Sample VNFD with notes on translating to tacker

cr-vnfd-xlate.hot.yaml

escription: 'OPNFV-Demo-flavor

  '
heat_template_version: '2013-05-23'
outputs: {}
parameters:
  image: {default: cirros, type: string}
  service_type: {default: router, type: string}
resources:
  CP1:
    properties: {network: net_mgmt}
    type: OS::Neutron::Port
  CP2:
    properties: {network: pkt_in, port_security_enabled: true}
    type: OS::Neutron::Port
  CP3:
    properties: {network: pkt_out, port_security_enabled: true}
    type: OS::Neutron::Port
  VDU1:
    properties:
      availability_zone: nova
      config_drive: false
      flavor: {get_resource: VDU1_flavor}
      image: {get_param: image}
      networks:
      - port: {get_resource: CP1}
      - port: {get_resource: CP2}
      - port: {get_resource: CP3}
      user_data_format: SOFTWARE_CONFIG
    type: OS::Nova::Server
  VDU1_flavor:
    properties: {disk: 1, ram: 512, vcpus: 1}
    type: OS::Nova::Flavor

  

cr-vnfd-xlate.yaml

tosca_definitions_version: tosca_simple_profile_for_nfv_1_0_0 

description: OPNFV-Demo-flavor

# NOT USED
#imports:
# - tacker_nfv_defs.yaml
# - tacker_defs.yaml

metadata:
  template_name: demo-flavor
  ID: OPNFV Demo CloudRouter
  vendor:  Red Hat Inc
  version: 1.0

node_types:
  tosca.nodes.nfv.VNF.CloudRouter:
    derived_from: tosca.nodes.nfv.VNF

    capabilities:
      forwarder1:
        type: tosca.capabilities.nfv.Forwarder

      forwarder2:
        type: tosca.capabilities.nfv.Forwarder

      forwarder3:
        type: tosca.capabilities.nfv.Forwarder

      forwarder4:
        type: tosca.capabilities.nfv.Forwarder

topology_template:
  substitution_mappings:
    node_type: tosca.nodes.nfv.VNF.CloudRouter

    requirements:
      virtualLink1:    [CP1, virtualLink]
      virtualLink2:    [CP2, virtualLink]
      virtualLink3:    [CP3, virtualLink]
      virtualLink4:    [CP4, virtualLink]
      virtualLinkMgmt: [CP5, virtualLink]

    capabilities:
      forwarder1: [CP1, forwarder]
      forwarder2: [CP2, forwarder]
      forwarder3: [CP3, forwarder]
      forwarder4: [CP4, forwarder]

  inputs:
    service_type:
      type: string
      default: router
    image:
      type: string
      default: cirros
 
  node_templates:
    VDU1:
      type: tosca.nodes.nfv.VDU.Tacker
      capabilities:
        nfv_compute:
          properties:
            disk_size: 1 GB
            mem_size: 512 MB
            num_cpus: 1
      properties:
        service_type: { get_input: service_type }
        image: { get_input: image }
        availability_zone: nova
        mgmt_driver: noop

    CP1:
      type: tosca.nodes.nfv.CP
      properties:
      requirements:
        - virtualLink: VL_NET_MGMT
        - virtualBinding: 
            node: VDU1
    VL_NET_MGMT:
      type: tosca.nodes.nfv.VL
      description: Network for network management
      properties:
        network_name: net_mgmt
        vendor: Tacker

    CP2:
      type: tosca.nodes.nfv.CP.Tacker
      properties:
        anti_spoofing_protection: true
      requirements:
        - virtualLink: pkt_in
        - virtualBinding: 
            node: VDU1

    pkt_in:
      type: tosca.nodes.nfv.VL
      description: Datapath that exists in test environment
      properties:
        network_name: pkt_in
        vendor: Tacker

    CP3:
      type: tosca.nodes.nfv.CP.Tacker
      properties:
        anti_spoofing_protection: true
      requirements:
        - virtualLink: pkt_out_node
        - virtualBinding: 
            node: VDU1

    pkt_out_node:
      type: tosca.nodes.nfv.VL
      description: Datapath that exists in test environment
      properties:
        network_name: pkt_out
        vendor: Tacker

    # 
    # Tacker requires a tosca.nodes.nfv.CP node to have a virtualBinding connection to a 
    # network.  What this means is that if the NSD contains a requirement
    # that matches to a requirement defined in the substituion_mappings section
    # , you will need to add a network definition.  That network definition
    # will need to be connected to the CP node.  
    # For example,
    #
    #  CP2:
    #    type: tosca.nodes.nfv.CP.Tacker
    #    properties:
    #      anti_spoofing_protection: false
    #    requirements:
    #      - virtualBinding: 
    #          node: VDU1
    #
    # which has a substituion_mapping of "virtualLink2:    [CP2, virtualLink]"
    # and is referenced in the NSD as "- virtualLink2: VL2"
    # should become:
    #
    #  CP2:
    #    # The Tacker type is needed to use ant_spoofing_protection
    #    type: tosca.nodes.nfv.CP.Tacker
    #    properties:
    #      anti_spoofing_protection: false
    #    requirements:
    #      - virtualBinding: 
    #          node: VDU1
    #      - virtualLink:         # Added by Tacker driver
    #          node: virualLink2  # Added by Tacker driver
    #                             # Added by Tacker driver 
    #  virtualLink2:              # Added by Tacker driver
    #    type: tosca.nodes.nfv.VL # Added by Tacker driver
    #    properties:              # Added by Tacker driver
    #      network_name: VL2      # Added by Tacker driver
    #      vendor: Tacker         # Added by Tacker driver