X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=models%2Fplugins%2Fyang%2Fnsd.yang;h=49bb9e6c356d0b8be100f7ba5bf564dc1a282dfa;hb=0f5e8c0bdb1d12863688400a56b54b10188b21a8;hp=ac0987c94720c2becb2e991a74559dbe77cbb4cc;hpb=d0d7b8a40207d7c67e72c65879226c441e443d05;p=osm%2FSO.git

diff --git a/models/plugins/yang/nsd.yang b/models/plugins/yang/nsd.yang
index ac0987c9..49bb9e6c 100644
--- a/models/plugins/yang/nsd.yang
+++ b/models/plugins/yang/nsd.yang
@@ -1,7 +1,7 @@
 
 /*
  * 
- *   Copyright 2016 RIFT.IO Inc
+ *   Copyright 2016-2017 RIFT.IO Inc
  *
  *   Licensed under the Apache License, Version 2.0 (the "License");
  *   you may not use this file except in compliance with the License.
@@ -47,6 +47,15 @@ module nsd
     prefix "manotypes";
   }
 
+  import rw-project {
+    prefix "rw-project";
+  }
+
+  revision 2017-02-08 {
+    description
+      "Update model to support projects.";
+  }
+
   revision 2014-10-27 {
     description
       "Initial revision. This YANG file defines
@@ -124,39 +133,7 @@ module nsd
     }
   }
 
-  grouping ns-initial-config-primitive {
-    leaf seq {
-      description
-          "Sequence number for the configuration primitive.";
-      type uint64;
-    }
-
-    leaf name {
-      description
-          "Name of the configuration primitive.";
-      type string;
-      mandatory "true";
-    }
-
-    leaf user-defined-script {
-      description
-          "A user defined script.";
-      type string;
-    }
-
-    list parameter {
-      key "name";
-      leaf name {
-        type string;
-      }
-
-      leaf value {
-        type string;
-      }
-    }
-  }
-
-  grouping nsd-descriptor {
+  grouping nsd-descriptor-common {
     leaf id {
       description "Identifier for the NSD.";
       type string;
@@ -222,161 +199,6 @@ module nsd
       }
     }
 
-    /* Still having issues modelling this,
-       see the comments under vnfd-connection-point-ref
-     */
-    list vld {
-      description
-          "List of Virtual Link Descriptors.";
-
-      key "id";
-
-      leaf id {
-        description
-            "Identifier for the VLD.";
-        type string;
-      }
-
-      leaf name {
-        description
-            "Virtual Link Descriptor (VLD) name.";
-        type string;
-      }
-
-      leaf short-name {
-        description
-            "Short name for VLD for UI";
-        type string;
-      }
-
-      leaf vendor {
-        description "Provider of the VLD.";
-        type string;
-      }
-
-      leaf description {
-        description "Description of the VLD.";
-        type string;
-      }
-
-      leaf version {
-        description "Version of the VLD";
-        type string;
-      }
-
-      leaf type {
-        type manotypes:virtual-link-type;
-      }
-
-      leaf root-bandwidth {
-        description
-            "For ELAN this is the aggregate bandwidth.";
-        type uint64;
-      }
-
-      leaf leaf-bandwidth {
-        description
-            "For ELAN this is the bandwidth of branches.";
-        type uint64;
-      }
-
-      list vnfd-connection-point-ref {
-        description
-            "A list of references to connection points.";
-        key "member-vnf-index-ref";
-
-        leaf member-vnf-index-ref {
-          description "Reference to member-vnf within constituent-vnfds";
-          type leafref {
-            path "../../../constituent-vnfd/member-vnf-index";
-          }
-        }
-
-         leaf vnfd-id-ref {
-           description
-               "A reference to a vnfd. This is a
-                leafref to path:
-                    ../../nsd:constituent-vnfd
-                    + [nsd:id = current()/../nsd:id-ref]
-                    + /nsd:vnfd-id-ref
-                NOTE: An issue with confd is preventing the
-                use of xpath. Seems to be an issue with leafref
-                to leafref, whose target is in a different module.
-                Once that is resovled this will switched to use
-                leafref";
-           type string;
-         }
-
-         leaf vnfd-connection-point-ref {
-           description
-               "A reference to a connection point name
-                in a vnfd. This is a leafref to path:
-                    /vnfd:vnfd-catalog/vnfd:vnfd
-                    + [vnfd:id = current()/../nsd:vnfd-id-ref]
-                    + /vnfd:connection-point/vnfd:name
-                NOTE: An issue with confd is preventing the
-                use of xpath. Seems to be an issue with leafref
-                to leafref, whose target is in a different module.
-                Once that is resovled this will switched to use
-                leafref";
-            type string;
-        }
-      }
-
-      // replicate for pnfd container here
-      uses manotypes:provider-network;
-
-      choice init-params {
-        description "Extra parameters for VLD instantiation";
-
-        case vim-network-ref {
-          leaf vim-network-name {
-            description
-                "Name of network in VIM account. This is used to indicate
-                   pre-provisioned network name in cloud account.";
-            type string;
-          }
-        }
-        case vim-network-profile {
-          leaf ip-profile-ref {
-            description "Named reference to IP-profile object";
-            type string;
-          } 
-        }   
-      }
-    }
-
-    list constituent-vnfd {
-      description
-          "List of VNFDs that are part of this
-          network service.";
-
-      key "member-vnf-index";
-
-      leaf member-vnf-index {
-        description
-          "Identifier/index for the VNFD. This separate id
-           is required to ensure that multiple VNFs can be
-           part of single NS";
-        type uint64;
-      }
-
-      leaf vnfd-id-ref {
-        description
-          "Identifier for the VNFD.";
-        type leafref {
-          path "/vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
-        }
-      }
-
-      leaf start-by-default {
-        description
-          "VNFD is started as part of the NS instantiation";
-        type boolean;
-        default true;
-      }
-    }
-
     list scaling-group-descriptor {
       description
           "scaling group descriptor within this network service.
@@ -416,7 +238,7 @@ module nsd
 
