heat_template_version: 2016-10-14 parameters: network_name: type: string default: public physical_network_name: type: string default: public subnet_name: type: string default: public subnet_cidr: type: string default: 172.24.4.0/24 subnet_gateway: type: string default: 172.24.4.1 resources: public_net: type: OS::Neutron::ProviderNet properties: name: {get_param: network_name} router_external: true physical_network: {get_param: physical_network_name} network_type: flat private_subnet: type: OS::Neutron::Subnet properties: name: {get_param: subnet_name} network: { get_resource: public_net } cidr: {get_param: subnet_cidr} gateway_ip: {get_param: subnet_gateway} enable_dhcp: false dns_nameservers: - 8.8.8.8 - 8.8.4.4