From 094395a0910126738305cf1892c39fdcb5d4bee9 Mon Sep 17 00:00:00 2001
From: Mahesh Jethanandani <mjethanandani@gmail.com>
Date: Fri, 8 Feb 2019 12:32:05 -0800
Subject: [PATCH 1/2] Fix for bug#170

---
 example-data/complex-vnfd.xml | 260 ++++++++++++++++++++++++++++++++++
 example-data/nfv.xml          |   8 +-
 run-test.sh                   |   4 +-
 src/yang/etsi-nfv-vnf.yang    |   8 +-
 4 files changed, 271 insertions(+), 9 deletions(-)
 create mode 100644 example-data/complex-vnfd.xml

diff --git a/example-data/complex-vnfd.xml b/example-data/complex-vnfd.xml
new file mode 100644
index 0000000..8aee7fc
--- /dev/null
+++ b/example-data/complex-vnfd.xml
@@ -0,0 +1,260 @@
+<config xmlns="http://tail-f.com/ns/config/1.0">
+  <nfv xmlns="urn:etsi:params:xml:ns:yang:etsi-nfv">
+    <vnfd>
+      <id>complex-vnf</id>
+      <provider>ACME</provider>
+      <product-name>complex-vnf</product-name>
+      <software-version>1.0</software-version>
+      <version>1.0</version>
+      <vnfm-info>netconf</vnfm-info>
+      <vdu>
+        <id>control-plane-active</id>
+        <name>control-plane-active</name>
+        <int-cpd>
+          <id>internal</id>
+          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <int-cpd>
+          <id>mgmt</id>
+          <int-virtual-link-desc>mgmt</int-virtual-link-desc>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <virtual-compute-desc>CP</virtual-compute-desc>
+        <virtual-storage-desc>root</virtual-storage-desc>
+        <sw-image-desc>CP</sw-image-desc>
+      </vdu>
+      <vdu>
+        <id>control-plane-standby</id>
+        <name>control-plane-standby</name>
+        <int-cpd>
+          <id>internal</id>
+          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <int-cpd>
+          <id>mgmt</id>
+          <int-virtual-link-desc>mgmt</int-virtual-link-desc>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <virtual-compute-desc>CP</virtual-compute-desc>
+        <virtual-storage-desc>root</virtual-storage-desc>
+        <sw-image-desc>CP</sw-image-desc>
+      </vdu>
+      <vdu>
+        <id>data-plane</id>
+        <name>data-plane</name>
+        <int-cpd>
+          <id>in</id>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <int-cpd>
+          <id>internal</id>
+          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <int-cpd>
+          <id>out</id>
+          <layer-protocol>IPv4</layer-protocol>
+        </int-cpd>
+        <virtual-compute-desc>DP</virtual-compute-desc>
+        <virtual-storage-desc>root</virtual-storage-desc>
+        <sw-image-desc>DP</sw-image-desc>
+      </vdu>
+      <virtual-compute-desc>
+        <id>CP</id>
+        <virtual-memory>
+          <size>16.0</size>
+        </virtual-memory>
+        <virtual-cpu>
+          <num-virtual-cpu>8</num-virtual-cpu>
+        </virtual-cpu>
+      </virtual-compute-desc>
+      <virtual-compute-desc>
+        <id>DP</id>
+        <virtual-memory>
+          <size>32.0</size>
+        </virtual-memory>
+        <virtual-cpu>
+          <num-virtual-cpu>16</num-virtual-cpu>
+        </virtual-cpu>
+      </virtual-compute-desc>
+      <virtual-storage-descriptor>
+        <id>root</id>
+        <type-of-storage>root</type-of-storage>
+        <size-of-storage>10</size-of-storage>
+      </virtual-storage-descriptor>
+      <sw-image-desc>
+        <id>CP</id>
+        <name>CP</name>
+        <container-format>bare</container-format>
+        <disk-format>qcow2</disk-format>
+        <image>http://acme.images.com/control-plane.qcow2</image>
+      </sw-image-desc>
+      <sw-image-desc>
+        <id>DP</id>
+        <name>DP</name>
+        <container-format>bare</container-format>
+        <disk-format>qcow2</disk-format>
+        <image>http://acme.images.com/data-plane.qcow2</image>
+      </sw-image-desc>
+      <int-virtual-link-desc>
+        <id>internal-vl</id>
+        <connectivity-type>
+          <layer-protocol>
+            <protocol>IPv4</protocol>
+          </layer-protocol>
+        </connectivity-type>
