heat_template_version: pike

description: >
  OpenStack containerized Barbican API service

parameters:
  DockerBarbicanApiImage:
    description: image
    type: string
  DockerBarbicanConfigImage:
    description: The container image to use for the barbican 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
  UpgradeRemoveUnusedPackages:
    default: false
    description: Remove package if the service is being disabled during upgrade
    type: boolean

conditions:

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

resources:

  ContainersCommon:
    type: ./containers-common.yaml

  MySQLClient:
    type: ../../puppet/services/database/mysql-client.yaml

  BarbicanApiBase:
    type: ../../puppet/services/barbican-api.yaml
    properties:
      EndpointMap: {get_param: EndpointMap}
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      DefaultPasswords: {get_param: DefaultPasswords}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

  BarbicanApiLogging:
    type: OS::TripleO::Services::Logging::BarbicanApi


outputs:
  role_data:
    description: Role data for the Barbican API role.
    value:
      service_name: {get_attr: [BarbicanApiBase, role_data, service_name]}
      config_settings:
        map_merge:
          - get_attr: [BarbicanApiBase, role_data, config_settings]
          - get_attr: [BarbicanApiLogging, config_settings]
          - apache::default_vhost: false
      logging_source: {get_attr: [BarbicanApiBase, role_data, logging_source]}
      logging_groups: {get_attr: [BarbicanApiBase, role_data, logging_groups]}
      service_config_settings: {get_attr: [BarbicanApiBase, role_data, service_config_settings]}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: barbican
        puppet_tags: barbican_api_paste_ini,barbican_config
        step_config:
          list_join:
            - "\n"
            - - {get_attr: [BarbicanApiBase, role_data, step_config]}
              - {get_attr: [MySQLClient, role_data, step_config]}
        config_image: {get_param: DockerBarbicanConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/barbican_api.json:
          command: /usr/sbin/httpd -DFOREGROUND
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
      docker_config:
        # db sync runs before permissions set by kolla_config
        step_2:
          get_attr: [BarbicanApiLogging, docker_config, step_2]
        step_3:
          barbican_api_db_sync:
            start_order: 0
            image: &barbican_api_image {get_param: DockerBarbicanApiImage}
            net: host
            detach: false
            user: root
            volumes: &barbican_api_volumes
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - {get_attr: [BarbicanApiLogging, volumes]}
                -
                  - /var/lib/config-data/barbican/etc/barbican/:/etc/barbican/:ro
            command:
              # NOTE(jaosorior): When providing extra arguments, we need to make sure that they're part
              # of the bash -c invocation, so we include them in the quoted db sync command. Hence the
              # final single quote that's part of the list_join.
              list_join:
              - ' '
              - - "/usr/bin/bootstrap_host_exec barbican_api su barbican -s /bin/bash -c '/usr/bin/barbican-manage"
                - {get_attr: [BarbicanApiLogging, cmd_extra_args]}
                - "db upgrade"
                - "'"
        step_4:
          barbican_api:
            image: *barbican_api_image
            net: host
            privileged: false
            restart: always
            user: root
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - {get_attr: [BarbicanApiLogging, volumes]}
                -
                  - /var/lib/kolla/config_files/barbican_api.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/barbican/:/var/lib/kolla/config_files/src: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: {get_attr: [BarbicanApiLogging, host_prep_tasks]}
      upgrade_tasks:
        - name: Check if openstack-barbican-api is deployed
          command: systemctl is-enabled --quiet openstack-barbican-api
          tags: common
          ignore_errors: True
          register: barbican_enabled
        - name: "PreUpgrade step0,validation: Check service barbican-api is running"
          command: systemctl is-active --quiet openstack-barbican-api
          when: barbican_enabled.rc == 0
          tags: step0,validation
        - name: Stop and disable barbican_api service
          tags: step2
          when: barbican_enabled.rc == 0
          service: name=openstack-barbican-api state=stopped enabled=no
        - name: Remove openstack-barbican-api package if operator requests it
          yum: name=openstack-barbican-api state=removed
          tags: step2
          ignore_errors: True
          when: {get_param: UpgradeRemoveUnusedPackages}
      metadata_settings:
        get_attr: [BarbicanApiBase, role_data, metadata_settings]