-

heat_template_version: 2016-04-08
description: Generic Node

parameter_groups:

parameters:

  name:
    type: string
    constraints:
      - allowed_pattern: "[a-z][a-z0-9-]{2,}"

  key:
    type: string
    constraints:
      - custom_constraint: nova.keypair

  image:
    type: string
    constraints:
      - custom_constraint: glance.image

  flavor:
    type: string
    constraints:
      - custom_constraint: nova.flavor

  networks:
    type: comma_delimited_list
  
  security_groups:
    type: comma_delimited_list

  config:
    type: string
    default: None
    
resources:

  config1:
    type: OS::Heat::CloudConfig
    properties:
      cloud_config:
        users:
          - default
        final_message: "The system is finally up, after $UPTIME seconds"
        package_upgrade: true

  config2:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config: |
        #!/bin/sh
        echo "Generic Node Script"

  server_init:
    type: OS::Heat::MultipartMime
    properties:
      parts:
        - config: { get_resource: config1 }
        - config: { get_resource: config2 }
        - config: { get_param: config }
          type: multipart

  node:
    type: OS::Nova::Server
    properties:
      name: { get_param: name }
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key }
      networks:
        repeat:
          for_each:
            <%net_name%>: { get_param: networks }
          template:
            network: <%net_name%>
      security_groups: { get_param: security_groups }
      user_data_format: SOFTWARE_CONFIG
      user_data: {get_resource: server_init}
  
outputs:

  node:
    value: { get_resource: node }