create-2vm-subintf.yaml

heat_template_version: 2015-04-30

description: Heat template to create VM with sub-interface vlan tag in same VN

parameters:
  domain:
    type: string
    description: Domain for the VirtualNetwork
    default: default-domain

  tenant_name:
    type: string
    description: tenant/project for the VirtualNetwork

  ipam1_name:
    type: string
    description: Name of IPAM1 to be created

  ipam2_name:
    type: string
    description: Name of IPAM2 to be created

  network1_name:
    type: string
    description: Name of VirtualNetwork1 to be created

  network1_subnet_prefix:
    type: string
    description: Prefix of the VirtualNetwork1

  network1_subnet_prefix_len:
    type: number
    description: Prefix length of the VirtualNetwork1

  network1_subnet_default_gw:
    type: string
    description: Default Gateway of the VirtualNetwork1

  network2_name:
    type: string
    description: Name of VirtualNetwork2 to be created

  network2_subnet_prefix:
    type: string
    description: Prefix of the VirtualNetwork2

  network2_subnet_prefix_len:
    type: number
    description: Prefix length of the VirtualNetwork2

  network2_subnet_default_gw:
    type: string
    description: Default Gateway of the VirtualNetwork2

  vm1_name:
    type: string
    description: VM1 name to be created 

  vm2_name:
    type: string
    description: VM2 name to be created 

  vm_image:
    type: string
    description: Name of the VM image

  vm_flavor:
    type: string
    description: Flavor of the VM image

  primary_interface:
    type: string
    description: Primary Interface of the VM 

  sub_interface:
    type: string
    description: Sub Interface of the VM 

  vlanid:
    type: number
    description: VLANID of sub interface of the VM 

  password:
    type: string
    label: password
    description: admin password
    hidden: true

resources:
  template_Network_1:
    type: OS::Neutron::Net
    properties:
      name: { get_param: network1_name }

  template_VirtualNetwork_1:
    type: OS::Neutron::Subnet
    properties:
      network_id: { get_resource: template_Network_1 }
      cidr: { get_param: network1_subnet_prefix }
      gateway_ip: { get_param: network1_subnet_default_gw }

  boot_config:
    type: OS::Heat::CloudConfig
    properties:
      cloud_config:
        chpasswd:
          list: |
            ubuntu:contrail123
          expire: False

  boot_script:
    type: OS::Heat::SoftwareConfig
    properties:
      group: ungrouped
      config:
        str_replace:
          params:
            $primary_interface: { get_param: primary_interface }
            $vlanid: { get_param: vlanid }
            $sub_interface: { get_param: sub_interface }
          template: |
            #!/bin/bash
            set -eux
            echo "Running boot script"
            sudo modprobe 8021q
            sudo ip link add link $primary_interface name $primary_interface.$vlanid type vlan id $vlanid
            sudo dhclient $sub_interface

  server_init:
    type: OS::Heat::MultipartMime
    properties:
      parts:
      - config: {get_resource: boot_config}
      - config: {get_resource: boot_script}

  vm1:
    type: OS::Nova::Server
    properties:
      name: {get_param: vm1_name }
      image: { get_param:  vm_image }
      flavor: { get_param: vm_flavor }
      user_data_format: SOFTWARE_CONFIG
      user_data: {get_resource: server_init}
      networks:
        - network: { get_resource: template_Network_1 }

  template_Network_2:
    type: OS::Neutron::Net
    properties:
      name: { get_param: network2_name }

  template_VirtualNetwork_2:
    type: OS::Neutron::Subnet
    properties:
      network_id: { get_resource: template_Network_2 }
      cidr: { get_param: network2_subnet_prefix }
      gateway_ip: { get_param: network2_subnet_default_gw }

  template_VirtualMachineInterface_1:
    type: OS::ContrailV2::VirtualMachineInterface
    properties:
      name: { get_param: vm1_name }
      virtual_network_refs: [ { get_resource: template_Network_2 } ] 
      virtual_machine_interface_properties:
        {
          virtual_machine_interface_properties_sub_interface_vlan_tag: { get_param: vlanid },
        }    
      virtual_machine_interface_mac_addresses:
        {
          virtual_machine_interface_mac_addresses_mac_address: [{ get_attr: [vm1, addresses, get_param: network1_name, 0, "OS-EXT-IPS-MAC:mac_addr"] }],
        }
      virtual_machine_interface_refs: [{ get_attr: [vm1, addresses, get_param: network1_name, 0, "port"] }]

  template_InstanceIp_1:
    type: OS::ContrailV2::InstanceIp
    depends_on: [ template_VirtualMachineInterface_1 ]
    properties:
      virtual_machine_interface_refs: [{ get_resource: template_VirtualMachineInterface_1 }]
      virtual_network_refs: [ { get_resource: template_Network_2 } ]

outputs:
  vm1_ip:
    description: VM1 IP
    value: { get_attr: [ template_InstanceIp_1, instance_ip_address]}
  vm1_mac:
    description: VM1 Mac-Address
    value: { get_attr: [vm1, addresses, get_param: network1_name, 0, "OS-EXT-IPS-MAC:mac_addr"] }
  addresses:
    description: VM1 Mac-Address
    value: { get_attr: [vm1, addresses] }