heat_template_version: wallaby

description: >
  OpenStack containerized Ceilometer Agent Central service

parameters:
  ContainerCeilometerCentralImage:
    description: image
    type: string
  ContainerCeilometerConfigImage:
    description: The container image to use for the ceilometer config_volume
    type: string
  CeilometerAgentCentralLoggingSource:
    type: json
    default:
      tag: openstack.ceilometer.agent.central
      file: /var/log/containers/ceilometer/central.log
  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. 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
  RedisPassword:
    description: The password for the redis service account.
    type: string
    hidden: true
  MonitoringSubscriptionCeilometerCentral:
    default: 'overcloud-ceilometer-agent-central'
    type: string
  CeilometerEnableGnocchi:
    default: false
    description: Whether to enable gnocchi usage.
    type: boolean
  CeilometerPassword:
    description: The password for the ceilometer service account.
    type: string
    hidden: true

resources:
  ContainersCommon:
    type: ../containers-common.yaml

  CeilometerServiceBase:
    type: ./ceilometer-base-container-puppet.yaml
    properties:
      ServiceData: {get_param: ServiceData}
      ServiceNetMap: {get_param: ServiceNetMap}
      EndpointMap: {get_param: EndpointMap}
      RoleName: {get_param: RoleName}
      RoleParameters: {get_param: RoleParameters}

outputs:
  role_data:
    description: Role data for the Ceilometer Agent Central role.
    value:
      service_name: ceilometer_agent_central
      monitoring_subscription: {get_param: MonitoringSubscriptionCeilometerCentral}
      keystone_resources:
        ceilometer:
          users:
            ceilometer:
              password: {get_param: CeilometerPassword}
              roles:
                - admin
      config_settings:
        map_merge:
          - get_attr: [CeilometerServiceBase, role_data, config_settings]
          - ceilometer_redis_password: {get_param: RedisPassword}
            central_namespace: true
      service_config_settings:
        map_merge:
          - get_attr: [CeilometerServiceBase, role_data, service_config_settings]
          - rsyslog:
              tripleo_logging_sources_ceilometer_agent_central:
                - {get_param: CeilometerAgentCentralLoggingSource}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: ceilometer
        puppet_tags: ceilometer_config
        step_config: |
          include tripleo::profile::base::ceilometer::agent::polling
        config_image: {get_param: ContainerCeilometerConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/ceilometer_agent_central.json:
          command: /usr/bin/ceilometer-polling --polling-namespaces central --logfile /var/log/ceilometer/central.log
          config_files: &ceilometer_agent_config_files
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
        /var/lib/kolla/config_files/ceilometer_agent_gnocchi_upgrade.json:
          command: "/usr/bin/bootstrap_host_exec ceilometer_agent_central su ceilometer -s /bin/bash -c 'for n in {1..10}; do /usr/bin/ceilometer-upgrade && exit 0 || sleep 30; done; exit 1'"
          config_files: *ceilometer_agent_config_files
      docker_config:
        step_3:
          ceilometer_init_log:
            start_order: 0
            image: &ceilometer_agent_central_image {get_param: ContainerCeilometerCentralImage}
            net: none
            user: root
            command: ['/bin/bash', '-c', 'chown -R ceilometer:ceilometer /var/log/ceilometer']
            volumes:
              - /var/log/containers/ceilometer:/var/log/ceilometer:z
        step_4:
          ceilometer_agent_central:
            image: *ceilometer_agent_central_image
            net: host
            privileged: false
            restart: always
            healthcheck:
              test: /openstack/healthcheck
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                - - /var/lib/kolla/config_files/ceilometer_agent_central.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/ceilometer:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/ceilometer:/var/log/ceilometer:z
            environment:
              KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
        step_5:
          if:
            - {get_param: CeilometerEnableGnocchi}
            - ceilometer_gnocchi_upgrade:
                start_order: 99
                image: *ceilometer_agent_central_image
                net: host
                detach: false
                privileged: false
                user: root
                volumes:
                  list_concat:
                    - {get_attr: [ContainersCommon, volumes]}
                    - - /var/lib/kolla/config_files/ceilometer_agent_gnocchi_upgrade.json:/var/lib/kolla/config_files/config.json:ro
                      - /var/lib/config-data/puppet-generated/ceilometer:/var/lib/kolla/config_files/src:ro
                      - /var/log/containers/ceilometer:/var/log/ceilometer:z
                environment:
                  KOLLA_CONFIG_STRATEGY: COPY_ALWAYS
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item.path }}"
            state: directory
            setype: "{{ item.setype }}"
            mode: "{{ item.mode }}"
          with_items:
            - { 'path': /var/log/containers/ceilometer, 'setype': container_file_t, 'mode': '0750' }
      external_upgrade_tasks:
        - when:
            - step|int == 1
          tags:
            - never
            - system_upgrade_transfer_data
            - system_upgrade_stop_services
          block:
            - name: Stop ceilometer agent central container
              import_role:
                name: tripleo_container_stop
              vars:
                tripleo_containers_to_stop:
                  - ceilometer_agent_central
                tripleo_delegate_to: "{{ groups['ceilometer_agent_central'] | default([]) }}"