         leaf scale-in-operation-type {
           description
-              "Operation to be applied to check between scaling criterias to 
+              "Operation to be applied to check between scaling criterias to
                check if the scale in threshold condition has been met.
                Defaults to AND";
           type scaling-criteria-operation;
@@ -425,7 +247,7 @@ module nsd
 
         leaf scale-out-operation-type {
           description
-              "Operation to be applied to check between scaling criterias to 
+              "Operation to be applied to check between scaling criterias to
                check if the scale out threshold condition has been met.
                Defauls to OR";
           type scaling-criteria-operation;
@@ -470,7 +292,7 @@ module nsd
           }
 
           leaf ns-monitoring-param-ref {
-            description 
+            description
                "Reference to the NS level monitoring parameter
                 that is aggregated";
             type leafref {
@@ -538,54 +360,6 @@ module nsd
       }
     }
 
-    list placement-groups {
-      description "List of placement groups at NS level";
-
-      key "name";
-      uses manotypes:placement-group-info;
-
-      list member-vnfd {
-        description
-            "List of VNFDs that are part of this placement group";
-
-        key "member-vnf-index-ref";
-
-        leaf member-vnf-index-ref {
-          description "member VNF index of this member VNF";
-          type leafref {
-            path "../../../constituent-vnfd/member-vnf-index";
-          }
-        }
-
-        leaf vnfd-id-ref {
-          description
-              "Identifier for the VNFD.";
-          type leafref {
-            path "/vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
-          }
-        }
-      }
-    }
-
-    uses manotypes:ip-profile-list;
-
-    list vnf-dependency {
-      description
-          "List of VNF dependencies.";
-      key vnf-source-ref;
-      leaf vnf-source-ref {
-        type leafref {
-          path "/vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
-        }
-      }
-      leaf vnf-depends-on-ref {
-        description
-            "Reference to VNF that sorce VNF depends.";
-        type leafref {
-          path "/vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
-        }
-      }
-    }
 
     list vnffgd {
       description
@@ -628,25 +402,25 @@ module nsd
 
       list rsp {
         description
-            "List of Rendered Service Paths (RSP).";
+          "List of Rendered Service Paths (RSP).";
 
         key "id";
 
         leaf id {
           description
-              "Identifier for the RSP.";
+            "Identifier for the RSP.";
           type string;
         }
 
         leaf name {
           description
-              "RSP name.";
+            "RSP name.";
           type string;
         }
 
         list vnfd-connection-point-ref {
           description
-                "A list of references to connection points.";
+            "A list of references to connection points.";
           key "member-vnf-index-ref";
 
           leaf member-vnf-index-ref {
@@ -659,12 +433,12 @@ module nsd
           leaf order {
             type uint8;
             description
-                "A number that denotes the order of a VNF in a chain";
+              "A number that denotes the order of a VNF in a chain";
           }
 
