heat_template_version: pike

description: >
  OpenStack Ceilometer Compute Agent service configured with Puppet

parameters:
  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
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  MonitoringSubscriptionCeilometerCompute:
    default: 'overcloud-ceilometer-agent-compute'
    type: string
  InstanceDiscoveryMethod:
    default: 'libvirt_metadata'
    description: Method used to discover instances running on compute node
    type: string
    constraints:
    - allowed_values: ['naive', 'libvirt_metadata', 'workload_partitioning']
  RedisPassword:
    description: The password for the redis service account.
    type: string
    hidden: true

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

outputs:
  role_data:
    description: Role data for the Ceilometer Compute Agent role.
    value:
      service_name: ceilometer_agent_compute
      monitoring_subscription: {get_param: MonitoringSubscriptionCeilometerCompute}
      config_settings:
        map_merge:
          - get_attr: [CeilometerServiceBase, role_data, config_settings]
          - ceilometer::agent::compute::instance_discovery_method: {get_param: InstanceDiscoveryMethod}
          - ceilometer_redis_password: {get_param: RedisPassword}
            compute_namespace: true
      service_config_settings:
        get_attr: [CeilometerServiceBase, role_data, service_config_settings]
      step_config: |
        include ::tripleo::profile::base::ceilometer::agent::polling
      upgrade_tasks:
        - name: Check if ceilometer_agent_compute is deployed
          command: systemctl is-enabled openstack-ceilometer-compute
          tags: common
          ignore_errors: True
          register: ceilometer_agent_compute_enabled
        - name: "PreUpgrade step0,validation: Check service openstack-ceilometer-compute is running"
          shell: /usr/bin/systemctl show 'openstack-ceilometer-compute' --property ActiveState | grep '\bactive\b'
          when: ceilometer_agent_compute_enabled.rc == 0
          tags: step0,validation
        - name: Stop ceilometer_agent_compute service
          tags: step1
          when: ceilometer_agent_compute_enabled.rc == 0
          service: name=openstack-ceilometer-compute state=stopped
