heat_template_version: wallaby

description: >
  OpenStack Glance service for DCN/Edge configured with Puppet

parameters:
  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
  EnableInternalTLS:
    type: boolean
    default: false
  GlanceEnabledImportMethods:
    default: 'web-download'
    description: >
      List of enabled Image Import Methods. Valid values in the list are
      'glance-direct', 'web-download', or 'copy-image'
    type: comma_delimited_list

resources:
  GlanceApiInternal:
    type: ./glance-api-internal-container-puppet.yaml
    properties:
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      EndpointMap: {get_param: EndpointMap}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}
      EnableInternalTLS: {get_param: EnableInternalTLS}

outputs:
  glance_api_edge_uri:
    description: URI of the glance-api service running at the edge site.
    value: &glance_api_edge_uri
      if:
      - {get_param: EnableInternalTLS}
      - str_replace:
          template:
            "https://%{lookup('fqdn_NETWORK')}:PORT"
          params:
            NETWORK: {get_param: [ServiceNetMap, GlanceApiEdgeNetwork]}
            PORT: {get_param: [EndpointMap, GlanceInternal, port]}
      - str_replace:
          template:
            "http://%{lookup('NETWORK_uri')}:PORT"
          params:
            NETWORK: {get_param: [ServiceNetMap, GlanceApiEdgeNetwork]}
            PORT: {get_param: [EndpointMap, GlanceInternal, port]}

  role_data:
    description: Role data for the Glance API role for DCN/Edge.
    value:
      map_merge:
        - get_attr: [GlanceApiInternal, role_data]
        - service_name: glance_api_edge
          service_config_settings:
            map_merge:
              - get_attr: [GlanceApiInternal, role_data, service_config_settings]
              - cinder_volume:
                  cinder::glance::glance_api_servers: *glance_api_edge_uri
                nova_compute:
                  nova::glance::endpoint_override: *glance_api_edge_uri
          config_settings:
            map_merge:
              - get_attr: [GlanceApiInternal, role_data, config_settings]
              - if:
                - contains: ['glance-direct', {get_param: GlanceEnabledImportMethods}]
                - glance::api::worker_self_reference_url: *glance_api_edge_uri