-           leaf vnfd-id-ref {
-             description
-                 "A reference to a vnfd. This is a
+          leaf vnfd-id-ref {
+            description
+              "A reference to a vnfd. This is a
                   leafref to path:
                       ../../../../nsd:constituent-vnfd
                       + [nsd:id = current()/../nsd:id-ref]
@@ -674,12 +448,16 @@ module nsd
                   to leafref, whose target is in a different module.
                   Once that is resovled this will switched to use
                   leafref";
-             type string;
+             type leafref {
+                path "../../../../constituent-vnfd" +
+                     "[member-vnf-index = current()/../member-vnf-index-ref]" +
+                     "/vnfd-id-ref";
+             }
            }
 
-           leaf vnfd-connection-point-ref {
-             description
-                 "A reference to a connection point name
+          leaf vnfd-connection-point-ref {
+            description
+              "A reference to a connection point name
                   in a vnfd. This is a leafref to path:
                       /vnfd:vnfd-catalog/vnfd:vnfd
                       + [vnfd:id = current()/../nsd:vnfd-id-ref]
@@ -689,7 +467,15 @@ module nsd
                   to leafref, whose target is in a different module.
                   Once that is resovled this will switched to use
                   leafref";
-              type string;
+            // TODO: Keeping as string as this needs to be
+            // diffenent lvel based of if it is nsd-catalog or
+            // in nsr.
+            // type leafref {
+            //   path "../../../../../../vnfd:vnfd-catalog/vnfd:vnfd" +
+            //        "[vnfd:id = current()/../vnfd-id-ref]/" +
+            //        "vnfd:connection-point/vnfd:name";
+            // }
+            type string;
           }
         }
       } //rsp
@@ -739,7 +525,11 @@ module nsd
                   to leafref, whose target is in a different module.
                   Once that is resovled this will switched to use
                   leafref";
-          type string;
+          type leafref {
+              path "../../../constituent-vnfd" +
+                   "[member-vnf-index = current()/../member-vnf-index-ref]" +
+                   "/vnfd-id-ref";
+          }
         }
 
         leaf vnfd-connection-point-ref {
@@ -754,6 +544,14 @@ module nsd
                   to leafref, whose target is in a different module.
                   Once that is resovled this will switched to use
                   leafref";
+          // TODO: Keeping as string as this needs to be
+          // diffenent lvel based of if it is nsd-catalog or
+          // in nsr.
+          // type leafref {
+          //     path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd" +
+          //          "[vnfd:id = current()/../vnfd-id-ref]/" +
+          //          "vnfd:connection-point/vnfd:name";
+          // }
           type string;
         }
 
@@ -803,59 +601,17 @@ module nsd
       } // classifier
     } // vnffgd
 
-    list monitoring-param {
-      description
-        "List of monitoring parameters from VNF's that should be
-        propogated up into NSR";
-      key "id";
-
-      leaf id {
-        type string;
-      }
-
-      leaf name {
-        type string;
-      }
-
-      uses manotypes:monitoring-param-value;
-      uses manotypes:monitoring-param-ui-data;
-      uses manotypes:monitoring-param-aggregation;
-
-      list vnfd-monitoring-param {
-        description "A list of VNFD monitoring params";
-        key "vnfd-id-ref vnfd-monitoring-param-ref";
-
-        leaf vnfd-id-ref {
-          description
-             "A reference to a vnfd. This is a
-              leafref to path:
-                  ../../../../nsd:constituent-vnfd
-                  + [nsd:id = current()/../nsd:id-ref]
-                  + /nsd:vnfd-id-ref
-              NOTE: An issue with confd is preventing the
-              use of xpath. Seems to be an issue with leafref
-              to leafref, whose target is in a different module.
-              Once that is resolved this will switched to use
-              leafref";
+    uses manotypes:ip-profile-list;
 
-          type yang:uuid;
-        }
+    uses manotypes:ns-service-primitive;
 
