samples/yang.yaml


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##############################################################################
# Copyright (c) 2017 Huawei Technologies Co.,Ltd and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
 module clearwater {

       namespace "http://localhost/ietf-inet-types.yang";

       prefix "yang";

       organization "HP";

       contact "TBD";

       description "This module defines a VNF Deployment Unit.";
     revision "2014-05-18" {

         description

           "Initial version";

         reference

           "RFC XXXX";

       }
      container clearwater {

         description

           "Vdus used in a vnfd";

       list ellis {
      key id;
      leaf id{
      type string;
      description "key ID for vdu1";
      }
         description

         "Vdu key";


         leaf instance-num {

         type uint16{
         range 1..6;}
                                 default 1;


         description

           "Number of instances of the said VDU which shall be
     instantiated";

         }

         leaf vm-image {

         type string;
         reference  "uri";


         description

           "Reference to a VM image";

         }
         container resource {
         description

               "The required resource";

             container cpu {

               description

                 "The required computation resource";


               leaf vCPU_num {

                 type uint32{
         range 4;
         }

                 description

                   "The number of virtual CPU units";

               }


               list vCPU-spec {

                 key "name";


                 description

                   "Processor characteristics for the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of vCPU-spec";

                 }
         leaf description {

                   type string;

                   description

                     "Description of vCPU-spec";

                 }

                 leaf value {

                   type uint32;

                   description

                     "Value of vCPU-spec";

                 }

               }

             }

             container memory {

               description

                 "The required memory resource";

               leaf memory_size {

                 type uint32{
         range 4096;
         }

                 description

                   "Memory size, unit:MBytes";

               }

               list memory-spec {

                 key name;


                 description

                   "Memory characteristics for the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of memory-spec";

                 }


                 leaf description {

                   type string;

                   description

                     "Description of memory-spec";

                 }


                 leaf value {

                   type uint32;

                   description

                     "Value of memory-spec";

                 }

          }

             }


             container disk {

               description

                 "The required storage resource";


               leaf disk-size {

                 type uint32{
     range 2048;
    }
                 description

                   "Virtual storage size, unit:MBytes";
               }


               list disk-KQI {

                 key name;


                 description

                   "Storage characteristics in the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of disk-KQI";

                 }
         leaf description {

                   type string;

                   description

                     "Description of disk-KQI";

                 }


                 leaf value {

                   type uint32;

                   description

                     "Value of disk-KQI";

                 }

               }

             }


             container vnic {

               description

                 "Virtual network interface card (vnic) resource";


               leaf vnic-num {

                 type uint32{
         range 2;
         }

                 description

                   "The total number of virtual vnic";

               }
          }

           }


           container workflow-script {

             description

               "VDU workflow script";


             leaf init {

               type string;
         default "start.sh";


               description

                 "VDU initialization script";
             }


             leaf terminate {

               type string;
         default "stop.sh";


               description

                 "VDU termination script";
        }

             leaf graceful-shutdown {

               type string;
         default "shutdown.sh";


               description

                 "VDU graceful shutdown script";

             }

           }

         }
     list bono {
      key id;
      leaf id{
      type string;
      description "key ID for vdu2";
      }
         description

         "Vdu key";


         leaf instance-num {

         type uint16;
         default 3;


         description

           "Number of instances of the said VDU which shall be
     instantiated";

         }


         leaf vm-image {

         type string;
         reference "URI";


         description

           "Reference to a VM image";

         }


         container resource {
         description

               "The required resource";


             container cpu {

               description

                 "The required computation resource";


               leaf vCPU_num {

                 type uint32{
         range 3;
         }

                 description

                   "The number of virtual CPU units";

               }


               list vCPU-spec {

                 key "name";


                 description

                   "Processor characteristics for the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of vCPU-spec";

                 }
         leaf description {

                   type string;

                   description

                     "Description of vCPU-spec";

                 }


                 leaf value {

                   type uint32;

                   description

                     "Value of vCPU-spec";

                 }

               }

             }


             container memory {

               description

                 "The required memory resource";


               leaf memory_size {

                 type uint32{
         range 2048;
         }

                 description

                   "Memory size, unit:MBytes";

               }

               list memory-spec {

                 key name;

                 description

                   "Memory characteristics for the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of memory-spec";

                 }


                 leaf description {

                   type string;

                   description

                     "Description of memory-spec";

                 }


                 leaf value {

                   type uint32;

                   description

                     "Value of memory-spec";

                 }

          }

             }


             container disk {

               description

                 "The required storage resource";


               leaf disk-size {

                 type uint32{
         range 3000;
         }

                 description

                   "Virtual storage size, unit:MBytes";

               }


               list disk-KQI {

                 key name;


                 description

                   "Storage characteristics in the VDU";


                 leaf name {

                   type string;

                   description

                     "Name of disk-KQI";

                 }
         leaf description {

                   type string;

                   description

                     "Description of disk-KQI";

                 }


                 leaf value {

                   type uint32;

                   description

                     "Value of disk-KQI";

                 }

               }

             }


             container vnic {

               description

                 "Virtual network interface card (vnic) resource";


               leaf vnic-num {

                 type uint32{
         range 2;
         }

                 description

                   "The total number of virtual vnic";

               }
          }

           }


           container workflow-script {

             description

               "VDU workflow script";


             leaf init {

               type string;
         default "start.sh";


               description

                 "VDU initialization script";

             }


             leaf terminate {

               type string;
         default "stop.sh";


               description

                 "VDU termination script";

             }

             leaf graceful-shutdown {

               type string;
         default "shutdown.sh";


               description

                 "VDU graceful shutdown script";

             }

           }

         }

       }

   }