etsi-nfv-vnf.yang

        description
          "Reference to a lifecycle management script that is executed
           as part of this 'change current VNF Package' process.";
        reference
          "GS NFV IFA011: Section 7.1.15.2 VnfPackageChangeInfo
           information element";
      }

      leaf coordination-action-name {
        type leafref {
          path "../../lcm-operations-coordination/coordination-action-name";
        }
        description
          "Reference to applicable VNF LCM operation coordination actions
           that can be invoked during a VNF package change as defined by
           the 'selector' attribute.";
        reference
          "GS NFV IFA011: Section 7.1.15.2 VnfPackageChangeInfo
           information element";
      }

      leaf dst-flavour-id {
        type leafref {
          path "../../df/id";
        }
        description
          "Identifies the deployment flavour in the destination VNF
           package for which this change applies. The flavour ID is
           defined in the destination VNF package.";
        reference
          "GS NFV IFA011: Section 7.1.15.2 VnfPackageChangeInfo
           information element";
      }
      description
        "Information used for performing the change of the current
         VNF Package. More than one VNF Package Change Info construct
         is possible to cater the possibility that changes of the
         current VNF Package can be performed for different source
         VNFDs.";
      reference
        "GS NFV IFA011: Section 7.1.2 VNFD information element";
    }

    list lcm-operations-coordination {
      key "coordination-action-name";

      leaf coordination-action-name {
        type string;
        description
          "Identifies the specific VNF LCM operation coordination
           action.Shall be unique within the scope of VNFD";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      leaf description {
        type string;
        description
          "Human readable description of the coordination action.";
        reference
          "GS NFV IFA011: Section 7.1.16.2 VnfLcmOperationCoordination
           information element";
      }

      leaf endpoint-type {
        type enumeration {
          enum "mgmt";
          enum "vnf";
        }
        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";
    }
  }
}