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authorsrivickynesh <sselvan@redhat.com>2018-06-24 19:02:57 +0530
committerVignesh <vignesh@localhost.localdomain>2018-07-05 13:10:12 +0530
commit0cade2382f70be2c87febe83dcf8bb1b0815e24a (patch)
treebd31dffddbfc0eab20754e34bb61168e7c79fe51 /tests/functional/snapshot
parent3f4aa7d2b0b9525233dacc6dc8c18fe06cab5310 (diff)
snapshot: Activate/Deactivate status when glusterd is down
Test Cases in this module tests the snapshot activation and deactivation status when glusterd is down. Change-Id: I9ae97ceba40ce2511b1b731d5e02990f78f424e9 Signed-off-by: srivickynesh <sselvan@redhat.com> Signed-off-by: Vignesh <vignesh@localhost.localdomain>
Diffstat (limited to 'tests/functional/snapshot')
-rw-r--r--tests/functional/snapshot/test_snap_glusterd_down.py204
1 files changed, 204 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_glusterd_down.py b/tests/functional/snapshot/test_snap_glusterd_down.py
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+++ b/tests/functional/snapshot/test_snap_glusterd_down.py
@@ -0,0 +1,204 @@
+# Copyright (C) 2017-2018 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
+# the Free Software Foundation; either version 2 of the License, or
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# 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 activation and deactivation status
+when glusterd is down.
+"""
+import time
+from glusto.core import Glusto as g
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on
+from glustolibs.gluster.peer_ops import is_peer_connected
+from glustolibs.gluster.gluster_init import (stop_glusterd,
+ start_glusterd,
+ is_glusterd_running)
+from glustolibs.gluster.snap_ops import (snap_create,
+ get_snap_info_by_snapname,
+ get_snap_list, snap_deactivate,
+ snap_activate)
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed-dispersed', 'distributed'],
+ ['glusterfs']])
+class SnapshotGlusterddown(GlusterBaseClass):
+
+ @classmethod
+ def setUpClass(cls):
+ GlusterBaseClass.setUpClass.im_func(cls)
+ cls.snap = "snap1"
+
+ def setUp(self):
+ # SettingUp volume and Mounting the volume
+ GlusterBaseClass.setUp.im_func(self)
+ g.log.info("Starting to SetUp Volume")
+ ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to setup volume %s" % self.volname)
+ g.log.info("Volume %s has been setup successfully", self.volname)
+
+ def test_snap_glusterd_down(self):
+ # pylint: disable=too-many-statements
+ """
+ Steps:
+
+ 1. create a volume
+ 2. mount volume
+ 3. create snapshot of that volume
+ 4. validate using snapshot info
+ 5. Activate snapshot
+ 6. List all snapshots present
+ 7. validate using snapshot info
+ 8. Stop glusterd on one node
+ 9. Check glusterd status
+ 10. deactivate created snapshot
+ 11. Start glusterd on that node
+ 12. Check glusterd status
+ 13. validate using snapshot info
+ 13. Check all peers are connected
+
+ """
+ # Creating snapshot:
+ g.log.info("Starting to Create snapshot")
+ ret, _, _ = snap_create(self.mnode, self.volname, self.snap)
+ self.assertEqual(ret, 0, ("Failed to create snapshot %s for volume %s"
+ % (self.snap, self.volname)))
+ g.log.info("Snapshot %s created successfully "
+ "for volume %s", self.snap, self.volname)
+
+ # Check snapshot info
+ g.log.info("Checking snapshot info")
+ snap_info = get_snap_info_by_snapname(self.mnode, self.snap)
+ self.assertIsNotNone(snap_info, "Failed to get snap information"
+ "for snapshot %s" % self.snap)
+ status = snap_info['snapVolume']['status']
+ self.assertNotEqual(status, 'Started', "snapshot %s "
+ "not started" % self.snap)
+ g.log.info("Successfully checked snapshot info")
