Cleanup functionality improved

1. All the existing external networks will be preserved.
2. Forced deleting is used for volumes with wrong status.
3. Added forced removing of hanging ports in case of
   network:router_interface ownership.

Change-Id: Ibd51b98d6bf2a5d82f16f070003128e3200f99ed
Signed-off-by: Viktor Tikkanen <viktor.tikkanen@nokia.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/testcases/functest_utils.py b/testcases/functest_utils.py
index 888c043f..53f5706c 100644
--- a/testcases/functest_utils.py
+++ b/testcases/functest_utils.py
@@ -414,10 +414,16 @@ def get_volumes(cinder_client):
     except:
         return None
 
-
-def delete_volume(cinder_client, volume_id):
-    try:
-        cinder_client.volumes.delete(volume_id)
+def delete_volume(cinder_client, volume_id, forced=False):
+    try:
+        if forced:
+            try:
+                cinder_client.volumes.detach(volume_id)
+            except:
+                print "Error:", sys.exc_info()[0]
+            cinder_client.volumes.force_delete(volume_id)
+        else:
+            cinder_client.volumes.delete(volume_id)
         return True
     except:
         print "Error:", sys.exc_info()[0]