-        leaf vnfd-monitoring-param-ref {
-          description "A reference to the VNFD monitoring param";
-          type leafref {
-            path "/vnfd:vnfd-catalog/vnfd:vnfd"
-              + "[vnfd:id = current()/../vnfd-id-ref]"
-              + "/vnfd:monitoring-param/vnfd:id";
-          }
-        }
+    list initial-config-primitive {
+      rwpb:msg-new NsdInitialConfigPrimitive;
+      description
+        "Initial set of configuration primitives for NSD.";
+      key "seq";
 
-        leaf-list member-vnf-index-ref {
-         description
-            "Optional reference to member-vnf within constituent-vnfds";
-         type uint64;
-        }
-      }
+      uses manotypes:initial-config;
     }
 
     uses manotypes:input-parameter-xpath;
@@ -892,17 +648,6 @@ module nsd
       }
     }
 
-    uses manotypes:ns-service-primitive;
-
-    list initial-config-primitive {
-      rwpb:msg-new NsdInitialConfigPrimitive;
-      description
-        "Initial set of configuration primitives for NSD.";
-      key "seq";
-
-      uses ns-initial-config-primitive;
-    }
-
     list key-pair {
       key "name";
       description "Used to configure the list of public keys to be injected as part
@@ -951,14 +696,479 @@ module nsd
     }
   }
 
+  grouping nsd-vld-common {
+    /* Still having issues modelling this,
+       see the comments under vnfd-connection-point-ref
+    */
+    description
+      "List of Virtual Link Descriptors.";
 
-  container nsd-catalog {
-
-    list nsd {
-      key "id";
-
-      uses nsd-descriptor;
+    leaf id {
+      description
+        "Identifier for the VLD.";
+      type string;
     }
-  }
 
