heat_template_version: wallaby

description: >
  OpenStack Swift Ringbuilder

parameters:
  ContainerSwiftConfigImage:
    description: The container image to use for the swift config_volume
    type: string
  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
  EndpointMap:
    default: {}
    description: Mapping of service endpoint -> protocol. Typically set
                 via parameter_defaults in the resource registry.
    type: json
  SwiftMinPartHours:
    type: number
    default: 1
    description: The minimum time (in hours) before a partition in a ring can be moved following a rebalance.
  SwiftPartPower:
    default: 10
    description: Partition Power to use when building Swift rings
    type: number
  SwiftRingBuild:
    default: true
    description: Whether to manage Swift rings or not
    type: boolean
  SwiftReplicas:
    type: number
    default: 3
    description: How many replicas to use in the swift rings.
  SwiftRawDisks:
    default: {}
    description: 'A hash of additional raw devices to use as Swift backend (eg. {sdb: {}})'
    type: json
  SwiftUseLocalDir:
    default: true
    description: 'Use a local directory for Swift storage services when building rings'
    type: boolean
  SwiftUseNodeDataLookup:
    default: false
    description: Use NodeDataLookup for disk devices in order to use persistent naming
    type: boolean
  SwiftRingGetTempurl:
    default: ''
    description: A temporary Swift URL to download rings from.
    type: string
  SwiftRingPutTempurl:
    default: ''
    description: A temporary Swift URL to upload rings to.
    type: string
  DeployIdentifier:
    default: ''
    type: string
    description: >
      Setting this to a unique value will re-run any deployment tasks which
      perform configuration on a Heat stack-update.

conditions:
  swift_use_local_dir:
    and:
      - get_param: SwiftUseLocalDir
      - equals:
          - get_param: SwiftRawDisks
          - {}

outputs:
  role_data:
    description: Role data for Swift Ringbuilder configuration in containers.
    value:
      service_name: swift_ringbuilder
      config_settings:
        map_merge:
          - tripleo::profile::base::swift::ringbuilder::skip_consistency_check: true
            tripleo::profile::base::swift::ringbuilder::swift_ring_get_tempurl: {get_param: SwiftRingGetTempurl}
            tripleo::profile::base::swift::ringbuilder::swift_ring_put_tempurl: {get_param: SwiftRingPutTempurl}
            tripleo::profile::base::swift::ringbuilder::build_ring: {get_param: SwiftRingBuild}
            tripleo::profile::base::swift::ringbuilder::replicas: {get_param: SwiftReplicas}
            tripleo::profile::base::swift::ringbuilder::part_power: {get_param: SwiftPartPower}
            tripleo::profile::base::swift::ringbuilder::min_part_hours: {get_param: SwiftMinPartHours}
            tripleo::profile::base::swift::ringbuilder::raw_disk_prefix: 'r1z1-'
          - if:
            - not: {get_param: SwiftUseNodeDataLookup}
            - tripleo::profile::base::swift::ringbuilder::raw_disks:
                list_concat:
                    - if:
                        - swift_use_local_dir
                        - - ':%PORT%/d1'
                    - repeat:
                        template: ':%PORT%/DEVICE'
                        for_each:
                          DEVICE: {get_param: SwiftRawDisks}
      service_config_settings: {}
      # BEGIN DOCKER SETTINGS
      puppet_config:
        config_volume: 'swift_ringbuilder'
        puppet_tags: swift_config,exec,fetch_swift_ring_tarball,extract_swift_ring_tarball,ring_object_device,swift::ringbuilder::create,tripleo::profile::base::swift::add_devices,swift::ringbuilder::rebalance,create_swift_ring_tarball,upload_swift_ring_tarball
        step_config: |
          include tripleo::profile::base::swift::ringbuilder
        config_image: &swift_ringbuilder_image {get_param: ContainerSwiftConfigImage}
      kolla_config: {}
      docker_config:
        step_3:
          swift_copy_rings:
            image: *swift_ringbuilder_image
            net: none
            user: root
            detach: false
            command:
              # Use bash to run the cp command so that wildcards can be used
              - '/bin/bash'
              - '-c'
              - 'cp -v -dR --preserve -t /etc/swift /swift_ringbuilder/etc/swift/*.gz /swift_ringbuilder/etc/swift/*.builder /swift_ringbuilder/etc/swift/backups'
            volumes:
              - /var/lib/config-data/puppet-generated/swift/etc/swift:/etc/swift:rw,z
              - /var/lib/config-data/puppet-generated/swift_ringbuilder:/swift_ringbuilder:ro
            environment:
              # NOTE: this should force this container to re-run on each
              # update (scale-out, etc.)
              TRIPLEO_DEPLOY_IDENTIFIER: {get_param: DeployIdentifier}