Bug 8966 - Oracle VM (OVM) support

fix a ovs agent bug, wrong return value check

ovm/scripts/vm/hypervisor/ovm/Fixget_storage_reposExceptionDueToWrongReturnValueCheck.patch

@@ -0,0 +1,13 @@
+diff --git a/OVSXUtility.py b/OVSXUtility.py
+index 4a98bc8..1053ef7 100644
+--- a/OVSXUtility.py
++++ b/OVSXUtility.py
+@@ -160,7 +160,7 @@ def get_storage_repos():
+     l = parse_storage_repos()
+     for sr in l:
+         d = get_storage_free_space(sr)
+-        if d:
++        if len(d) > 0:
+             d_repos_space[sr] = d[sr]
+ 
+     if not d_repos_space:

ovm/scripts/vm/hypervisor/ovm/configureOvm.sh

@@ -63,10 +63,13 @@ applyPatch() {
 }
 
 postSetup() {
-	openPortOnIptables 7777 tcp
-	openPortOnIptables 7777 udp
+    openPortOnIptables 7777 tcp # for OCFS2, maybe tcp only
+    openPortOnIptables 7777 udp
+    openPortOnIptables 3260 tcp # for ISCSI, maybe tcp only
+    openPortOnIptables 3260 udp
     applyPatch "/opt/ovs-agent-latest/OvmPatch.patch" 2
     applyPatch "/opt/ovs-agent-latest/OvmDontTouchOCFS2ClusterWhenAgentStart.patch" 1
+    applyPatch "/opt/ovs-agent-latest/Fixget_storage_reposExceptionDueToWrongReturnValueCheck.patch" 1
 
     stopHeartbeat