+    leaf name {
+      description
+        "Virtual Link Descriptor (VLD) name.";
+      type string;
+    }
+
+    leaf short-name {
+      description
+        "Short name for VLD for UI";
+      type string;
+    }
+
+    leaf vendor {
+      description "Provider of the VLD.";
+      type string;
+    }
+
+    leaf description {
+      description "Description of the VLD.";
+      type string;
+    }
+
+    leaf version {
+      description "Version of the VLD";
+      type string;
+    }
+
+    leaf type {
+      type manotypes:virtual-link-type;
+    }
+
+    leaf root-bandwidth {
+      description
+        "For ELAN this is the aggregate bandwidth.";
+      type uint64;
+    }
+
+    leaf leaf-bandwidth {
+      description
+        "For ELAN this is the bandwidth of branches.";
+      type uint64;
+    }
+
+    // replicate for pnfd container here
+    uses manotypes:provider-network;
+
+    leaf mgmt-network {
+      description "Flag indicating whether this network is a VIM management network";
+      type boolean;
+      default false;
+    }
+
+    choice init-params {
+      description "Extra parameters for VLD instantiation";
+
+      case vim-network-ref {
+        leaf vim-network-name {
+          description
+            "Name of network in VIM account. This is used to indicate
+                   pre-provisioned network name in cloud account.";
+          type string;
+        }
+      }
+
+      case vim-network-profile {
+        leaf ip-profile-ref {
+          description "Named reference to IP-profile object";
+          type string;
+        }
+      }
+
+    }
+  }
+
+  grouping nsd-vld {
+    list vld {
+
+      key "id";
+
+      uses nsd-vld-common;
+
+      list vnfd-connection-point-ref {
+        description
+            "A list of references to connection points.";
+        key "member-vnf-index-ref vnfd-connection-point-ref";
+
+        leaf member-vnf-index-ref {
+          description "Reference to member-vnf within constituent-vnfds";
+          type leafref {
+            path "../../../constituent-vnfd/member-vnf-index";
+          }
+        }
+
+        leaf vnfd-id-ref {
+          description
+              "A reference to a vnfd. This is a
+               leafref to path:
+                   ../../nsd:constituent-vnfd
+                   + [nsd:id = current()/../nsd:id-ref]
+                   + /nsd:vnfd-id-ref
+               NOTE: An issue with confd is preventing the
+               use of xpath. Seems to be an issue with leafref
+               to leafref, whose target is in a different module.
+               Once that is resovled this will switched to use
+               leafref";
+          type string;
+        }
+
+        leaf vnfd-connection-point-ref {
+          description "A reference to a connection point name";
+          type leafref {
+            path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd" +
+                 "[vnfd:id = current()/../vnfd-id-ref]/" +
+                 "vnfd:connection-point/vnfd:name";
+          }
+        }
+      }
+    }
+  }
+
+  grouping nsr-nsd-vld {
+    list vld {
+
+      key "id";
+
+      uses nsd-vld-common;
+
+      list vnfd-connection-point-ref {
+        description
+            "A list of references to connection points.";
+        key "member-vnf-index-ref vnfd-connection-point-ref";
+
+        leaf member-vnf-index-ref {
+          description "Reference to member-vnf within constituent-vnfds";
+          type leafref {
+            path "../../../constituent-vnfd/member-vnf-index";
+          }
+        }
+
+        leaf vnfd-id-ref {
+          description
+              "A reference to a vnfd. This is a
+               leafref to path:
+                   ../../nsd:constituent-vnfd
+                   + [nsd:id = current()/../nsd:id-ref]
+                   + /nsd:vnfd-id-ref
+               NOTE: An issue with confd is preventing the
+               use of xpath. Seems to be an issue with leafref
+               to leafref, whose target is in a different module.
+               Once that is resovled this will switched to use
+               leafref";
+          type string;
+        }
+
+        leaf vnfd-connection-point-ref {
+          description "A reference to a connection point name";
+          type leafref {
+            path "../../../../../../vnfd:vnfd-catalog/vnfd:vnfd" +
+                 "[vnfd:id = current()/../vnfd-id-ref]/" +
+                 "vnfd:connection-point/vnfd:name";
+          }
+        }
+      }
+    }
+  }
+
+  grouping nsd-constituent-vnfd {
+    list constituent-vnfd {
+      description
+          "List of VNFDs that are part of this
+          network service.";
+
+      key "member-vnf-index";
+
+      leaf member-vnf-index {
+        description
+          "Identifier/index for the VNFD. This separate id
+           is required to ensure that multiple VNFs can be
+           part of single NS";
+        type uint64;
+      }
+
+      leaf vnfd-id-ref {
+        description
+          "Identifier for the VNFD.";
+        type leafref {
+          path "../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+
+      leaf start-by-default {
+        description
+          "VNFD is started as part of the NS instantiation";
+        type boolean;
+        default true;
+      }
+    }
+  }
+
+  grouping nsr-nsd-constituent-vnfd {
+    list constituent-vnfd {
+      description
+          "List of VNFDs that are part of this
+          network service.";
+
+      key "member-vnf-index";
+
+      leaf member-vnf-index {
+        description
+          "Identifier/index for the VNFD. This separate id
+           is required to ensure that multiple VNFs can be
+           part of single NS";
+        type uint64;
+      }
+
+      leaf vnfd-id-ref {
+        description
+          "Identifier for the VNFD.";
+        type leafref {
+          path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+
+      leaf start-by-default {
+        description
+          "VNFD is started as part of the NS instantiation";
+        type boolean;
+        default true;
+      }
+    }
+  }
+
