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-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
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+++ 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")