summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorVinayak Papnoi <vpapnoi@redhat.com>2019-08-11 20:09:40 +0530
committerBala Konda Reddy M <bmekala@redhat.com>2020-01-29 12:33:44 +0000
commit38d22aa6f80528db07d0d07c75883f3be3ee0007 (patch)
treeebaa84aebd6bedc597b431632a4811d31f554084
parent9c5d5e3d0e48203cc9d25fef349d876cc6680777 (diff)
[testfix] Fix name used for snapshot creationHEADmaster
There can be a case where due to a failed tearDown of a previous test case, the snapshot creation might fail because of redundant snapshot of the same name present. This fix includes the changed snapshot names along with tearDown for deleting the snapshots created in the test case "test_snap_info_glusterd_restart.py". Changing the names of the test case function to something relevant to the test case. Making use of the method "wait_for_glusterd_to_start" in places where glusterd is restarted. Change-Id: I6cb50dc84d306194b6bd363daf7ae0ebd6bb12ee Signed-off-by: Vinayak Papnoi <vpapnoi@redhat.com>
-rw-r--r--tests/functional/snapshot/test_snap_info_glusterd_restart.py179
1 files changed, 92 insertions, 87 deletions
diff --git a/tests/functional/snapshot/test_snap_info_glusterd_restart.py b/tests/functional/snapshot/test_snap_info_glusterd_restart.py
index a9fc7aa..0d0c125 100644
--- a/tests/functional/snapshot/test_snap_info_glusterd_restart.py
+++ b/tests/functional/snapshot/test_snap_info_glusterd_restart.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2018 Red Hat, Inc. <http://www.redhat.com>
+# Copyright (C) 2017-2020 Red Hat, Inc. <http://www.redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -14,123 +14,128 @@
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-"""
-Description:
-
-Test Cases in this module tests the
-snapshot information after glusterd
-is restarted.
-
-"""
from glusto.core import Glusto as g
from glustolibs.gluster.exceptions import ExecutionError
-from glustolibs.gluster.gluster_base_class import GlusterBaseClass
-from glustolibs.gluster.gluster_base_class import runs_on
-from glustolibs.gluster.gluster_init import (restart_glusterd,
- is_glusterd_running)
-from glustolibs.gluster.snap_ops import (snap_create,
- get_snap_info,
- get_snap_info_by_volname,
- get_snap_info_by_snapname)
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on
+from glustolibs.gluster.gluster_init import (
+ wait_for_glusterd_to_start,
+ restart_glusterd)
+from glustolibs.gluster.peer_ops import wait_for_peers_to_connect
+from glustolibs.gluster.snap_ops import (
+ snap_create,
+ get_snap_info,
+ get_snap_info_by_volname,
+ get_snap_info_by_snapname)
@runs_on([['replicated', 'distributed-replicated', 'dispersed',
'distributed', 'distributed-dispersed'],
- ['glusterfs', 'nfs', 'cifs']])
-class SnapshotInfo(GlusterBaseClass):
-
- @classmethod
- def setUpClass(cls):
- cls.get_super_method(cls, 'setUpClass')()
- cls.snap1 = "snap1"
- cls.snap2 = "snap2"
+ ['glusterfs']])
+class TestSnapshotInfoGlusterdRestart(GlusterBaseClass):
+ """
+ Test Cases in this module tests the snapshot information
+ after glusterd is restarted.
+ """
def setUp(self):
+ self.get_super_method(self, 'setUp')()
# SettingUp volume and Mounting the volume
- self.get_super_method(self, 'setUp')()
- g.log.info("Starting to SetUp Volume")
- ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ ret = self.setup_volume()
if not ret:
raise ExecutionError("Failed to setup volume %s" % self.volname)
g.log.info("Volume %s has been setup successfully", self.volname)
+ self.snapshots = [('snap-test-snap-info-gd-restart-%s-%s'
+ % (self.volname, i))for i in range(0, 2)]
def snapshot_info(self):
- # Check snapshot info using snap name
- g.log.info("Checking snapshot info using snap name")
- snap_info_chk = get_snap_info_by_snapname(self.mnode,
- self.snap1)
- self.assertIsNotNone(snap_info_chk, "Failed to get snap info")
- self.assertEqual(snap_info_chk['name'], "%s" % self.snap1,
- "Failed to show snapshot info for %s"
- % self.snap1)
- g.log.info("Successfully checked snapshot info for %s", self.snap1)
+ """
+ This section checks the snapshot information:
+ * Using snapname
+ * Using volname
+ * Without using snapname or volname
+ """
+ # Check snapshot info using snapname
+ for snap in self.snapshots:
+ snap_info_chk = get_snap_info_by_snapname(self.mnode, snap)
+ self.assertIsNotNone(snap_info_chk, "Failed to get snap info")
+ self.assertEqual(snap_info_chk['name'], "%s" % snap,
+ "Failed to show snapshot info for %s" % snap)
+ g.log.info("Successfully validated snapshot info for %s", snap)
