Updates for dcn/dcn-hci sample envs

Adds a mapping for OS::TripleO::Network::Ports::OVNDBsVipPort to
OS::Heat::None for dcn stacks, and adds the ManageNetworks parameter to
sample environments.

Change-Id: I6f318ee653a8d3673c5e508ff62952c96474136d

environments/dcn-hci.yaml

@@ -22,11 +22,16 @@ parameter_defaults:
   # Type: string
   CinderVolumeCluster: dcn
 
+  # Manage the network and related resources (subnets and segments) with either create, update, or delete operations (depending on the stack operation). Does not apply to ports which will always be managed as needed. Defaults to true. For multi-stack use cases where the network related resources have already been managed by a separate stack, this parameter can be set to false.
+  # Type: boolean
+  ManageNetworks: False
+
   # The availability zone where new Nova compute nodes will be added. If the zone does not already exist, it will be created. If left unset, it will default to the value of the stack name.
   # Type: string
   NovaComputeAvailabilityZone: ''
 
 resource_registry:
+  OS::TripleO::Network::Ports::OVNDBsVipPort: ../network/ports/noop.yaml
   OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
   OS::TripleO::Services::CinderVolume: ../deployment/cinder/cinder-volume-container-puppet.yaml
   OS::TripleO::Services::Etcd: ../../deployment/etcd/etcd-container-puppet.yaml

environments/dcn.yaml

@@ -9,10 +9,15 @@
 #   Environment file for deploying a remote site of distributed compute nodes
 #   (DCN) in a separate stack (multi-stack) deployment.
 parameter_defaults:
+  # Manage the network and related resources (subnets and segments) with either create, update, or delete operations (depending on the stack operation). Does not apply to ports which will always be managed as needed. Defaults to true. For multi-stack use cases where the network related resources have already been managed by a separate stack, this parameter can be set to false.
+  # Type: boolean
+  ManageNetworks: False
+
   # The availability zone where new Nova compute nodes will be added. If the zone does not already exist, it will be created. If left unset, it will default to the value of the stack name.
   # Type: string
   NovaComputeAvailabilityZone: ''
 
 resource_registry:
+  OS::TripleO::Network::Ports::OVNDBsVipPort: ../network/ports/noop.yaml
   OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
   OS::TripleO::Services::NovaAZConfig: ../deployment/nova/nova-az-config.yaml

sample-env-generator/dcn.yaml

@@ -8,8 +8,14 @@ environments:
       deployment/nova/nova-az-config.yaml:
         parameters:
           - NovaComputeAvailabilityZone
+      network/external.yaml:
+        parameters:
+          - ManageNetworks
+    sample_values: &sample_values
+      ManageNetworks: false
     resource_registry: &dcn_resource_registry
       OS::TripleO::Network::Ports::RedisVipPort: ../network/ports/noop.yaml
+      OS::TripleO::Network::Ports::OVNDBsVipPort: ../network/ports/noop.yaml
       OS::TripleO::Services::NovaAZConfig: ../deployment/nova/nova-az-config.yaml
     children:
       - name: dcn-hci
@@ -28,6 +34,7 @@ environments:
               - CinderVolumeCluster
               - CinderEtcdLocalConnect
         sample_values:
+          <<: *sample_values
           CinderStorageAvailabilityZone: dcn
           CinderVolumeCluster: dcn
           CinderEtcdLocalConnect: True