+      </int-virtual-link-desc>
+      <int-virtual-link-desc>
+        <id>mgmt</id>
+        <connectivity-type>
+          <layer-protocol>
+            <protocol>IPv4</protocol>
+          </layer-protocol>
+        </connectivity-type>
+      </int-virtual-link-desc>
+      <ext-cpd>
+        <id>in</id>
+        <int-cpd>
+          <vdu-id>data-plane</vdu-id>
+          <cpd>in</cpd>
+        </int-cpd>
+        <layer-protocol>IPv4</layer-protocol>
+      </ext-cpd>
+      <ext-cpd>
+        <id>mgmt</id>
+        <int-virtual-link-desc>mgmt</int-virtual-link-desc>
+        <layer-protocol>IPv4</layer-protocol>
+      </ext-cpd>
+      <ext-cpd>
+        <id>out</id>
+        <int-cpd>
+          <vdu-id>data-plane</vdu-id>
+          <cpd>out</cpd>
+        </int-cpd>
+        <layer-protocol>IPv4</layer-protocol>
+      </ext-cpd>
+      <df>
+        <id>gold</id>
+        <vdu-profile>
+          <id>control-plane-active</id>
+          <min-number-of-instances>1</min-number-of-instances>
+          <max-number-of-instances>1</max-number-of-instances>
+          <affinity-or-anti-affinity-group>
+            <id>control-plane</id>
+          </affinity-or-anti-affinity-group>
+        </vdu-profile>
+        <vdu-profile>
+          <id>control-plane-standby</id>
+          <min-number-of-instances>1</min-number-of-instances>
+          <max-number-of-instances>1</max-number-of-instances>
+          <affinity-or-anti-affinity-group>
+            <id>control-plane</id>
+          </affinity-or-anti-affinity-group>
+        </vdu-profile>
+        <vdu-profile>
+          <id>data-plane</id>
+          <min-number-of-instances>2</min-number-of-instances>
+          <max-number-of-instances>8</max-number-of-instances>
+        </vdu-profile>
+        <instantiation-level>
+          <id>il-1</id>
+          <vdu-level>
+            <id>control-plane-active</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>control-plane-standby</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>data-plane</id>
+            <number-of-instances>2</number-of-instances>
+          </vdu-level>
+        </instantiation-level>
+        <instantiation-level>
+          <id>il-2</id>
+          <vdu-level>
+            <id>control-plane-active</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>control-plane-standby</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>data-plane</id>
+            <number-of-instances>4</number-of-instances>
+          </vdu-level>
+        </instantiation-level>
+        <default-instantiation-level>il-1</default-instantiation-level>
+        <affinity-or-anti-affinity-group>
+          <id>control-plane</id>
+          <type>anti-affinity</type>
+          <scope>nfvi-node</scope>
+        </affinity-or-anti-affinity-group>
+      </df>
+      <df>
+        <id>silver</id>
+        <vdu-profile>
+          <id>control-plane-active</id>
+          <min-number-of-instances>1</min-number-of-instances>
+          <max-number-of-instances>1</max-number-of-instances>
+          <affinity-or-anti-affinity-group>
+            <id>control-plane</id>
+          </affinity-or-anti-affinity-group>
+        </vdu-profile>
+        <vdu-profile>
+          <id>control-plane-standby</id>
+          <min-number-of-instances>1</min-number-of-instances>
+          <max-number-of-instances>1</max-number-of-instances>
+          <affinity-or-anti-affinity-group>
+            <id>control-plane</id>
+          </affinity-or-anti-affinity-group>
+        </vdu-profile>
+        <vdu-profile>
+          <id>data-plane</id>
+          <min-number-of-instances>1</min-number-of-instances>
+          <max-number-of-instances>4</max-number-of-instances>
+        </vdu-profile>
+        <instantiation-level>
+          <id>il-1</id>
+          <vdu-level>
+            <id>control-plane-active</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>control-plane-standby</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>data-plane</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+        </instantiation-level>