+  grouping nsd-placement-groups {
+    list placement-groups {
+      description "List of placement groups at NS level";
+
+      key "name";
+      uses manotypes:placement-group-info;
+
+      list member-vnfd {
+        description
+            "List of VNFDs that are part of this placement group";
+
+        key "member-vnf-index-ref";
+
+        leaf member-vnf-index-ref {
+          description "member VNF index of this member VNF";
+          type leafref {
+            path "../../../constituent-vnfd/member-vnf-index";
+          }
+        }
+
+        leaf vnfd-id-ref {
+          description
+              "Identifier for the VNFD.";
+          type leafref {
+            path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+          }
+        }
+      }
+    }
+  }
+
+  grouping nsr-nsd-placement-groups {
+    list placement-groups {
+      description "List of placement groups at NS level";
+
+      key "name";
+      uses manotypes:placement-group-info;
+
+      list member-vnfd {
+        description
+            "List of VNFDs that are part of this placement group";
+
+        key "member-vnf-index-ref";
+
+        leaf member-vnf-index-ref {
+          description "member VNF index of this member VNF";
+          type leafref {
+            path "../../../constituent-vnfd/member-vnf-index";
+          }
+        }
+
+        leaf vnfd-id-ref {
+          description
+              "Identifier for the VNFD.";
+          type leafref {
+            path "../../../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+          }
+        }
+      }
+    }
+  }
+
+  grouping nsd-vnf-dependency {
+    list vnf-dependency {
+      description
+          "List of VNF dependencies.";
+      key vnf-source-ref;
+      leaf vnf-source-ref {
+        type leafref {
+          path "../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+      leaf vnf-depends-on-ref {
+        description
+            "Reference to VNF that sorce VNF depends.";
+        type leafref {
+          path "../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+    }
+  }
+
+  grouping nsr-nsd-vnf-dependency {
+    list vnf-dependency {
+      description
+          "List of VNF dependencies.";
+      key vnf-source-ref;
+      leaf vnf-source-ref {
+        type leafref {
+          path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+      leaf vnf-depends-on-ref {
+        description
+            "Reference to VNF that sorce VNF depends.";
+        type leafref {
+          path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd/vnfd:id";
+        }
+      }
+    }
+  }
+
+  grouping monitoring-param-common {
+    // list monitoring-param {
+    description
+      "List of monitoring parameters from VNF's that should be
+        propogated up into NSR";
+    leaf id {
+      type string;
+    }
+
+    leaf name {
+      type string;
+    }
+
+    uses manotypes:monitoring-param-value;
+    uses manotypes:monitoring-param-ui-data;
+    uses manotypes:monitoring-param-aggregation;
+  }
+
+  grouping nsd-monitoring-param {
+
+    list monitoring-param {
+      key "id";
+
+      uses monitoring-param-common;
+
+      list vnfd-monitoring-param {
+        description "A list of VNFD monitoring params";
+        key "vnfd-id-ref vnfd-monitoring-param-ref";
+
+        leaf vnfd-id-ref {
+          description
+            "A reference to a vnfd. This is a
+              leafref to path:
+                  ../../../../nsd:constituent-vnfd
+                  + [nsd:id = current()/../nsd:id-ref]
+                  + /nsd:vnfd-id-ref
+              NOTE: An issue with confd is preventing the
+              use of xpath. Seems to be an issue with leafref
+              to leafref, whose target is in a different module.
+              Once that is resolved this will switched to use
+              leafref";
+
+          type yang:uuid;
+        }
+
+        leaf vnfd-monitoring-param-ref {
+          description "A reference to the VNFD monitoring param";
+          type leafref {
+            path "../../../../../vnfd:vnfd-catalog/vnfd:vnfd"
+              + "[vnfd:id = current()/../vnfd-id-ref]"
+              + "/vnfd:monitoring-param/vnfd:id";
+          }
+        }
+
+        leaf-list member-vnf-index-ref {
+          description
+            "Optional reference to member-vnf within constituent-vnfds";
+          type uint64;
+        }
+      }
+    }
+  }
+
+  grouping nsr-nsd-monitoring-param {
+    list monitoring-param {
+      key "id";
+
+      uses monitoring-param-common;
+
+      list vnfd-monitoring-param {
+        description "A list of VNFD monitoring params";
+        key "vnfd-id-ref vnfd-monitoring-param-ref";
+
+        leaf vnfd-id-ref {
+          description
+            "A reference to a vnfd. This is a
+              leafref to path:
+                  ../../../../nsd:constituent-vnfd
+                  + [nsd:id = current()/../nsd:id-ref]
+                  + /nsd:vnfd-id-ref
+              NOTE: An issue with confd is preventing the
+              use of xpath. Seems to be an issue with leafref
+              to leafref, whose target is in a different module.
+              Once that is resolved this will switched to use
+              leafref";
+
+          type yang:uuid;
+        }
+
+        leaf vnfd-monitoring-param-ref {
+          description "A reference to the VNFD monitoring param";
+          type leafref {
+            path "../../../../../../vnfd:vnfd-catalog/vnfd:vnfd"
+              + "[vnfd:id = current()/../vnfd-id-ref]"
+              + "/vnfd:monitoring-param/vnfd:id";
+          }
+        }
+
+        leaf-list member-vnf-index-ref {
+          description
+            "Optional reference to member-vnf within constituent-vnfds";
+          type uint64;
+        }
+      }
+    }
+  }
+
+
+  augment "/rw-project:project" {
+    container nsd-catalog {
+
+      list nsd {
+        key "id";
+
+        uses nsd-descriptor-common;
+
+        uses nsd-vld;
+
+        uses nsd-constituent-vnfd;
+
+        uses nsd-placement-groups;
+
+        uses nsd-vnf-dependency;
+
+        uses nsd-monitoring-param;
+      }
+    }
+  }
 }