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
  OvercloudStackRoleDataFileMap:
    default: {}
    description: |
      Mapping of overcloud stack name, and the absolute path to the
      roles data file used when deploying/updating the stack.
      For example: {'overcloud': '/home/stack/roles_data.yaml'}
    type: json

outputs:
  role_data:
    description: Role data for the Heat Ephemeral
    value:
      service_name: heat_ephemeral
      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"
      upgrade_tasks:
        - name: Convert to Ephemeral Heat
          when:
            - step|int == 1
          block:
            - name: Create /var/lib/tripleo-config/scripts dir
              file:
                path: /var/lib/tripleo-config/scripts
                state: directory
                recurse: true
            - name: Copy undercloud-upgrade-ephemeral-heat.py to /var/lib/tripleo-config/scripts
              copy:
                dest: /var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py
                content: {get_file: ../../scripts/undercloud-upgrade-ephemeral-heat.py}
                mode: 0755
            - name: Check if heat engine is still running
              shell: systemctl is-active tripleo_heat_engine.service || systemctl is-enabled tripleo_heat_engine.service
              failed_when: false
              become: true
              register: heat_engine_enabled
            - name: Store OvercloudStackRoleDataFileMap on file
              vars:
                role_data_file_map: {get_param: OvercloudStackRoleDataFileMap}
              copy:
                dest: /var/lib/tripleo-config/overcloud-stack-role-data-file-map.yaml
                content: "{{ role_data_file_map | to_nice_yaml }}"
            - name: Run undercloud-upgrade-ephemeral-heat.py
              shell: /var/lib/tripleo-config/scripts/undercloud-upgrade-ephemeral-heat.py
              register: upgrade_ephemeral_result
              when:
                - heat_engine_enabled.rc is defined
                - heat_engine_enabled.rc == 0
            - name: Tear down previous Heat containers
              include_role:
                name: tripleo_container_rm
              vars:
                tripleo_container_cli: "{{ container_cli }}"
                tripleo_containers_to_rm:
                  - heat_api
                  - heat_api_cfn
                  - heat_engine
              when:
                - upgrade_ephemeral_result.rc is defined
                - upgrade_ephemeral_result.rc == 0