/*
  Copyright 2019 Whitestack LLC

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
  implied.
  See the License for the specific language governing permissions and
  limitations under the License.
*/

module cloud-init {
    yang-version 1.1;
    namespace "urn:etsi:osm:yang:augments";
    prefix "cloud-init";

    import etsi-nfv-vnfd {
        prefix vnfd;
    }

    grouping extended-cloud-init {
        choice cloud-init-input {
            description
                "Indicates how the contents of cloud-init script are provided.
                There are 2 choices - inline or in a file";

            case inline {
                leaf cloud-init {
                description
                    "Contents of cloud-init script, provided inline, in cloud-config format";
                type string;
                }
            }

            case filename {
                leaf cloud-init-file {
                description
                    "Name of file with contents of cloud-init script in cloud-config format";
                    type string;
                }
            }
        }
    }
        
    augment "/vnfd:vnfd/vnfd:vdu" {
        uses extended-cloud-init;
    }
}