cirros-template.yml

heat_template_version: 2013-05-23

description: >
  A simple HOT template for demonstrating Heat.

parameters:
  key_name:
    type: string
    description: Name of an existing key pair to use for the instance
  flavor:
    type: string
    description: Instance type for the instance to be created
    default: m1.tiny
    constraints:
      - allowed_values: [m1.tiny, m1.small, m1.large]
        description: Value must be one of 'm1.tiny', 'm1.small' or 'm1.large'
  image:
    type: string
    default: cirros
    description: ID of the image to use for the instance
  private_net_id:
    type: string
    description: Private network id
  private_subnet_id:
    type: string
    description: Private subnet id
  public_net_id:
    type: string
    description: Public network id
  security_group:
    type: string
    description: uuid of security group to use for instances

resources:
  instance0:
    type: OS::Nova::Server
    properties:
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      networks:
        - port: { get_resource: instance0_port0 }
  instance0_port0:
    type: OS::Neutron::Port
    properties:
      network_id: { get_param: private_net_id }
      security_groups:
        - { get_param: security_group }
      fixed_ips:
        - subnet_id: { get_param: private_subnet_id }
  instance0_public:
    type: OS::Neutron::FloatingIP
    properties:
      floating_network_id: { get_param: public_net_id }
      port_id: { get_resource: instance0_port0 }

  instance1:
    type: OS::Nova::Server
    properties:
      image: { get_param: image }
      flavor: { get_param: flavor }
      key_name: { get_param: key_name }
      networks:
        - port: { get_resource: instance1_port0 }
  instance1_port0:
    type: OS::Neutron::Port
    properties:
      network_id: { get_param: private_net_id }
      security_groups:
        - { get_param: security_group }
      fixed_ips:
        - subnet_id: { get_param: private_subnet_id }

outputs:
  instance0_private_ip:
    description: IP address of instance0 in private network
    value: { get_attr: [ instance0, first_address ] }
  instance0_public_ip:
    description: Floating IP address of instance0 in public network
    value: { get_attr: [ instance0_public, floating_ip_address ] }
  instance1_private_ip:
    description: IP address of instance0 in private network
    value: { get_attr: [ instance1, first_address ] }