heat_template_version: 2014-10-16
description: >
  A template which demonstrates doing boot-time deployment of docker
  container with docker-compose agent.
  This template expects to be created with an environment which defines
  the resource type Heat::InstallConfigAgent such as
  ../boot-config/heat_container_agent_env.yaml
parameters:
  key_name:
    type: string
    default: heat_key
  flavor:
    type: string
    default: m1.small
  image:
    type: string
    default: fedora-atomic
  private_net:
    type: string
    default: private
  public_net:
    type: string
    default: public

resources:
  the_sg:
    type: OS::Neutron::SecurityGroup
    properties:
      name: the_sg
      description: Ping and SSH
      rules:
      - protocol: icmp
      - protocol: tcp
        port_range_min: 22
        port_range_max: 22
      - protocol: tcp
        port_range_min: 5000
        port_range_max: 5000

  config:
    type: OS::Heat::StructuredConfig
    properties:
      group: docker-compose
      config:
         web:
          image: training/webapp
          ports:
          - 5000:5000

  deployment:
    type: OS::Heat::StructuredDeployment
    properties:
      name: test_deployment
      config:
        get_resource: config
      server:
        get_resource: server

  boot_config:
    type: Heat::InstallConfigAgent

  server:
    type: OS::Nova::Server
    properties:
      image: {get_param: image}
      flavor: {get_param: flavor}
      key_name: {get_param: key_name}
      networks:
      - network: {get_param: private_net}
      security_groups:
      - {get_resource: the_sg}
      user_data_format: SOFTWARE_CONFIG
      user_data: {get_attr: [boot_config, config]}

  server_floating_ip_assoc:
    type: OS::Neutron::FloatingIPAssociation
    properties:
      floatingip_id: {get_resource: floating_ip}
      port_id: {get_attr: [server, addresses, {get_param: private_net}, 0, port]}

  floating_ip:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network: {get_param: public_net}

outputs:
  result:
    value:
      get_attr: [deployment, result]
  stdout:
    value:
      get_attr: [deployment, deploy_stdout]
  stderr:
    value:
      get_attr: [deployment, deploy_stderr]
  status_code:
    value:
      get_attr: [deployment, deploy_status_code]