Fix ISCSIDriver rescan.

Cinder fails to rescan iSCSI targets after running copy_image_to_volume
or copy_volume_to_image with the generic iSCSI implementation, due to
a missing comma.

Change-Id: I726e8da1f0221e47bae2593e03bc88a47c487814
Fixes: bug 1144591

diff --git a/cinder/volume/driver.py b/cinder/volume/driver.py
index d293985d8fe3e37af1f946a9a40c1de017ac27c7..fba35164bb8a2db845f3699c82d2bc76865e844e 100644 (file)
--- a/cinder/volume/driver.py
+++ b/cinder/volume/driver.py
@@ -439,7 +439,7 @@ class ISCSIDriver(VolumeDriver):
                      locals())
 
             # The rescan isn't documented as being necessary(?), but it helps
-            self._run_iscsiadm(iscsi_properties, ("--rescan"))
+            self._run_iscsiadm(iscsi_properties, ("--rescan",))
 
             tries = tries + 1
             if not os.path.exists(host_device):