Add Ephemeral Heat service

Adds a ephemeral heat service that ensures the containers are fetched on
the system and tagged specially for usage later with the overcloud
deployment process.  After the service deploys, the following container
images should be available on the local system.

   localhost/tripleo/openstack-heat-all:ephemeral
   localhost/tripleo/openstack-heat-engine:ephemeral
   localhost/tripleo/openstack-heat-api:ephemeral

Depends-On: https://review.opendev.org/c/openstack/tripleo-common/+/796614
Partial-Bug: #1931995

Change-Id: I923856c83c14eb54073684ace93e9e1e85f53329
Signed-off-by: Bogdan Dobrelya <bdobreli@redhat.com>
Co-Authored-By: Alex Schultz <aschultz@redhat.com>
Signed-off-by: Alex Schultz <aschultz@redhat.com>

deployment/heat/heat-ephemeral-container-ansible.yaml

@@ -0,0 +1,74 @@
+heat_template_version: wallaby
+
+description: >
+  Openstack Heat Ephemeral service, provides nothing but container images
+
+parameters:
+  ContainerHeatAllImage:
+    description: The container image to use for heat-all
+    type: string
+  ContainerHeatEngineImage:
+    description: image
+    type: string
+  ContainerHeatConfigImage:
+    description: The container image to use for the heat config_volume
+    type: string
+  ContainerHeatApiImage:
+    description: image
+    type: string
+  ContainerHeatApiConfigImage:
+    description: The container image to use for the heat_api config_volume
+    type: string
+  ServiceData:
+    default: {}
+    description: Dictionary packing service data
+    type: json
+  ServiceNetMap:
+    default: {}
+    description: Mapping of service_name -> network name. Typically set
+                 via parameter_defaults in the resource registry. Use
+                 parameter_merge_strategies to merge it with the defaults.
+    type: json
+  RoleName:
+    default: ''
+    description: Role name on which the service is applied
+    type: string
+  RoleParameters:
+    default: {}
+    description: Parameters specific to the role
+    type: json
+  EndpointMap:
+    default: {}
+    description: Mapping of service endpoint -> protocol. Typically set
+                 via parameter_defaults in the resource registry.
+    type: json
+
+outputs:
+  role_data:
+    description: Role data for the Heat Ephemeral
+    value:
+      service_name: heat_ephemeral
+      upgrade_tasks: []
+      deploy_steps_tasks:
+        - name: Tag Ephemeral Heat Containers for Overcloud Deploy
+          when:
+            - step|int == 5
+          block:
+            - name: Tag Heat All image
+              import_role:
+                name: tripleo_container_tag
+              vars:
+                container_image: {get_param: ContainerHeatAllImage}
+                container_image_latest: "localhost/tripleo/openstack-heat-all:ephemeral"
+            - name: Tag Heat Engine image
+              import_role:
+                name: tripleo_container_tag
+              vars:
+                container_image: {get_param: ContainerHeatEngineImage}
+                container_image_latest: "localhost/tripleo/openstack-heat-engine:ephemeral"
+            - name: Tag Heat Api image
+              import_role:
+                name: tripleo_container_tag
+              vars:
+                container_image: {get_param: ContainerHeatApiImage}
+                container_image_latest: "localhost/tripleo/openstack-heat-api:ephemeral"

environments/undercloud.yaml

@@ -16,6 +16,8 @@ resource_registry:
 
   OS::TripleO::Services::OpenStackClients: ../deployment/clients/openstack-clients-baremetal-ansible.yaml
 
+  OS::TripleO::Services::HeatEphemeral: ../deployment/heat/heat-ephemeral-container-ansible.yaml
+
   # services we disable by default on the undercloud
   OS::TripleO::Services::AodhApi: OS::Heat::None
   OS::TripleO::Services::AodhEvaluator: OS::Heat::None

overcloud-resource-registry-puppet.j2.yaml

@@ -132,6 +132,7 @@ resource_registry:
   OS::TripleO::Services::HeatApiCfn: deployment/heat/heat-api-cfn-container-puppet.yaml
   OS::TripleO::Services::HeatApiCloudwatch: deployment/heat/heat-api-cloudwatch-disabled-puppet.yaml
   OS::TripleO::Services::HeatEngine: deployment/heat/heat-engine-container-puppet.yaml
+  OS::TripleO::Services::HeatEphemeral: OS::Heat::None
   OS::TripleO::Services::Kernel: deployment/kernel/kernel-baremetal-ansible.yaml
   OS::TripleO::Services::MySQL: deployment/database/mysql-pacemaker-puppet.yaml
   OS::TripleO::Services::NeutronBgpVpnApi: OS::Heat::None

roles/Undercloud.yaml

@@ -47,6 +47,7 @@
     - OS::TripleO::Services::HeatApi
     - OS::TripleO::Services::HeatApiCfn
     - OS::TripleO::Services::HeatEngine
+    - OS::TripleO::Services::HeatEphemeral
     - OS::TripleO::Services::UndercloudTLS
     - OS::TripleO::Services::UndercloudRemoveNovajoin
     - OS::TripleO::Services::IronicApi

roles_data_undercloud.yaml

@@ -50,6 +50,7 @@
     - OS::TripleO::Services::HeatApi
     - OS::TripleO::Services::HeatApiCfn
     - OS::TripleO::Services::HeatEngine
+    - OS::TripleO::Services::HeatEphemeral
     - OS::TripleO::Services::UndercloudTLS
     - OS::TripleO::Services::UndercloudRemoveNovajoin
     - OS::TripleO::Services::IronicApi