+        <instantiation-level>
+          <id>il-2</id>
+          <vdu-level>
+            <id>control-plane-active</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>control-plane-standby</id>
+            <number-of-instances>1</number-of-instances>
+          </vdu-level>
+          <vdu-level>
+            <id>data-plane</id>
+            <number-of-instances>2</number-of-instances>
+          </vdu-level>
+        </instantiation-level>
+        <default-instantiation-level>il-1</default-instantiation-level>
+        <affinity-or-anti-affinity-group>
+          <id>control-plane</id>
+          <type>anti-affinity</type>
+          <scope>nfvi-node</scope>
+        </affinity-or-anti-affinity-group>
+      </df>
+    </vnfd>
+  </nfv>
+</config>
diff --git a/example-data/nfv.xml b/example-data/nfv.xml
index ddfd65a..23a6b64 100644
--- a/example-data/nfv.xml
+++ b/example-data/nfv.xml
@@ -25,7 +25,7 @@
       <virtual-storage-desc>asa-vsd</virtual-storage-desc>
       <sw-image-desc>asa-image</sw-image-desc>
     </vdu>
-    <virtual-compute-descriptor>
+    <virtual-compute-desc>
       <id>asa-vcd</id>
       <virtual-memory>
         <size>4.0</size>
@@ -33,7 +33,7 @@
       <virtual-cpu>
         <num-virtual-cpu>2</num-virtual-cpu>
       </virtual-cpu>
-    </virtual-compute-descriptor>
+    </virtual-compute-desc>
     <virtual-storage-descriptor>
       <id>asa-vsd</id>
       <type-of-storage>root</type-of-storage>
@@ -120,7 +120,7 @@
       <virtual-storage-desc>csr-vsd</virtual-storage-desc>
       <sw-image-desc>csr-image</sw-image-desc>
     </vdu>
-    <virtual-compute-descriptor>
+    <virtual-compute-desc>
       <id>csr-vcd</id>
       <virtual-memory>
         <size>4.0</size>
@@ -128,7 +128,7 @@
       <virtual-cpu>
         <num-virtual-cpu>2</num-virtual-cpu>
       </virtual-cpu>
-    </virtual-compute-descriptor>
+    </virtual-compute-desc>
     <virtual-storage-descriptor>
       <id>csr-vsd</id>
       <type-of-storage>root</type-of-storage>
diff --git a/run-test.sh b/run-test.sh
index 36bc6ec..e45d593 100755
--- a/run-test.sh
+++ b/run-test.sh
@@ -15,8 +15,10 @@ confdc -c $CONFD_OPTS -o /opt/confd/etc/confd/etsi-nfv.fxs etsi-nfv.yang
 echo "Starting ConfD"
 confd
 
-echo "Loading Data"
+echo "Loading data for the simple example"
 confd_load -l -m nfv.xml
+echo "Loading data for the complex Vnfd example"
+confd_load -l -m complex-vnfd.xml
 
 # Don't do this in the actual test, just waste of cycles
 # echo "Stopping ConfD"
diff --git a/src/yang/etsi-nfv-vnf.yang b/src/yang/etsi-nfv-vnf.yang
index cc08efb..eaae5e7 100755
--- a/src/yang/etsi-nfv-vnf.yang
+++ b/src/yang/etsi-nfv-vnf.yang
@@ -82,7 +82,7 @@ submodule etsi-nfv-vnf {
       }
       leaf nicio-requirements {
         type leafref {
-          path "/nfv/vnfd/virtual-compute-descriptor/id";
+          path "/nfv/vnfd/virtual-compute-desc/id";
         }
         description
           "This references (couples) the CPD with any logical node I/O
@@ -295,10 +295,10 @@ submodule etsi-nfv-vnf {
         }
         leaf virtual-compute-desc {
           type leafref {
-            path "../../nfv:virtual-compute-descriptor/" +
+            path "../../nfv:virtual-compute-desc/" +
                  "nfv:id";
           }
-          must "../../nfv:virtual-compute-descriptor[id=current()]/" +
+          must "../../nfv:virtual-compute-desc[id=current()]/" +
                "nfv:virtual-memory/size >=" +
                "../../nfv:sw-image-desc[id=current()/" +
                "../sw-image-desc]/min-ram" {
@@ -419,7 +419,7 @@ submodule etsi-nfv-vnf {
         }
       }
 
-      list virtual-compute-descriptor {
+      list virtual-compute-desc {
         key "id";
         description
           "Defines descriptors of virtual compute resources to be
-- 
GitLab


From a4ee78162f5552351a0c8aae6a4564c982b5a8f4 Mon Sep 17 00:00:00 2001
From: Mahesh Jethanandani <mjethanandani@gmail.com>
Date: Fri, 29 Mar 2019 16:09:19 -0700
Subject: [PATCH 2/2] Fixed company names and URL for image path.

