From 452c98d73818e1e40916bee6ca31071465540c2f Mon Sep 17 00:00:00 2001
From: garciadeblas <gerardo.garciadeblas@telefonica.com>
Date: Mon, 19 Apr 2021 21:55:28 +0200
Subject: [PATCH] Fix bug 1699 to add persistent-storage type to vdu

This change adds new augment file persistent-storage.yang, which adds a
new type of storage under 'vnfd/virtual-storage-desc/type-of-storage'.

Specifically, the changes adds a new identity to the existing base defined in
'etsi-nfv-descriptors/storage-type'.

Change-Id: Ica32cbb995434c2cc3a482b1cceb3848f293fd96
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
(cherry picked from commit ade350ee5789003b5da72efd6d23eb85aca3d464)
---
 models/augments/persistent-storage.yang | 41 +++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 models/augments/persistent-storage.yang

diff --git a/models/augments/persistent-storage.yang b/models/augments/persistent-storage.yang
new file mode 100644
index 0000000..ed27759
--- /dev/null
+++ b/models/augments/persistent-storage.yang
@@ -0,0 +1,41 @@
+/*
+  Copyright ETSI
+
+  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 persistent-storage {
+    yang-version 1.1;
+    namespace "urn:etsi:osm:yang:augments:persistent-storage";
+    prefix "persistent-storage";
+
+    import etsi-nfv-descriptors {
+        prefix descriptors;
+    }
+
+    import etsi-nfv-vnfd {
+        prefix vnfd;
+    }
+
+    identity persistent-storage {
+        base descriptors:storage-type;
+        description
+            "Persistent type of storage.";
+    }
+
+    augment "/vnfd:vnfd/vnfd:virtual-storage-desc" {
+        when 'derived-from-or-self(vnfd:type-of-storage, "persistent-storage:persistent-storage")';
+    }
+}
+
-- 
2.25.1