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Hi all,I have this part of my Heat template:
# Autoscaling group definition
  auto-scaling-group:
    type: OS::Heat::AutoScalingGroup
    properties:
      min_size: 1
      max_size: 1
      resource:
        type: OS::Nova::Server
        properties:
          flavor: { get_param: flavor }
          image: { get_param: image }
          key_name: { get_param: key }
          networks:
            - port: { get_resource: server_port }
          user_data_format: SOFTWARE_CONFIG
          software_config_transport: POLL_SERVER_HEAT

  deployment:
    type: OS::Heat::SoftwareDeployment
    properties:
      config:
        get_resource: config
      server: { get_attr: [auto-scaling-group, resource] } ??????????????????????????????????
      input_values:
        foo: fooooo
        bar: baaaaa
      signal_transport : CFN_SIGNAL

The SoftwareDeployment is applied to the servers in the autoscaling group. The question:  how i specify the server field in the SoftwareDeployment to refrence to the server in autoscaling group ?
Thanks
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