---
 example-data/complex-vnfd.xml | 486 +++++++++++++++++-----------------
 example-data/nfv.xml          |   4 +-
 2 files changed, 244 insertions(+), 246 deletions(-)

diff --git a/example-data/complex-vnfd.xml b/example-data/complex-vnfd.xml
index 8aee7fc..31f56c3 100644
--- a/example-data/complex-vnfd.xml
+++ b/example-data/complex-vnfd.xml
@@ -1,260 +1,258 @@
-<config xmlns="http://tail-f.com/ns/config/1.0">
-  <nfv xmlns="urn:etsi:params:xml:ns:yang:etsi-nfv">
-    <vnfd>
-      <id>complex-vnf</id>
-      <provider>ACME</provider>
-      <product-name>complex-vnf</product-name>
-      <software-version>1.0</software-version>
-      <version>1.0</version>
-      <vnfm-info>netconf</vnfm-info>
-      <vdu>
-        <id>control-plane-active</id>
-        <name>control-plane-active</name>
-        <int-cpd>
-          <id>internal</id>
-          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <int-cpd>
-          <id>mgmt</id>
-          <int-virtual-link-desc>mgmt</int-virtual-link-desc>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <virtual-compute-desc>CP</virtual-compute-desc>
-        <virtual-storage-desc>root</virtual-storage-desc>
-        <sw-image-desc>CP</sw-image-desc>
-      </vdu>
-      <vdu>
-        <id>control-plane-standby</id>
-        <name>control-plane-standby</name>
-        <int-cpd>
-          <id>internal</id>
-          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <int-cpd>
-          <id>mgmt</id>
-          <int-virtual-link-desc>mgmt</int-virtual-link-desc>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <virtual-compute-desc>CP</virtual-compute-desc>
-        <virtual-storage-desc>root</virtual-storage-desc>
-        <sw-image-desc>CP</sw-image-desc>
-      </vdu>
-      <vdu>
-        <id>data-plane</id>
-        <name>data-plane</name>
-        <int-cpd>
-          <id>in</id>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <int-cpd>
-          <id>internal</id>
-          <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <int-cpd>
-          <id>out</id>
-          <layer-protocol>IPv4</layer-protocol>
-        </int-cpd>
-        <virtual-compute-desc>DP</virtual-compute-desc>
-        <virtual-storage-desc>root</virtual-storage-desc>
-        <sw-image-desc>DP</sw-image-desc>
-      </vdu>
-      <virtual-compute-desc>
-        <id>CP</id>
-        <virtual-memory>
-          <size>16.0</size>
-        </virtual-memory>
-        <virtual-cpu>
-          <num-virtual-cpu>8</num-virtual-cpu>
-        </virtual-cpu>
-      </virtual-compute-desc>
-      <virtual-compute-desc>
-        <id>DP</id>
-        <virtual-memory>
-          <size>32.0</size>
-        </virtual-memory>
-        <virtual-cpu>
-          <num-virtual-cpu>16</num-virtual-cpu>
-        </virtual-cpu>
-      </virtual-compute-desc>
-      <virtual-storage-descriptor>
-        <id>root</id>
-        <type-of-storage>root</type-of-storage>
-        <size-of-storage>10</size-of-storage>
-      </virtual-storage-descriptor>
-      <sw-image-desc>
-        <id>CP</id>
-        <name>CP</name>
-        <container-format>bare</container-format>
-        <disk-format>qcow2</disk-format>
-        <image>http://acme.images.com/control-plane.qcow2</image>
-      </sw-image-desc>
-      <sw-image-desc>
-        <id>DP</id>
-        <name>DP</name>
-        <container-format>bare</container-format>
-        <disk-format>qcow2</disk-format>
-        <image>http://acme.images.com/data-plane.qcow2</image>
-      </sw-image-desc>
-      <int-virtual-link-desc>
-        <id>internal-vl</id>
-        <connectivity-type>
-          <layer-protocol>
-            <protocol>IPv4</protocol>
-          </layer-protocol>
-        </connectivity-type>
-      </int-virtual-link-desc>
-      <int-virtual-link-desc>
+<nfv xmlns="urn:etsi:params:xml:ns:yang:etsi-nfv">
+  <vnfd>
+    <id>complex-vnf</id>
+    <provider>My Company</provider>
+    <product-name>complex-vnf</product-name>
+    <software-version>1.0</software-version>
+    <version>1.0</version>
+    <vnfm-info>netconf</vnfm-info>
+    <vdu>
