heat_template_version: pike

description: >
  OpenStack containerized gnocchi service

parameters:
  DockerNamespace:
    description: namespace
    default: 'tripleoupstream'
    type: string
  DockerGnocchiApiImage:
    description: image
    default: 'centos-binary-gnocchi-api:latest'
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  ServiceNetMap:
    default: {}
    description: Mapping of service_name -> network name. Typically set
                 via parameter_defaults in the resource registry.  This
                 mapping overrides those in ServiceNetMapDefaults.
    type: json
  DefaultPasswords:
    default: {}
    type: json
  EnableInternalTLS:
    type: boolean
    default: false

conditions:

  internal_tls_enabled: {equals: [{get_param: EnableInternalTLS}, true]}

resources:

  ContainersCommon:
    type: ./containers-common.yaml

  GnocchiApiPuppetBase:
      type: ../../puppet/services/gnocchi-api.yaml
      properties:
        EndpointMap: {get_param: EndpointMap}
        ServiceNetMap: {get_param: ServiceNetMap}
        DefaultPasswords: {get_param: DefaultPasswords}

outputs:
  role_data:
    description: Role data for the gnocchi API role.
    value:
      service_name: {get_attr: [GnocchiApiPuppetBase, role_data, service_name]}
      config_settings:
        map_merge:
          - get_attr: [GnocchiApiPuppetBase, role_data, config_settings]
          - apache::default_vhost: false
      step_config: &step_config
        get_attr: [GnocchiApiPuppetBase, role_data, step_config]
      service_config_settings: {get_attr: [GnocchiApiPuppetBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: gnocchi
        puppet_tags: gnocchi_api_paste_ini,gnocchi_config
        step_config: *step_config
        config_image: &gnocchi_image
          list_join:
            - '/'
            - [ {get_param: DockerNamespace}, {get_param: DockerGnocchiApiImage} ]
      kolla_config:
        /var/lib/kolla/config_files/gnocchi-api.json:
          command: /usr/sbin/httpd -DFOREGROUND
      docker_config:
        step_3:
          gnocchi_init_log:
            start_order: 0
            image: *gnocchi_image
            user: root
            command: ['/bin/bash', '-c', 'mkdir -p /var/log/httpd && mkdir -p /var/log/gnocchi && chown gnocchi:gnocchi /var/log/gnocchi']
            volumes:
              - logs:/var/log
          gnocchi_db_sync:
            start_order: 1
            image: *gnocchi_image
            net: host
            detach: false
            privileged: false
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/config-data/gnocchi/etc/gnocchi/:/etc/gnocchi/:ro
                  - logs:/var/log
            command: ["/usr/bin/gnocchi-upgrade", "--skip-storage"]
        step_4:
          gnocchi_api:
            image: *gnocchi_image
            net: host
            privileged: false
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/gnocchi-api.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/gnocchi/etc/gnocchi/:/etc/gnocchi/:ro
                  - /var/lib/config-data/gnocchi/etc/httpd/:/etc/httpd/:ro
                  - /var/lib/config-data/gnocchi/var/www/:/var/www/:ro
                  -
                    if:
                      - internal_tls_enabled
                      - /etc/pki/tls/certs/httpd:/etc/pki/tls/certs/httpd:ro
                      - ''
                  -
                    if:
                      - internal_tls_enabled
                      - /etc/pki/tls/private/httpd:/etc/pki/tls/private/httpd:ro
                      - ''
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      upgrade_tasks:
        - name: Stop and disable httpd service
          tags: step2
          service: name=httpd state=stopped enabled=no
      metadata_settings:
        get_attr: [GnocchiApiPuppetBase, role_data, metadata_settings]