mystack.yaml

heat_template_version: 2015-04-30

parameters:
  datacentre_provider_network_ip:
    type: string
    label: floating ip
    description: floating IP
    default: 192.168.122.201

resources:

  smallish_flavor:
    type: OS::Nova::Flavor
    properties:
      disk: 150
      name: 'smallish_flavor'
      ram: 4096
      vcpus: 4

  datacentre_provider_network:
    type: OS::Neutron::ProviderNet
    properties:
      name: 'datacentre-provider-network'
      network_type: 'flat'
      physical_network: 'datacentre'

  subnet_1:
    type: OS::Neutron::Subnet
    properties:
      name: subnet_1
      cidr: 192.168.122.0/24
      enable_dhcp: true
      allocation_pools:
         - start: 192.168.122.200
           end: 192.168.122.30
      gateway_ip: 192.168.122.1
      network_id: { get_resource: datacentre_provider_network }

  dc_prov_port:
    type: OS::Neutron::Port
    properties:
      name: spgw-2_port
      network: { get_resource: datacentre_provider_network }
      fixed_ips:
        - subnet: { get_resource: datacentre_provider_subnet }
          ip_address: { get_param: datacentre_provider_network_ip }

  my_vm1:
    type: OS::Nova::Server
    properties:
      flavor:  { get_resource: 'smallish_flavor' }
      image: centos
      networks: [{"port": { get_resource: "dc_prov_port"}}]