net-heat-stack.yaml

heat_template_version: 2015-10-15
description: Template to deploy an instance with floating IP on the external network

parameters:
  image:
    type: string
    label: Image name or ID
    description: Image to be used for compute instance
    constraints:
    - allowed_values: [cirros, centos, ubuntu]
    default: cirros
  flavor:
    type: string
    label: Flavor
    description: Type of flavor to be used
    constraints:
    - allowed_values: [small, medium, large]
    default: small
  key:
    type: string
    label: Key name
    description: Name of key-pair to be used for compute instance
    default: demokey
  public_network:
    type: string
    label: Public network name or ID
    description: Public network with floating IP addresses.
    default: provider-network

resources:

  private_network:
    type: OS::Neutron::Net

  private_subnet:
    type: OS::Neutron::Subnet
    properties:
      network_id: { get_resource: private_network }
      cidr: 192.168.100.0/24
      dns_nameservers:
        - 8.8.8.8

  router:
    type: OS::Neutron::Router
    properties:
      external_gateway_info:
        network: { get_param: public_network }

  router-interface:
    type: OS::Neutron::RouterInterface
    properties:
      router_id: { get_resource: router }
      subnet: { get_resource: private_subnet }

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

  my_instance:
    type: OS::Nova::Server
    properties:
      image: { get_param: image }
      key_name: { get_param: key }
      flavor: { get_param: flavor }
      networks:
        - network: { get_resource: private_network }

  floating_ip_assoc:
    type: OS::Nova::FloatingIPAssociation
    properties:
      floating_ip: { get_resource: floating_ip }
      server_id: { get_resource: my_instance }

outputs:
 instance_name:
   description: Name of the instance
   value: { get_attr: [my_instance, name] }
 instance_ip:
   description: IP address of the instance
   value: { get_attr: [my_instance, first_address] }
 floating_ip:
   description: Floating IP address assigned to the instance
   value: { get_attr: [floating_ip, floating_ip_address] }
 private_network:
   description: Private network name assigned to the instance
   value: { get_attr: [private_network, name] }