heat_template_version: pike

description: >
  OpenStack containerized Multipathd service

parameters:
  DockerMultipathdImage:
    description: image
    type: string
  DockerMultipathdConfigImage:
    description: The container image to use for the multipathd 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
  RoleName:
    default: ''
    description: Role name on which the service is applied
    type: string
  RoleParameters:
    default: {}
    description: Parameters specific to the role
    type: json
  DefaultPasswords:
    default: {}
    type: json

resources:

  ContainersCommon:
    type: ./containers-common.yaml

outputs:
  role_data:
    description: Role data for the Multipathd API role.
    value:
      service_name: multipathd
      config_settings: {}
      step_config: ''
      service_config_settings: {}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: multipathd
        #puppet_tags: file
        step_config: ''
        config_image: {get_param: DockerMultipathdConfigImage}
      kolla_config:
        /var/lib/kolla/config_files/multipathd.json:
          command: /usr/sbin/multipathd -d
        config_files:
          - source: "/var/lib/kolla/config_files/src-iscsid/*"
            dest: "/"
            merge: true
            preserve_properties: true
      docker_config:
        step_3:
          multipathd:
            start_order: 1
            image: {get_param: DockerMultipathdImage}
            net: host
            privileged: true
            restart: always
            volumes:
              list_concat:
                - {get_attr: [ContainersCommon, volumes]}
                -
                  - /var/lib/kolla/config_files/multipathd.json:/var/lib/kolla/config_files/config.json:ro
                  - /var/lib/config-data/puppet-generated/iscsid/:/var/lib/kolla/config_files/src-iscsid:ro
                  - /dev/:/dev/
                  - /run/:/run/
                  - /sys:/sys
                  - /lib/modules:/lib/modules:ro
                  - /var/lib/cinder:/var/lib/cinder
            environment:
              - KOLLA_CONFIG_STRATEGY=COPY_ALWAYS
      host_prep_tasks:
      upgrade_tasks:
        - name: Stop and disable multipathd service
          tags: step2
          service: name=multipathd state=stopped enabled=no
      metadata_settings: {}