+      <id>control-plane-active</id>
+      <name>control-plane-active</name>
+      <int-cpd>
+        <id>internal</id>
+        <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
+        <layer-protocol>IPv4</layer-protocol>
+      </int-cpd>
+      <int-cpd>
         <id>mgmt</id>
-        <connectivity-type>
-          <layer-protocol>
-            <protocol>IPv4</protocol>
-          </layer-protocol>
-        </connectivity-type>
-      </int-virtual-link-desc>
-      <ext-cpd>
-        <id>in</id>
-        <int-cpd>
-          <vdu-id>data-plane</vdu-id>
-          <cpd>in</cpd>
-        </int-cpd>
+        <int-virtual-link-desc>mgmt</int-virtual-link-desc>
+        <layer-protocol>IPv4</layer-protocol>
+      </int-cpd>
+      <virtual-compute-desc>CP</virtual-compute-desc>
+      <virtual-storage-desc>root</virtual-storage-desc>
+      <sw-image-desc>CP</sw-image-desc>
+    </vdu>
+    <vdu>
+      <id>control-plane-standby</id>
+      <name>control-plane-standby</name>
+      <int-cpd>
+        <id>internal</id>
+        <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
         <layer-protocol>IPv4</layer-protocol>
-      </ext-cpd>
-      <ext-cpd>
+      </int-cpd>
+      <int-cpd>
         <id>mgmt</id>
         <int-virtual-link-desc>mgmt</int-virtual-link-desc>
         <layer-protocol>IPv4</layer-protocol>
-      </ext-cpd>
-      <ext-cpd>
+      </int-cpd>
+      <virtual-compute-desc>CP</virtual-compute-desc>
+      <virtual-storage-desc>root</virtual-storage-desc>
+      <sw-image-desc>CP</sw-image-desc>
+    </vdu>
+    <vdu>
+      <id>data-plane</id>
+      <name>data-plane</name>
+      <int-cpd>
+        <id>in</id>
+        <layer-protocol>IPv4</layer-protocol>
+      </int-cpd>
+      <int-cpd>
+        <id>internal</id>
+        <int-virtual-link-desc>internal-vl</int-virtual-link-desc>
+        <layer-protocol>IPv4</layer-protocol>
+      </int-cpd>
+      <int-cpd>
         <id>out</id>
-        <int-cpd>
-          <vdu-id>data-plane</vdu-id>
-          <cpd>out</cpd>
-        </int-cpd>
         <layer-protocol>IPv4</layer-protocol>
-      </ext-cpd>
-      <df>
-        <id>gold</id>
-        <vdu-profile>
-          <id>control-plane-active</id>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>1</max-number-of-instances>
-          <affinity-or-anti-affinity-group>
-            <id>control-plane</id>
-          </affinity-or-anti-affinity-group>
-        </vdu-profile>
-        <vdu-profile>
-          <id>control-plane-standby</id>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>1</max-number-of-instances>
-          <affinity-or-anti-affinity-group>
-            <id>control-plane</id>
-          </affinity-or-anti-affinity-group>
-        </vdu-profile>
-        <vdu-profile>
-          <id>data-plane</id>
-          <min-number-of-instances>2</min-number-of-instances>
-          <max-number-of-instances>8</max-number-of-instances>
-        </vdu-profile>
-        <instantiation-level>
-          <id>il-1</id>
-          <vdu-level>
-            <id>control-plane-active</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>control-plane-standby</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>data-plane</id>
-            <number-of-instances>2</number-of-instances>
-          </vdu-level>
-        </instantiation-level>
-        <instantiation-level>
-          <id>il-2</id>
-          <vdu-level>
-            <id>control-plane-active</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>control-plane-standby</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>data-plane</id>
-            <number-of-instances>4</number-of-instances>
-          </vdu-level>
-        </instantiation-level>
-        <default-instantiation-level>il-1</default-instantiation-level>
+      </int-cpd>
+      <virtual-compute-desc>DP</virtual-compute-desc>
+      <virtual-storage-desc>root</virtual-storage-desc>
+      <sw-image-desc>DP</sw-image-desc>
+    </vdu>
+    <virtual-compute-desc>
+      <id>CP</id>
+      <virtual-memory>
+        <size>16.0</size>
+      </virtual-memory>
+      <virtual-cpu>
