tripleo-heat-templates/docker/services/cinder-api.yaml

heat_template_version: pike

description: >
  OpenStack containerized Cinder API service  

parameters:
  DockerNamespace:
    description: namespace
    default: 'tripleoupstream'
    type: string
  DockerCinderApiImage:
    description: image
    default: 'centos-binary-cinder-api:latest'
    type: string
  DockerCinderConfigImage:
    description: The container image to use for the cinder config_volume
    default: 'centos-binary-cinder-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
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  EnableInternalTLS:
    type: boolean
    default: false

conditions:

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

resources:

  ContainersCommon:
    type: ./containers-common.yaml

  CinderBase:
    type: ../../puppet/services/cinder-api.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

outputs:
  role_data:
    description: Role data for the Cinder API role.
    value:
      service_name: {get_attr: [CinderBase, role_data, service_name]}
      config_settings: {get_attr: [CinderBase, role_data, config_settings]}
      step_config: &step_config
        get_attr: [CinderBase, role_data, step_config]
      service_config_settings: {get_attr: [CinderBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: cinder
        puppet_tags: cinder_config,file,concat,file_line
        step_config: *step_config
        config_image:
          list_join:
            - '/'
            - [ {get_param: DockerNamespace}, {get_param: DockerCinderConfigImage} ]
      kolla_config:
        /var/lib/kolla/config_files/cinder_api.json:
          command: /usr/sbin/httpd -DFOREGROUND
          permissions:
            - path: /var/log/cinder
              owner: cinder:cinder
              recurse: true
      docker_config:
        step_2:
          cinder_api_init_logs:
            image: &cinder_api_image
              list_join:
                - '/'
                - [ {get_param: DockerNamespace}, {get_param: DockerCinderApiImage} ]
            privileged: false
            user: root
            volumes:
              - /var/log/containers/cinder:/var/log/cinder
            command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
        step_3:
          cinder_api_db_sync:
            image: *cinder_api_image
            net: host
            privileged: false
            detach: false
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/config-data/cinder/etc/cinder/:/etc/cinder/:ro
                  - /var/log/containers/cinder:/var/log/cinder
            command:
              - '/usr/bin/bootstrap_host_exec'
              - 'cinder_api'
              - "su cinder -s /bin/bash -c 'cinder-manage db sync'"
        step_4:
          cinder_api:
            image: *cinder_api_image
            net: host
            privileged: false
            restart: always
            # NOTE(mandre) kolla image changes the user to 'cinder', we need it
            # to be root to run httpd
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/cinder_api.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/cinder/etc/cinder/:/etc/cinder/:ro
                  - /var/lib/config-data/cinder/etc/httpd/:/etc/httpd/:ro
                  - /var/lib/config-data/cinder/var/www/:/var/www/:ro
                  - /var/log/containers/cinder:/var/log/cinder
                  -
                    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
      host_prep_tasks:
        - name: create persistent logs directory
          file:
            path: /var/log/containers/cinder
            state: directory
      upgrade_tasks:
        - name: Stop and disable cinder_api service
          tags: step2
          service: name=httpd state=stopped enabled=no