heat_template_version: 2013-05-23

description: >
  TOSCA simple profile with server and attached block storage using a custom
  AttachesTo Relationship Type.

parameters:
  cpus:
    type: number
    description: Number of CPUs for the server.
    default: 1
    constraints:
    - allowed_values:
      - 1
      - 2
      - 4
      - 8
  storage_location:
    type: string
    description: Block storage mount point (filesystem path).
    default: /dev/vdc
  storage_size:
    type: number
    description: Size of the storage to be created.
    default: 1
  storage_snapshot_id:
    type: string
    description: Optional identifier for an existing snapshot to use when creating storage.
    default: ssid

resources:
  my_server:
    type: OS::Nova::Server
    properties:
      flavor: m1.small
      image: fedora-amd64-heat-config
      user_data_format: SOFTWARE_CONFIG
      software_config_transport: POLL_SERVER_HEAT
    depends_on:
    - my_storage

  my_storage:
    type: OS::Cinder::Volume
    properties:
      size:
        get_param: storage_size
      snapshot_id:
        get_param: storage_snapshot_id

  mycustomattachesto_1:
    type: OS::Cinder::VolumeAttachment
    properties:
      instance_uuid:
        get_resource: my_server
      volume_id:
        get_resource: my_storage
      mountpoint:
        get_param: storage_location


outputs:
  private_ip:
    description: The private IP address of the newly created compute instance.
    value:
      get_attr:
      - my_server
      - networks
  volume_id:
    description: The volume id of the block storage instance.
    value:
      get_resource: my_storage