etsi-nfv-vnf.yang

        }
        description
          "Specifies the type of the endpoint exposing the LCM
           operation coordination such as other operations supporting
           or management systems (e.g. an EM) or the VNF instance.
           Values:
           • MGMT: coordination with other operation supporting
                   management systems
           • VNF: coordination with the VNF instance.";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      leaf coordination-stage {
        type enumeration {
          enum "start";
          enum "end";
        }
        description
          "Indicates whether the coordination action is invoked before
           or after all other changes performed by the VNF LCM
           operation.
           Values:
           • START:the coordination action is invoked after receiving
                   the grant and before the LCM operation performs any
                   other changes.
           • END:the coordination action is invoked after the LCM
                 operation has performed all other changes.

           This attribute shall be omitted if the coordination action
           is intended to be invoked at an intermediate stage of the
           LCM operation, i.e. neither at the start nor at the end.
           In this case, the actual instant during the LCM operation
           when invoking the coordination is determined by means outside
           the scope of the present document such as VNFM-internal logic
           or LCM script.";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      list input-parameter {
        key "key";

        leaf key {
          type string;
        }
        leaf value {
          type string;
        }
        description
          "Input parameter needed by the external coordinating
           entity.";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      list output-parameter {
        key "key";

        leaf key {
          type string;
        }
        leaf value {
          type string;
        }
        description
          "Output parameter provided by the external coordinating
           entity.";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      description
        "Provides information used for the coordination in VNF LCM
         operations.";
      reference
        "GS NFV IFA011: Section 7.1.2 VNFD information element";
    }
  }
}