From 796b387ff12ae324c7d547fffcf5777dc647b252 Mon Sep 17 00:00:00 2001 From: Vitalii Koriakov Date: Mon, 21 Jan 2019 13:47:23 +0200 Subject: New quorum behavior fixes Change-Id: I156e80e958d9e4c7aeec3a97bbcb16e8bfa36f30 Signed-off-by: Vitalii Koriakov --- ...side_quorum_with_auto_option_overwrite_fixed.py | 218 +++++++++++++++++++++ 1 file changed, 218 insertions(+) create mode 100755 tests/functional/afr/test_client_side_quorum_with_auto_option_overwrite_fixed.py diff --git a/tests/functional/afr/test_client_side_quorum_with_auto_option_overwrite_fixed.py b/tests/functional/afr/test_client_side_quorum_with_auto_option_overwrite_fixed.py new file mode 100755 index 000000000..77884bd4d --- /dev/null +++ b/tests/functional/afr/test_client_side_quorum_with_auto_option_overwrite_fixed.py @@ -0,0 +1,218 @@ +# Copyright (C) 2016-2019 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. + +""" Description: + Test Cases in this module tests the client side quorum. +""" + +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_libs import ( + set_volume_options, get_subvols) +from glustolibs.gluster.volume_ops import get_volume_options +from glustolibs.misc.misc_libs import upload_scripts +from glustolibs.gluster.brick_libs import bring_bricks_offline +from glustolibs.io.utils import is_io_procs_fail_with_error + + +@runs_on([['replicated', 'distributed-replicated'], + ['glusterfs', 'nfs']]) +class ClientSideQuorumTests(GlusterBaseClass): + """ + ClientSideQuorumTests contains tests which verifies the + client side quorum Test Cases + """ + @classmethod + def setUpClass(cls): + """ + Upload the necessary scripts to run tests. + """ + + # calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Upload io scripts for running IO on mounts + g.log.info("Upload io scripts to clients %s for running IO on " + "mounts", cls.clients) + script_abs_path = "/usr/share/glustolibs/io/scripts/file_dir_ops.py" + cls.script_upload_path = script_abs_path + ret = upload_scripts(cls.clients, [script_abs_path]) + if not ret: + raise ExecutionError("Failed to upload IO scripts to clients") + + def setUp(self): + """ + setUp method for every test + """ + + # calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup Volume %s", self.volname) + ret = self.setup_volume_and_mount_volume(self.mounts) + if not ret: + raise ExecutionError("Failed to Setup_Volume and Mount_Volume") + g.log.info("Successful in Setup Volume and Mount Volume") + + def tearDown(self): + """ + tearDown for every test + """ + + # stopping the 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 Unmount Volume and Cleanup Volume") + g.log.info("Successful in Unmount Volume and Cleanup Volume") + + # Calling GlusterBaseClass tearDown + GlusterBaseClass.tearDown.im_func(self) + + def test_client_side_quorum_with_auto_option_overwrite_fixed(self): + """ + Test Script to verify the Client Side Quorum with auto option + + * check the default value of cluster.quorum-type + * try to set any junk value to cluster.quorum-type + other than {none,auto,fixed} + * check the default value of cluster.quorum-count + * set cluster.quorum-type to fixed and cluster.quorum-count to 1 + * start I/O from the mount point + * kill 2 of the brick process from the each replica set. + * set cluster.quorum-type to auto + + """ + # pylint: disable=too-many-locals,too-many-statements + # check the default value of cluster.quorum-type + option = "cluster.quorum-type" + g.log.info("Getting %s for the volume %s", option, self.volname) + option_dict = get_volume_options(self.mnode, self.volname, option) + self.assertIsNotNone(option_dict, ("Failed to get %s volume option" + " for volume %s" + % (option, self.volname))) + self.assertEqual(option_dict['cluster.quorum-type'], 'auto', + ("Default value for %s is not auto" + " for volume %s" % (option, self.volname))) + g.log.info("Succesfully verified default value of %s for volume %s", + option, self.volname) + + # set the junk value to cluster.quorum-type + junk_values = ["123", "abcd", "fixxed", "Aauto"] + for each_junk_value in junk_values: + options = {"cluster.quorum-type": "%s" % each_junk_value} + g.log.info("setting %s for the