# Check snapshot info using volname
- g.log.info("Checking snapshot info using volname")
snap_vol_info = get_snap_info_by_volname(self.mnode, self.volname)
self.assertIsNotNone(snap_vol_info, "Failed to get snap info")
- self.assertEqual(snap_vol_info['originVolume']['name'], "%s"
- % self.volname,
- "Failed to show snapshot info for %s"
- % self.volname)
- g.log.info("Successfully checked snapshot info for %s",
- self.volname)
-
- # Validate snapshot information
- g.log.info("Validating snapshot information")
- info_snaps = get_snap_info(self.mnode)
- self.assertIsNotNone(snap_vol_info, "Failed to get snap info")
- for snap in range(0, 2):
- self.assertEqual(info_snaps[snap]['name'], "snap%s" % snap,
- "Failed to validate"
- "snap information")
- g.log.info("Successfully Validated snap Information")
+ self.assertEqual(snap_vol_info['originVolume']['name'],
+ "%s" % self.volname,
+ "Failed to show snapshot info for %s" % self.volname)
+ g.log.info("Successfully validated snapshot info for %s", self.volname)
- def test_snap_info(self):
+ # Validate snapshot information without using snapname or volname
+ info_snaps = get_snap_info(self.mnode)
+ self.assertIsNotNone(info_snaps, "Failed to get snap info")
+ counter = 0
+ for snap in self.snapshots:
+ self.assertEqual(info_snaps[counter]['name'], snap,
+ "Failed to validate snap information")
+ counter += 1
+ g.log.info("Successfully validated snapshot information")
+
+ def test_snap_info_glusterd_restart(self):
"""
- 1. Create volumes
- 2. create multiple snapshots
- 3. Check snapshot info for snapshots created
- using snap name, using volume name and
- without using snap name and volume name
- 4. restart glusterd
- 5. follow step 3
+ Verify snapshot info before and after glusterd restart
+
+ * Create multiple snapshots
+ * Check snapshot info
+ - Without using snapname or volname
+ - Using snapname
+ - Using volname
+ * Restart glusterd on all servers
+ * Repeat the snapshot info step for all the three scenarios
+ mentioned above
"""
# pylint: disable=too-many-statements
- # Creating snapshot with description
- g.log.info("Starting to Create snapshot")
- for count in range(0, 2):
- self.snap = "snap%s" % count
- ret, _, _ = snap_create(self.mnode, self.volname,
- self.snap,
+ # Create snapshots with description
+ for snap in self.snapshots:
+ ret, _, _ = snap_create(self.mnode, self.volname, snap,
description='$p3C!@l C#@R@cT#R$')
self.assertEqual(ret, 0, ("Failed to create snapshot for volume %s"
% self.volname))
- g.log.info("Snapshot %s created successfully"
- " for volume %s", self.snap, self.volname)
- self.snapshot_info()
-
- # Restart Glusterd on all node
- g.log.info("Restarting Glusterd on all node")
- ret = restart_glusterd(self.servers)
- self.assertTrue(ret, "Failed to stop glusterd")
- g.log.info("Successfully stopped glusterd on all node")
+ g.log.info("Snapshot %s created successfully for volume %s",
+ snap, self.volname)
- # Check Glusterd status
- g.log.info("Check glusterd running or not")
- ret = is_glusterd_running(self.servers)
- self.assertEqual(ret, 0, "glusterd running on node ")
- g.log.info("glusterd is not running")
+ # Perform the snapshot info tests before glusterd restart
+ self.snapshot_info()
+ # Restart Glusterd on all servers
+ for server in self.servers:
+ ret = restart_glusterd(server)
+ self.assertTrue(ret, ("Failed to restart glusterd on node %s"
+ % server))
+ g.log.info("Successfully restarted glusterd on node %s", server)
+
+ # Wait for glusterd to be online and validate glusterd running on all
+ # server nodes
+ self.assertTrue(
+ wait_for_glusterd_to_start(self.servers),
+ "Unexpected: glusterd not up on one or more of the nodes")
+ g.log.info("Glusterd is up and running on all nodes")
+
+ # Check if peers are connected
+ self.assertTrue(
+ wait_for_peers_to_connect(self.mnode, self.servers),
+ "Unexpected: Peers are not in connected state")
+ g.log.info("Successful: All peers are in connected state")
+
+ # perform the snapshot info tests after glusterd restart
self.snapshot_info()
def tearDown(self):
+ self.get_super_method(self, 'tearDown')()
- # Unmount and cleanup original volume
- g.log.info("Starting to Unmount Volume and Cleanup Volume")
- ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+ # Unmount and cleanup volume
+ ret = self.cleanup_volume()
if not ret:
- raise ExecutionError("Failed to umount the vol & cleanup Volume")
- g.log.info("Successful in umounting the volume and Cleanup")
+ raise ExecutionError("Failed to cleanup Volume")
+ g.log.info("Successful in Cleanup volume")