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authorBala Konda Reddy M <bmekala@redhat.com>2019-04-04 17:30:30 +0530
committerAkarsha Rai <akrai@redhat.com>2019-04-16 12:08:00 +0000
commitfb2bbab7e682a3b07c5af9d24f96d4ac2e23f943 (patch)
tree83e5556de278741270a083820efd5efc132b85ba
parentd76641e56a1cc6edd710675486a492d958a9697a (diff)
Test to profile start when quorum not met
1. Create a volume 2. Set the quorum type to server and ratio to 90 3. Stop glusterd randomly on one of the node 4. Start profile on the volume 5. Start glusterd on the node where it is stopped 6. Start profile on the volume 7. Stop profile on the volume where it is started Change-Id: Ifeb9fddf6f1a14c9df73ed2f0453636d2853e944 Signed-off-by: Bala Konda Reddy M <bmekala@redhat.com>
-rw-r--r--tests/functional/glusterd/test_profile_start_with_quorum_not_met.py147
1 files changed, 147 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_profile_start_with_quorum_not_met.py b/tests/functional/glusterd/test_profile_start_with_quorum_not_met.py
new file mode 100644
index 0000000..7fffac8
--- /dev/null
+++ b/tests/functional/glusterd/test_profile_start_with_quorum_not_met.py
@@ -0,0 +1,147 @@
+# Copyright (C) 2017-2019 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.
+
+from random import choice
+from time import sleep
+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.volume_ops import set_volume_options
+from glustolibs.gluster.gluster_init import start_glusterd, stop_glusterd
+from glustolibs.gluster.profile_ops import profile_start, profile_stop
+
+
+@runs_on([['distributed', 'replicated', 'dispersed',
+ 'distributed-replicated', 'distributed-dispersed'], ['glusterfs']])
+class TestProfileStartWithQuorumNotMet(GlusterBaseClass):
+
+ def setUp(self):
+
+ # calling GlusterBaseClass setUp
+ GlusterBaseClass.setUp.im_func(self)
+
+ # Creating Volume
+ g.log.info("Started creating volume")
+ ret = self.setup_volume()
+ if not ret:
+ raise ExecutionError("Volume creation failed: %s" % self.volname)
+ g.log.info("Volme created successfully : %s", self.volname)
+
+ def tearDown(self):
+
+ # Setting Quorum ratio to 51%
+ self.quorum_perecent = {'cluster.server-quorum-ratio': '51%'}
+ ret = set_volume_options(self.mnode, 'all', self.quorum_perecent)
+ if not ret:
+ raise ExecutionError("gluster volume set all cluster."
+ "server-quorum-ratio percentage "
+ "Failed :%s" % self.servers)
+ g.log.info("gluster volume set all cluster.server-quorum-ratio 51 "
+ "percentage enabled successfully on :%s", self.servers)
+
+ # stopping the volume and Cleaning up the volume
+ ret = self.cleanup_volume()
+ if not ret:
+ raise ExecutionError("Failed Cleanup the Volume %s" % self.volname)
+ g.log.info("Volume deleted successfully : %s", self.volname)
+
+ # Calling GlusterBaseClass tearDown
+ GlusterBaseClass.tearDown.im_func(self)
+
+ def test_profile_start_with_quorum_not_met(self):
+ # pylint: disable=too-many-statements
+ """
+ 1. Create a volume
+ 2. Set the quorum type to server and ratio to 90
+ 3. Stop glusterd randomly on one of the node
+ 4. Start profile on the volume
+ 5. Start glusterd on the node where it is stopped
+ 6. Start profile on the volume
+ 7. Stop profile on the volume where it is started
+ """
+
+ # Enabling server quorum
+ self.quorum_options = {'cluster.server-quorum-type': 'server'}
+ ret = set_volume_options(self.mnode, self.volname, self.quorum_options)
+ self.assertTrue(ret, "gluster volume set %s cluster.server-quorum-type"
+ " server Failed" % self.volname)
+ g.log.info("gluster volume set %s cluster.server-quorum-type server "
+ "enabled successfully", self.volname)
+
+ # Setting Quorum ratio to 90%
+ self.quorum_perecent = {'cluster.server-quorum-ratio': '90%'}
+ ret = set_volume_options(self.mnode, 'all', self.quorum_perecent)
+ self.assertTrue(ret, "gluster volume set all cluster.server-quorum-rat"
+ "io percentage Failed :%s" % self.servers)
+ g.log.info("gluster volume set all cluster.server-quorum-ratio 90 "
+ "percentage enabled successfully on :%s", self.servers)
+
+ # Stop glusterd on one of the node randomly
+ self.node_on_glusterd_to_stop = choice(self.servers)
+ ret = stop_glusterd(self.node_on_glusterd_to_stop)
+ self.assertTrue(ret, "glusterd stop on the node failed")
+ g.log.info("glusterd stop on the node: % "
+ "succeeded", self.node_on_glusterd_to_stop)
+
+ # checking whether peers are connected or not
+ count = 0
+ while count < 5:
+ ret = self.validate_peers_are_connected()
+ if not ret:
+ break
+ sleep(2)
+ count += 1
+ self.assertFalse(ret, "Peers are in connected state even after "
+ "stopping glusterd on one node")
+
+ # Starting volume profile when quorum is not met
+ self.new_servers = self.servers[:]
+ self.new_servers.remove(self.node_on_glusterd_to_stop)
+ ret, _, _ = profile_start(choice(self.new_servers),
+ self.volname)
+ self.assertNotEqual(ret, 0, "Expected: Should not be able to start "
+ "volume profile. Acutal: Able to start "
+ "the volume profile start")
+ g.log.info("gluster vol profile start is failed as expected")
+
+ # Start glusterd on the node where it is stopped
+ ret = start_glusterd(self.node_on_glusterd_to_stop)
+ self.assertTrue(ret, "glusterd start on the node failed")
+ g.log.info("glusterd start succeeded")
+
+ # checking whether peers are connected or not
+ count = 0
+ while count < 5:
+ ret = self.validate_peers_are_connected()
+ if ret:
+ break
+ sleep(5)
+ count += 1
+ self.assertTrue(ret, "Peer are not in connected state ")
+
+ # Starting profile when volume quorum is met
+ ret, _, _ = profile_start(self.mnode, self.volname)
+ self.assertEqual(ret, 0, "Expected: Should be able to start the"
+ "volume profile start. Acutal: Not able"
+ " to start the volume profile start")
+ g.log.info("gluster vol profile start is successful")
+
+ # Stop the profile
+ ret, _, _ = profile_stop(self.mnode, self.volname)
+ self.assertEqual(ret, 0, "Expected: Should be able to stop the "
+ "profile stop. Acutal: Not able to stop"
+ " the profile stop")
+ g.log.info("gluster volume profile stop is successful")