heat_template_version: 2016-10-14

description: >
  OpenStack Swift Ringbuilder

parameters:
  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
  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

outputs:
  role_data:
    description: Role data for Swift Ringbuilder configuration.
    value:
      service_name: swift_ringbuilder
      config_settings:
        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-'
        tripleo::profile::base::swift::ringbuilder::raw_disks:
          yaql:
            expression: $.data.raw_disk_lists.flatten()
            data:
              raw_disk_lists:
              - {if: [{get_param: SwiftUseLocalDir}, [':%PORT%/d1'], []]}
              - repeat:
                  template: ':%PORT%/DEVICE'
                  for_each:
                    DEVICE: {get_param: SwiftRawDisks}
      step_config: |
        include ::tripleo::profile::base::swift::ringbuilder