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-rw-r--r--tests/functional/snapshot/test_snap_list_after_restart.py129
1 files changed, 129 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_list_after_restart.py b/tests/functional/snapshot/test_snap_list_after_restart.py
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+++ b/tests/functional/snapshot/test_snap_list_after_restart.py
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+# 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 listing before and after
+glusterd restart.
+
+"""
+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.gluster_init import (restart_glusterd,
+ is_glusterd_running)
+from glustolibs.gluster.snap_ops import (snap_create, snap_delete,
+ get_snap_list)
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed', 'distributed-dispersed'],
+ ['glusterfs']])
+class SnapshotGlusterddown(GlusterBaseClass):
+
+ 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 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")
+
+ def test_snap_delete_and_list_glusterd_down(self):
+ # pylint: disable=too-many-statements
+
+ """
+ Steps:
+
+ 1. create a volume
+ 2. mount volume
+ 3. create 3 snapshot of that volume
+ 4. delete snapshot snap1
+ 5. list all snapshots created
+ 6. restart glusterd
+ 7. list all snapshots created
+ except snap1
+ """
+
+ # Creating snapshot:
+ g.log.info("Starting to Create snapshot")
+ for snap_count in range(0, 3):
+ self.snap = "snap%s" % snap_count
+ ret, _, _ = snap_create(self.mnode, self.volname, self.snap)
+ 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)
+
+ # delete snap1 snapshot
+ g.log.info("Starting to Delete snapshot snap1")
+ ret, _, _ = snap_delete(self.mnode, "snap1")
+ self.assertEqual(ret, 0, "Failed to delete"
+ "snapshot snap1")
+ g.log.info("Snapshots snap1 deleted Successfully")
+
+ # snapshot list
+ g.log.info("Starting to list all snapshots")
+ out = get_snap_list(self.mnode)
+ self.assertIsNotNone(out, "Failed to list all snapshots")
+ self.assertEqual(len(out), 2, "Failed to validate snap list")
+ g.log.info("Successfully validated snap list")
+
+ # restart Glusterd
+ g.log.info("Restarting Glusterd on all nodes")
+ ret = restart_glusterd(self.servers)
+ self.assertTrue(ret, "Failed to restart glusterd on nodes"
+ "%s" % self.servers)
+ g.log.info("Successfully restarted glusterd on nodes"
+ " %s", self.servers)
+
+ # check glusterd running
+ g.log.info("Checking glusterd is running or not")
+ count = 0
+ while count < 80:
+ ret = is_glusterd_running(self.servers)
+ if ret == 0:
+ break
+ time.sleep(2)
+ count += 1
+
+ self.assertEqual(ret, 0, "Failed to validate glusterd "
+ "running on nodes %s" % self.servers)
+ g.log.info("glusterd is running on "
+ "nodes %s", self.servers)
+
+ # snapshot list
+ g.log.info("Starting to list all snapshots")
+ for server in self.servers[0:]:
+ out = get_snap_list(server)
+ self.assertIsNotNone(out, "Falied to list snap in node"
+ "%s" % server)
+ self.assertEqual(len(out), 2, "Failed to validate snap list"
+ "on node %s" % server)
+ g.log.info("Successfully validated snap list on node %s", server)