heat_template_version: pike

description: >
  OpenStack containerized Cinder Scheduler service

parameters:
  DockerCinderSchedulerImage:
    description: image
    type: string
  DockerCinderConfigImage:
    description: The container image to use for the cinder 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


resources:

  ContainersCommon:
    type: ./containers-common.yaml

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

  CinderBase:
    type: ../../puppet/services/cinder-scheduler.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}

outputs:
  role_data:
    description: Role data for the Cinder Scheduler role.
    value:
      service_name: {get_attr: [CinderBase, role_data, service_name]}
      config_settings: {get_attr: [CinderBase, role_data, config_settings]}
      step_config: &step_config
        list_join:
          - "\n"
          - - {get_attr: [CinderBase, role_data, step_config]}
            - {get_attr: [MySQLClient, 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: {get_param: DockerCinderConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/cinder_scheduler.json:
          command: /usr/bin/cinder-scheduler --config-file /usr/share/cinder/cinder-dist.conf --config-file /etc/cinder/cinder.conf
          config_files:
            - source: "/var/lib/kolla/config_files/src/*"
              dest: "/"
              merge: true
              preserve_properties: true
          permissions:
            - path: /var/log/cinder
              owner: cinder:cinder
              recurse: true
      docker_config:
        step_2:
          cinder_scheduler_init_logs:
            image: &cinder_scheduler_image {get_param: DockerCinderSchedulerImage}
            privileged: false
            user: root
            volumes:
              - /var/log/containers/cinder:/var/log/cinder
            command: ['/bin/bash', '-c', 'chown -R cinder:cinder /var/log/cinder']
        step_4:
          cinder_scheduler:
            image: *cinder_scheduler_image
            net: host
            privileged: false
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/cinder_scheduler.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/cinder/:/var/lib/kolla/config_files/src:ro
                  - /var/log/containers/cinder:/var/log/cinder
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
        - name: create persistent directories
          file:
            path: "{{ item }}"
            state: directory
          with_items:
            - /var/log/containers/cinder
      upgrade_tasks:
        - name: Stop and disable cinder_scheduler service
          tags: step2
          service: name=openstack-cinder-scheduler state=stopped enabled=no