volume " + "%s", options, self.volname) + ret = set_volume_options(self.mnode, self.volname, options) + self.assertFalse(ret, ("Able to set junk value %s for " + "volume %s" % (options, self.volname))) + g.log.info("Expected: Unable to set junk value %s " + "for volume %s", options, self.volname) + + # check the default value of cluster.quorum-count + option = "cluster.quorum-count" + g.log.info("Getting %s for the volume %s", option, self.volname) + option_dict = get_volume_options(self.mnode, self.volname, option) + self.assertIsNotNone(option_dict, ("Failed to get %s volume option" + " for volume %s" + % (option, self.volname))) + self.assertEqual(option_dict['cluster.quorum-count'], '(null)', + ("Default value for %s is not null" + " for volume %s" % (option, self.volname))) + g.log.info("Successful in getting %s for the volume %s", + option, self.volname) + + # set cluster.quorum-type to fixed and cluster.quorum-count to 1 + options = {"cluster.quorum-type": "fixed", + "cluster.quorum-count": "1"} + g.log.info("setting %s for the volume %s", options, self.volname) + ret = set_volume_options(self.mnode, self.volname, options) + self.assertTrue(ret, ("Unable to set %s for volume %s" + % (options, self.volname))) + g.log.info("Successfully set %s for volume %s", + options, self.volname) + + # create files + g.log.info("Starting IO on all mounts...") + g.log.info("mounts: %s", self.mounts) + cmd = ("python %s create_files " + "-f 10 --base-file-name file %s" + % (self.script_upload_path, self.mounts[0].mountpoint)) + ret, _, err = g.run(self.mounts[0].client_system, cmd) + self.assertFalse(ret, "IO failed on %s with '%s'" + % (self.mounts[0].client_system, err)) + + # get the subvolumes + g.log.info("starting to get subvolumes for volume %s", self.volname) + subvols_dict = get_subvols(self.mnode, self.volname) + num_subvols = len(subvols_dict['volume_subvols']) + g.log.info("Number of subvolumes in volume %s is %s", + self.volname, num_subvols) + + # bring bricks offline( 2 bricks ) for all the subvolumes + for i in range(0, num_subvols): + subvol_brick_list = subvols_dict['volume_subvols'][i] + g.log.info("sub-volume %s brick list : %s", + i, subvol_brick_list) + bricks_to_bring_offline = subvol_brick_list[0:2] + g.log.info("Going to bring down the brick process " + "for %s", bricks_to_bring_offline) + ret = bring_bricks_offline(self.volname, bricks_to_bring_offline) + self.assertTrue(ret, ("Failed to bring down the bricks. Please " + "check the log file for more details.")) + g.log.info("Brought down the brick process " + "for %s successfully", bricks_to_bring_offline) + + # create files + g.log.info("Starting IO on all mounts...") + g.log.info("mounts: %s", self.mounts) + cmd = ("python %s create_files " + "-f 10 --base-file-name second_file %s" + % (self.script_upload_path, self.mounts[0].mountpoint)) + ret, _, err = g.run(self.mounts[0].client_system, cmd) + self.assertFalse(ret, "IO failed on %s with '%s'" + % (self.mounts[0].client_system, err)) + + # set cluster.quorum-type to auto + options = {"cluster.quorum-type": "auto"} + g.log.info("setting %s for volume %s", options, self.volname) + ret = set_volume_options(self.mnode, self.volname, options) + self.assertTrue(ret, ("Unable to set volume option %s for " + "volume %s" % (options, self.volname))) + g.log.info("Successfully set %s for volume %s", + options, self.volname) + + # create files + all_mounts_procs = [] + g.log.info("Starting IO on mountpount...") + g.log.info("mounts: %s", self.mounts) + cmd = ("mkdir %s/newdir && touch %s/newdir/myfile{1..3}.txt" + % (self.mounts[0].mountpoint, self.mounts[0].mountpoint)) + proc = g.run_async(self.mounts[0].client_system, cmd, + user=self.mounts[0].user) + all_mounts_procs.append(proc) + + # Validate IO + g.log.info("Validating whether IO failed with " + "Transport endpoint is not connected") + ret, _ = is_io_procs_fail_with_error(self, all_mounts_procs, + self.mounts, self.mount_type) + self.assertTrue(ret, ("Unexpected error and IO successful" + " on not connected transport endpoint")) + g.log.info("EXPECTED: Transport endpoint is not connected" + " while creating files") -- cgit