From 7a71bc0c7796994a9672ea69a3e66c8eb658f276 Mon Sep 17 00:00:00 2001 From: nik-redhat Date: Wed, 4 Nov 2020 16:26:58 +0530 Subject: [Test] Add tc to check updates in 'options' file on quorum changes Test Steps: 1. Create and start a volume 2. Check the output of '/var/lib/glusterd/options' file 3. Store the value of 'global-option-version' 4. Set server-quorum-ratio to 70% 5. Check the output of '/var/lib/glusterd/options' file 6. Compare the value of 'global-option-version' and check if the value of 'server-quorum-ratio' is set to 70% Change-Id: I5af40a1e05eb542e914e5766667c271cbbe126e8 Signed-off-by: nik-redhat --- ...st_updates_in_options_file_on_quorum_changes.py | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 tests/functional/glusterd/test_updates_in_options_file_on_quorum_changes.py (limited to 'tests/functional') diff --git a/tests/functional/glusterd/test_updates_in_options_file_on_quorum_changes.py b/tests/functional/glusterd/test_updates_in_options_file_on_quorum_changes.py new file mode 100644 index 000000000..98a3ba53f --- /dev/null +++ b/tests/functional/glusterd/test_updates_in_options_file_on_quorum_changes.py @@ -0,0 +1,94 @@ +# Copyright (C) 2020 Red Hat, Inc. +# +# 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. + +""" + Test Description: + Tests to check the 'options' file is updated with quorum changes +""" + +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 + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed', + 'arbiter', 'distributed-arbiter'], ['glusterfs']]) +class TestUpdatesInOptionsFileOnQuorumChanges(GlusterBaseClass): + def setUp(self): + # calling GlusterBaseClass setUp + self.get_super_method(self, 'setUp')() + + # Setting up Volume + ret = self.setup_volume() + if not ret: + raise ExecutionError("Volume creation/start failed: %s" + % self.volname) + g.log.info("Volme createdand started successfully : %s", + self.volname) + + def tearDown(self): + # 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 + self.get_super_method(self, 'tearDown')() + + def test_updates_in_options_file_on_quorum_changes(self): + """ + Test Case: + 1. Create and start a volume + 2. Check the output of '/var/lib/glusterd/options' file + 3. Store the value of 'global-option-version' + 4. Set server-quorum-ratio to 70% + 5. Check the output of '/var/lib/glusterd/options' file + 6. Compare the value of 'global-option-version' and check + if the value of 'server-quorum-ratio' is set to 70% + """ + # Checking 'options' file for quorum related entries + cmd = "cat /var/lib/glusterd/options | grep global-option-version" + ret, out, _ = g.run(self.mnode, cmd) + previous_global_option_version = out.split('=') + + # Setting Quorum ratio in percentage + self.quorum_perecent = {'cluster.server-quorum-ratio': '70%'} + ret = set_volume_options(self.mnode, 'all', self.quorum_perecent) + self.assertTrue(ret, "Failed to set cluster.server-quorum-ratio" + " option on volumes") + g.log.info("Successfully set cluster.server-quorum-ratio on cluster") + + # Checking 'options' file for quorum related entries + cmd = "cat /var/lib/glusterd/options | grep global-option-version" + ret, out, _ = g.run(self.mnode, cmd) + new_global_option_version = out.split('=') + self.assertEqual(int(previous_global_option_version[1]) + 1, + int(new_global_option_version[1]), + "Failed:The global-option-version didn't change on a" + " volume set operation") + g.log.info("The global-option-version was successfully updated in the" + " options file") + + cmd = "cat /var/lib/glusterd/options | grep server-quorum-ratio" + ret, out, _ = g.run(self.mnode, cmd) + out = out.split("%") + self.assertEqual(out[0], "cluster.server-quorum-ratio=70", + "Server-quorum-ratio is not updated in options file") + g.log.info("The cluster.server-quorum-ratio was successfully set" + " to 70 in the options file") -- cgit