@@ -11,36 +14,41 @@
 # site, fully created in deployment.yaml
     {{ site_name }}:
       type: tosca.nodes.Site
+      properties:
+        name: {{ site_name }}
+        must-exist: true
 
 # wan network
     wan_template:
       type: tosca.nodes.NetworkTemplate
       properties:
+          name: wan_template
           visibility: private
           translation: none
           vtn_kind: PRIVATE
 
     wan_network:
-      type: tosca.nodes.network.Network
+      type: tosca.nodes.Network
       properties:
-          ip_version: 4
-          cidr: 102.0.0.0/24
+          name: wan_network
+          subnet: 102.0.0.0/24
       requirements:
-          - network_template:
+          - template:
               node: wan_template
-              relationship: tosca.relationships.UsesNetworkTemplate
+              relationship: tosca.relationships.BelongsToOne
           - owner:
               node: {{ site_name }}_wan
-              relationship: tosca.relationships.MemberOfSlice
+              relationship: tosca.relationships.BelongsToOne
 
     {{ site_name }}_wan:
       description: This slice exists solely to own the private network
       type: tosca.nodes.Slice
       properties:
+          name: {{ site_name }}_wan
           network: noauto
       requirements:
           - site:
               node: {{ site_name }}
-              relationship: tosca.relationships.MemberOfSite
+              relationship: tosca.relationships.BelongsToOne
 
 
diff --git a/roles/cord-profile/templates/xos-gui-extensions.yml.j2 b/roles/cord-profile/templates/xos-gui-extensions.yml.j2
index beb1d06..f10c695 100644
--- a/roles/cord-profile/templates/xos-gui-extensions.yml.j2
+++ b/roles/cord-profile/templates/xos-gui-extensions.yml.j2
@@ -21,7 +21,7 @@
 description: Persist xos-sample-gui-extension
 
 imports:
-   - custom_types/xos.yaml
+   - custom_types/xosguiextension.yaml
 
 topology_template:
   node_templates:
@@ -31,6 +31,7 @@
     {{ext.name}}:
       type: tosca.nodes.XOSGuiExtension
       properties:
+        name: {{ext.name}}
         files: /xos/extensions/{{ext.name}}/vendor.js, /xos/extensions/{{ext.name}}/app.js {% if ext.extra_files is defined %}{% for file in ext.extra_files%}, /xos/extensions/{{ext.name}}/{{file}} {% endfor %}{% endif %}
 
 {% endfor %}
diff --git a/roles/exampleservice-config/templates/test-exampleservice.yaml.j2 b/roles/exampleservice-config/templates/test-exampleservice.yaml.j2
index a5c7708..cb34206 100644
--- a/roles/exampleservice-config/templates/test-exampleservice.yaml.j2
+++ b/roles/exampleservice-config/templates/test-exampleservice.yaml.j2
@@ -39,7 +39,7 @@
       type: tosca.nodes.Site
       properties:
         must-exist: true
-        name: {{ site_humanname }}
+        name: {{ site_name }}
 
     m1.small:
       type: tosca.nodes.Flavor
@@ -147,8 +147,6 @@
         public_key: {{ lookup('file', config_cord_profile_dir + '/key_import/exampleservice_rsa.pub') }}
         private_key_fn: /opt/xos/services/exampleservice/keys/exampleservice_rsa
         service_message: hello
-      artifacts:
-        pubkey: /opt/cord_profile/key_import/exampleservice_rsa.pub
 
     exampletenant1:
       type: tosca.nodes.ExampleServiceInstance
diff --git a/roles/xos-config-new-tosca/tasks/main.yml b/roles/xos-config-new-tosca/tasks/main.yml
index 683bc59..3fbbc0f 100644
--- a/roles/xos-config-new-tosca/tasks/main.yml
+++ b/roles/xos-config-new-tosca/tasks/main.yml
@@ -15,6 +15,35 @@
 
 # xos-config-new-tosca/tasks/main.yml
 
+- name: Bootstrap XOS database - create site, deployment, admin user
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', head_cord_profile_dir + '/' + item ) }}"
+    status_code: 200
+  with_items:
+    - "fixtures.yaml"
+    - "deployment.yaml"
+  tags:
+    - skip_ansible_lint # TOSCA loading should be idempotent
+
+- name: Configure XOS with OpenStack config
+  uri:
+    url: "{{ xos_tosca_url }}/run"
+    method: POST
+    headers:
+      xos-username: "{{ xos_admin_user }}"
+      xos-password: "{{ xos_admin_pass }}"
+    body: "{{ lookup('file', head_cord_profile_dir + '/' + item ) }}"
+    status_code: 200
+  with_items:
+    - openstack.yaml
+  tags:
+    - skip_ansible_lint # TOSCA loading should be idempotent
+
 - name: Configure XOS with profile specific TOSCA (new Engine)
   uri:
     url: "{{ xos_tosca_url }}/run"
diff --git a/roles/xos-config/tasks/main.yml b/roles/xos-config/tasks/main.yml
index e75195f..d05e034 100644
--- a/roles/xos-config/tasks/main.yml
+++ b/roles/xos-config/tasks/main.yml
@@ -19,20 +19,20 @@
 
 # TODO move this to the TOSCA container
 
-- name: Bootstrap XOS database - create site, deployment, admin user
-  command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} /opt/cord_profile/{{ item }}"
-  with_items:
-    - "fixtures.yaml"
-    - "deployment.yaml"
-  tags:
-    - skip_ansible_lint # TOSCA loading should be idempotent
+# - name: Bootstrap XOS database - create site, deployment, admin user
+#   command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} /opt/cord_profile/{{ item }}"
+#   with_items:
+#     - "fixtures.yaml"
+#     - "deployment.yaml"
+#   tags:
+#     - skip_ansible_lint # TOSCA loading should be idempotent
 
-- name: Configure XOS with OpenStack config
-  command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} /opt/cord_profile/{{ item }}"
-  with_items:
-    - openstack.yaml
-  tags:
-    - skip_ansible_lint # TOSCA loading should be idempotent
+# - name: Configure XOS with OpenStack config
+#   command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} /opt/cord_profile/{{ item }}"
+#   with_items:
+#     - openstack.yaml
+#   tags:
+#     - skip_ansible_lint # TOSCA loading should be idempotent
 
 - name: Configure XOS with profile specific TOSCA
   command: "python /opt/xos/tosca/run.py {{ xos_admin_user }} /opt/cord_profile/{{ item }}"