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

heat_template_version: pike

description: >
  OpenStack containerized gnocchi service  

parameters:
  DockerGnocchiApiImage:
    description: image
    type: string
  DockerGnocchiConfigImage:
    description: The container image to use for the gnocchi config_volume
    type: string
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  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.  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
  NumberOfStorageSacks:
    default: 128
    description: Number of storage sacks to create.
    type: number

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}
        RoleName: {get_param: RoleName}
        RoleParameters: {get_param: RoleParameters}

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: {get_param: DockerGnocchiConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/gnocchi_api.json:
          command: /usr/sbin/httpd -DFOREGROUND
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
            - source: "/var/lib/kolla/config_files/src-ceph/"
              dest: "/etc/ceph/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/gnocchi
              owner: gnocchi:gnocchi
              recurse: true
      docker_config:
        # db sync runs before permissions set by kolla_config
        step_2:
          gnocchi_init_log:
            image: &gnocchi_api_image {get_param: DockerGnocchiApiImage}
            user: root
            volumes:
              - /var/log/containers/gnocchi:/var/log/gnocchi
            command: ['/bin/bash', '-c', 'mkdir -p /var/log/httpd; chown -R gnocchi:gnocchi /var/log/gnocchi']
        step_4:
          gnocchi_db_sync:
            image: *gnocchi_api_image
            net: host
            detach: false
            privileged: false
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/config-data/gnocchi/etc/my.cnf.d/tripleo.cnf:/etc/my.cnf.d/tripleo.cnf:ro
                  - /var/lib/config-data/gnocchi/etc/gnocchi/:/etc/gnocchi/:ro
                  - /var/log/containers/gnocchi:/var/log/gnocchi
                  - /etc/ceph:/etc/ceph:ro
            command:
              str_replace:
                template: /usr/bin/bootstrap_host_exec gnocchi_api su gnocchi -s /bin/bash -c '/usr/bin/gnocchi-upgrade --sacks-number=SACK_NUM'
                params:
                  SACK_NUM: {get_param: NumberOfStorageSacks}
        step_5:
          gnocchi_api:
            image: *gnocchi_api_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/puppet-generated/gnocchi/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/gnocchi:/var/log/gnocchi
                  - /etc/ceph:/var/lib/kolla/config_files/src-ceph: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
      host_prep_tasks:
        - name: create persistent logs directory
          file:
            path: /var/log/containers/gnocchi
            state: directory
        - name: ensure ceph configurations exist
          file:
            path: /etc/ceph
            state: directory
      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]