+        <num-virtual-cpu>8</num-virtual-cpu>
+      </virtual-cpu>
+    </virtual-compute-desc>
+    <virtual-compute-desc>
+      <id>DP</id>
+      <virtual-memory>
+        <size>32.0</size>
+      </virtual-memory>
+      <virtual-cpu>
+        <num-virtual-cpu>16</num-virtual-cpu>
+      </virtual-cpu>
+    </virtual-compute-desc>
+    <virtual-storage-descriptor>
+      <id>root</id>
+      <type-of-storage>root</type-of-storage>
+      <size-of-storage>10</size-of-storage>
+    </virtual-storage-descriptor>
+    <sw-image-desc>
+      <id>CP</id>
+      <name>CP</name>
+      <container-format>bare</container-format>
+      <disk-format>qcow2</disk-format>
+      <image>http://mycompany.images.com/control-plane.qcow2</image>
+    </sw-image-desc>
+    <sw-image-desc>
+      <id>DP</id>
+      <name>DP</name>
+      <container-format>bare</container-format>
+      <disk-format>qcow2</disk-format>
+      <image>http://mycompany.images.com/data-plane.qcow2</image>
+    </sw-image-desc>
+    <int-virtual-link-desc>
+      <id>internal-vl</id>
+      <connectivity-type>
+        <layer-protocol>
+          <protocol>IPv4</protocol>
+        </layer-protocol>
+      </connectivity-type>
+    </int-virtual-link-desc>
+    <int-virtual-link-desc>
+      <id>mgmt</id>
+      <connectivity-type>
+        <layer-protocol>
+          <protocol>IPv4</protocol>
+        </layer-protocol>
+      </connectivity-type>
+    </int-virtual-link-desc>
+    <ext-cpd>
+      <id>in</id>
+      <int-cpd>
+        <vdu-id>data-plane</vdu-id>
+        <cpd>in</cpd>
+      </int-cpd>
+      <layer-protocol>IPv4</layer-protocol>
+    </ext-cpd>
+    <ext-cpd>
+      <id>mgmt</id>
+      <int-virtual-link-desc>mgmt</int-virtual-link-desc>
+      <layer-protocol>IPv4</layer-protocol>
+    </ext-cpd>
+    <ext-cpd>
+      <id>out</id>
+      <int-cpd>
+        <vdu-id>data-plane</vdu-id>
+        <cpd>out</cpd>
+      </int-cpd>
+      <layer-protocol>IPv4</layer-protocol>
+    </ext-cpd>
+    <df>
+      <id>gold</id>
+      <vdu-profile>
+        <id>control-plane-active</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>1</max-number-of-instances>
+        <affinity-or-anti-affinity-group>
+          <id>control-plane</id>
+        </affinity-or-anti-affinity-group>
+      </vdu-profile>
+      <vdu-profile>
+        <id>control-plane-standby</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>1</max-number-of-instances>
         <affinity-or-anti-affinity-group>
           <id>control-plane</id>
-          <type>anti-affinity</type>
-          <scope>nfvi-node</scope>
         </affinity-or-anti-affinity-group>
-      </df>
-      <df>
-        <id>silver</id>
-        <vdu-profile>
+      </vdu-profile>
+      <vdu-profile>
+        <id>data-plane</id>
+        <min-number-of-instances>2</min-number-of-instances>
+        <max-number-of-instances>8</max-number-of-instances>
+      </vdu-profile>
+      <instantiation-level>
+        <id>il-1</id>
+        <vdu-level>
+          <id>control-plane-active</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>control-plane-standby</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>data-plane</id>
+          <number-of-instances>2</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <instantiation-level>
+        <id>il-2</id>
+        <vdu-level>
           <id>control-plane-active</id>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>1</max-number-of-instances>
-          <affinity-or-anti-affinity-group>
-            <id>control-plane</id>
-          </affinity-or-anti-affinity-group>
-        </vdu-profile>
-        <vdu-profile>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
           <id>control-plane-standby</id>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>1</max-number-of-instances>
-          <affinity-or-anti-affinity-group>
-            <id>control-plane</id>
-          </affinity-or-anti-affinity-group>
-        </vdu-profile>
-        <vdu-profile>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
           <id>data-plane</id>
