tosca_definitions_version: tosca_simple_yaml_1_0_0
node_types:
  tosca.nodes.nfv.VnfVirtualLink:
      derived_from: tosca.nodes.Root
      properties:
        connectivity_type:
          type: tosca.datatypes.nfv.ConnectivityType
          required: true
        description:
          type: string
          required: false
        test_access:
          type: list
          entry_schema:
            type: string
          required: false
        vl_profile:
          type: tosca.datatypes.nfv.VlProfile
          required: true
      capabilities:
        monitoring_parameter:   # this is not a very clear data structure enough to be coded, suggest to be annotated.
          type: tosca.capabilities.nfv.Metric
          occurrences:
          - 0
          - UNBOUNDED
        virtual_linkable:
          type: tosca.capabilities.nfv.VirtualLinkable