Ala Hino has uploaded a new change for review.

Change subject: gluster: Don't throw exception if volume is not replica 3
......................................................................

gluster: Don't throw exception if volume is not replica 3

Prior to this patch, if non-replica 3 volume is used, we throw
an exception failing the operation. That support wasn't good
because it failed upgrade process. This patch removes throwing
the exception and logs a warning indicating that non-replica 3
is used.

Change-Id: I359e2405153f45b6ae303e00eb0e04a5ae14cb99
Signed-off-by: Ala Hino <ah...@redhat.com>
---
M tests/storageServerTests.py
M vdsm/storage/storageServer.py
2 files changed, 7 insertions(+), 9 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/19/50119/1

diff --git a/tests/storageServerTests.py b/tests/storageServerTests.py
index 70f71ca..13cb27e 100644
--- a/tests/storageServerTests.py
+++ b/tests/storageServerTests.py
@@ -25,7 +25,6 @@
 from storage.storageServer import IscsiConnection
 from storage.storageServer import MountConnection
 from storage import storageServer
-from storage import storage_exception as se
 
 
 class FakeSupervdsm(object):
@@ -228,8 +227,8 @@
 
     @MonkeyPatch(storageServer, 'supervdsm', FakeSupervdsm())
     @MonkeyPatch(GlusterFSConnection, 'ALLOWED_REPLICA_COUNTS', ('1', '3'))
-    @permutations([['1', True], ['2', False], ['3', True], ['4', False]])
-    def test_allowed_gluster_replica_count(self, replica_count, supported):
+    @permutations([['1'], ['2'], ['3'], ['4']])
+    def test_allowed_gluster_replica_count(self, replica_count):
 
         def glusterVolumeInfo(volumeName=None, remoteServer=None):
             return {'music': {'replicaCount': replica_count}}
@@ -237,8 +236,4 @@
         storageServer.supervdsm.glusterVolumeInfo = glusterVolumeInfo
 
         gluster = GlusterFSConnection(spec="192.168.122.1:/music")
-        if supported:
-            gluster.validate()
-        else:
-            self.assertRaises(se.UnsupportedGlusterVolumeReplicaCountError,
-                              gluster.validate)
+        gluster.validate()
diff --git a/vdsm/storage/storageServer.py b/vdsm/storage/storageServer.py
index 2063045..2b75939 100644
--- a/vdsm/storage/storageServer.py
+++ b/vdsm/storage/storageServer.py
@@ -335,7 +335,10 @@
     def validate(self):
         replicaCount = self.volinfo['replicaCount']
         if replicaCount not in self.ALLOWED_REPLICA_COUNTS:
-            raise se.UnsupportedGlusterVolumeReplicaCountError(replicaCount)
+            self.log.warning("Volume replica count is %s. "
+                             "This replica count is NOT supported. "
+                             "Please upgrade your volume to replica 3.",
+                             replicaCount)
 
     def _get_backup_servers_option(self):
         servers = utils.unique(brick.split(":")[0] for brick


-- 
To view, visit https://gerrit.ovirt.org/50119
To unsubscribe, visit https://gerrit.ovirt.org/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I359e2405153f45b6ae303e00eb0e04a5ae14cb99
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Ala Hino <ah...@redhat.com>
_______________________________________________
vdsm-patches mailing list
vdsm-patches@lists.fedorahosted.org
https://lists.fedorahosted.org/mailman/listinfo/vdsm-patches

Reply via email to