-          <min-number-of-instances>1</min-number-of-instances>
-          <max-number-of-instances>4</max-number-of-instances>
-        </vdu-profile>
-        <instantiation-level>
-          <id>il-1</id>
-          <vdu-level>
-            <id>control-plane-active</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>control-plane-standby</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>data-plane</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-        </instantiation-level>
-        <instantiation-level>
-          <id>il-2</id>
-          <vdu-level>
-            <id>control-plane-active</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>control-plane-standby</id>
-            <number-of-instances>1</number-of-instances>
-          </vdu-level>
-          <vdu-level>
-            <id>data-plane</id>
-            <number-of-instances>2</number-of-instances>
-          </vdu-level>
-        </instantiation-level>
-        <default-instantiation-level>il-1</default-instantiation-level>
+          <number-of-instances>4</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <default-instantiation-level>il-1</default-instantiation-level>
+      <affinity-or-anti-affinity-group>
+        <id>control-plane</id>
+        <type>anti-affinity</type>
+        <scope>nfvi-node</scope>
+      </affinity-or-anti-affinity-group>
+    </df>
+    <df>
+      <id>silver</id>
+      <vdu-profile>
+        <id>control-plane-active</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>1</max-number-of-instances>
         <affinity-or-anti-affinity-group>
           <id>control-plane</id>
-          <type>anti-affinity</type>
-          <scope>nfvi-node</scope>
         </affinity-or-anti-affinity-group>
-      </df>
-    </vnfd>
-  </nfv>
-</config>
+      </vdu-profile>
+      <vdu-profile>
+        <id>control-plane-standby</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>1</max-number-of-instances>
+        <affinity-or-anti-affinity-group>
+          <id>control-plane</id>
+        </affinity-or-anti-affinity-group>
+      </vdu-profile>
+      <vdu-profile>
+        <id>data-plane</id>
+        <min-number-of-instances>1</min-number-of-instances>
+        <max-number-of-instances>4</max-number-of-instances>
+      </vdu-profile>
+      <instantiation-level>
+        <id>il-1</id>
+        <vdu-level>
+          <id>control-plane-active</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>control-plane-standby</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>data-plane</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <instantiation-level>
+        <id>il-2</id>
+        <vdu-level>
+          <id>control-plane-active</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>control-plane-standby</id>
+          <number-of-instances>1</number-of-instances>
+        </vdu-level>
+        <vdu-level>
+          <id>data-plane</id>
+          <number-of-instances>2</number-of-instances>
+        </vdu-level>
+      </instantiation-level>
+      <default-instantiation-level>il-1</default-instantiation-level>
+      <affinity-or-anti-affinity-group>
+        <id>control-plane</id>
+        <type>anti-affinity</type>
+        <scope>nfvi-node</scope>
+      </affinity-or-anti-affinity-group>
+    </df>
+  </vnfd>
+</nfv>
diff --git a/example-data/nfv.xml b/example-data/nfv.xml
index 23a6b64..16f09cf 100644
--- a/example-data/nfv.xml
+++ b/example-data/nfv.xml
@@ -44,7 +44,7 @@
       <container-format>bare</container-format>
       <disk-format>qcow2</disk-format>
       <min-ram>2.0</min-ram>
-      <image>http://www.cisco.com/asa.qcow2</image>
+      <image>http://mycompany.images.com/asa.qcow2</image>
     </sw-image-desc>
     <ext-cpd>
       <id>inside</id>
@@ -139,7 +139,7 @@
       <container-format>bare</container-format>
       <disk-format>qcow2</disk-format>
       <min-ram>2.0</min-ram>
-      <image>http://www.cisco.com/csr.qcow2</image>
+      <image>http://mycompany.images.com/csr.qcow2</image>
     </sw-image-desc>
     <ext-cpd>
       <id>left</id>
-- 
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