+
+ # Activating snapshot
+ g.log.info("Starting to Activate Snapshot")
+ ret, _, _ = snap_activate(self.mnode, self.snap)
+ self.assertEqual(ret, 0, ("Failed to Activate snapshot %s"
+ % self.snap))
+ g.log.info("Snapshot %s activated successfully", self.snap)
+
+ # snapshot list
+ g.log.info("Starting to validate list of snapshots")
+ snap_list1 = get_snap_list(self.mnode)
+ self.assertIsNotNone(snap_list1, "Failed to list all the snapshot")
+ self.assertEqual(len(snap_list1), 1, "Failed to validate snap list")
+ g.log.info("Snapshot list successfully validated")
+
+ # Check snapshot info
+ g.log.info("Checking snapshot info")
+ snap_info = get_snap_info_by_snapname(self.mnode, self.snap)
+ status = snap_info['snapVolume']['status']
+ self.assertEqual(status, 'Started', "Failed to"
+ "start snapshot info")
+ g.log.info("Successfully checked snapshot info")
+
+ # Stop Glusterd on one node
+ g.log.info("Stopping Glusterd on one node")
+ ret = stop_glusterd(self.servers[1])
+
+ # Check Glusterd status
+ g.log.info("Check glusterd running or not")
+ count = 0
+ while count < 80:
+ ret = is_glusterd_running(self.servers[1])
+ if ret == 1:
+ break
+ time.sleep(2)
+ count += 2
+ self.assertEqual(ret, 1, "Unexpected: glusterd running on node %s" %
+ self.servers[1])
+ g.log.info("Expected: Glusterd not running on node %s",
+ self.servers[1])
+
+ # de-activating snapshot
+ g.log.info("Starting to de-activate Snapshot")
+ ret, _, _ = snap_deactivate(self.mnode, self.snap)
+ self.assertEqual(ret, 0, ("Failed to deactivate snapshot %s"
+ % self.snap))
+ g.log.info("Snapshot %s deactivated successfully", self.snap)
+
+ # validate snapshot info
+ g.log.info("Checking snapshot info")
+ snap_info = get_snap_info_by_snapname(self.mnode, self.snap)
+ status = snap_info['snapVolume']['status']
+ self.assertNotEqual(status, 'Started', "snapshot %s "
+ "not started" % self.snap)
+ g.log.info("Successfully validated snapshot info")
+
+ # Start Glusterd on node
+ g.log.info("Starting Glusterd on node %s", self.servers[1])
+ ret = start_glusterd(self.servers[1])
+ self.assertTrue(ret, "Failed to start glusterd on %s node"
+ % self.servers[1])
+ g.log.info("Successfully started glusterd on "
+ "%s node", self.servers[1])
+
+ # Check Glusterd status
+ g.log.info("Check glusterd running or not")
+ count = 0
+ while count < 80:
+ ret = is_glusterd_running(self.servers[1])
+ if ret:
+ break
+ time.sleep(2)
+ count += 2
+ self.assertEqual(ret, 0, "glusterd not running on node %s "
+ % self.servers[1])
+ g.log.info("glusterd is running on %s node",
+ self.servers[1])
+
+ # validate snapshot info
+ g.log.info("Checking snapshot info")
+ snap_info = get_snap_info_by_snapname(self.mnode, self.snap)
+ self.assertIsNotNone(snap_info, "Failed to get snap info for"
+ " snapshot %s" % self.snap)
+ status = snap_info['snapVolume']['status']
+ self.assertNotEqual(status, 'Started', "snapshot"
+ " %s failed to validate with snap info"
+ % self.snap)
+ g.log.info("Successfully validated snapshot info")
+
+ # Check all the peers are in connected state
+ g.log.info("Validating all the peers are in connected state")
+ for servers in self.servers:
+ count = 0
+ while count < 80:
+ ret = is_peer_connected(self.mnode, servers)
+ if ret:
+ break
+ time.sleep(2)
+ count += 2
+ self.assertTrue(ret, "All the nodes are not in cluster")
+ g.log.info("Successfully validated all the peers")
+
+ def tearDown(self):
+
+ # 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)
+ if not ret:
+ raise ExecutionError("Failed to umount the vol & cleanup Volume")
+ g.log.info("Successful in umounting the volume and Cleanup")