heat_template_version: 2014-10-16
description: 'Common Swift Storage Configuration'
parameters:
  Flavor:
    description: Flavor for Swift storage nodes to request when deploying.
    type: string
    constraints:
      - custom_constraint: nova.flavor
  HashSuffix:
    default: unset
    description: A random string to be used as a salt when hashing to determine mappings
      in the ring.
    hidden: true
    type: string
  Image:
    default: overcloud-swift-storage
    type: string
  KeyName:
    default: default
    description: Name of an existing EC2 KeyPair to enable SSH access to the instances
    type: string
  MountCheck:
    default: 'false'
    description: Value of mount_check in Swift account/container/object -server.conf
    type: boolean
  MinPartHours:
    type: number
    default: 1
    description: The minimum time (in hours) before a partition in a ring can be moved following a rebalance.
  PartPower:
    default: 10
    description: Partition Power to use when building Swift rings
    type: number
  Replicas:
    type: number
    default: 1
    description: How many replicas to use in the swift rings.
  SnmpdReadonlyUserName:
    default: ro_snmp_user
    description: The user name for SNMPd with readonly rights running on all Overcloud nodes
    type: string
  SnmpdReadonlyUserPassword:
    default: unset
    description: The user password for SNMPd with readonly rights running on all Overcloud nodes
    type: string
    hidden: true

resources:

  SwiftStorage:
    type: OS::Nova::Server
    properties:
      image: {get_param: Image}
      flavor: {get_param: Flavor}
      key_name: {get_param: KeyName}
      user_data_format: SOFTWARE_CONFIG
      networks:
        - network: ctlplane

  StoragePuppetConfig:
    type: OS::Heat::SoftwareConfig
    properties:
      group: puppet
      outputs:
      - name: result
      config:
        get_file: puppet/overcloud_object.pp

  StoragePuppetDeployment:
    type: OS::Heat::StructuredDeployment
    properties:
      name: puppet_1
      server: {get_resource: SwiftStorage}
      config: {get_resource: StoragePuppetConfig}

  StorageRingbuilderPuppetConfig:
    type: OS::Heat::SoftwareConfig
    properties:
      group: puppet
      outputs:
      - name: result
      config:
        get_file: puppet/ringbuilder.pp

  StorageRingbuilderPuppetDeployment:
    type: OS::Heat::StructuredDeployment
    properties:
      name: puppet_2
      server: {get_resource: SwiftStorage}
      config: {get_resource: StorageRingbuilderPuppetConfig}

  SwiftStorageHieraConfig:
    type: OS::Heat::StructuredConfig
    properties:
      group: os-apply-config
      config:
        hiera:
          hierarchy:
            - heat_config_%{::deploy_config_name}
            - object
            - common
          datafiles:
            common:
              raw_data: {get_file: puppet/hieradata/common.yaml}
            object:
              raw_data: {get_file: puppet/hieradata/object.yaml}
              oac_data: # data we map in from other OAC configurations
                tripleo::ringbuilder::devices: swift.devices
              mapped_data: # data supplied directly to this deployment configuration, etc
                swift::swift_hash_suffix: { get_input: swift_hash_suffix }
                tripleo::ringbuilder::part_power: { get_input: swift_part_power }
                tripleo::ringbuilder::replicas: {get_input: swift_replicas }
                # Swift
                swift::storage::all::storage_local_net_ip: {get_input: local_ip}
                swift_mount_check: {get_input: swift_mount_check }
                tripleo::ringbuilder::min_part_hours: { get_input: swift_min_part_hours }
                # NOTE(dprince): build_ring support is currently not wired in.
                # See: https://review.openstack.org/#/c/109225/
                tripleo::ringbuilder::build_ring: True


  SwiftStorageHieraDeploy:
    type: OS::Heat::StructuredDeployment
    properties:
      server: {get_resource: SwiftStorage}
      config: {get_resource: SwiftStorageHieraConfig}
      signal_transport: NO_SIGNAL
      input_values:
        local_ip: {get_attr: [SwiftStorage, networks, ctlplane, 0]}
        snmpd_readonly_user_name: {get_param: SnmpdReadonlyUserName}
        snmpd_readonly_user_password: {get_param: SnmpdReadonlyUserPassword}
        swift_hash_suffix: {get_param: HashSuffix}
        swift_mount_check: {get_param: MountCheck}
        swift_min_part_hours: {get_param: MinPartHours}
        swift_part_power: {get_param: PartPower}
        swift_replicas: { get_param: Replicas}

outputs:
  hosts_entry:
    value:
      str_replace:
        template: "IP HOST HOST.novalocal"
        params:
          IP: {get_attr: [SwiftStorage, networks, ctlplane, 0]}
          HOST: {get_attr: [SwiftStorage, name]}
  nova_server_resource:
    description: Heat resource handle for the swift storage server
    value:
      {get_resource: SwiftStorage}
  swift_device:
    description: Swift device formatted for swift-ring-builder
    value:
      str_replace:
        template: 'r1z1-IP:%PORT%/d1'
        params:
          IP: {get_attr: [SwiftStorage, networks, ctlplane, 0]}