From 9fcf30fc7748ee0ee86a8c52284f7078fc75b5ca Mon Sep 17 00:00:00 2001 From: Vijay Avuthu Date: Sat, 27 Jan 2018 22:51:04 +0530 Subject: Adding test case test_client_side_quorum_with_auto_option_overwrite_fixed Description: 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 Change-Id: I102373d1a53635563909e4fb80a01d98c24d3355 Signed-off-by: Vijay Avuthu --- tests/functional/afr/test_client_side_quorum.py | 154 +++++++++++++++++++++++- 1 file changed, 152 insertions(+), 2 deletions(-) mode change 100755 => 100644 tests/functional/afr/test_client_side_quorum.py (limited to 'tests/functional/afr/test_client_side_quorum.py') diff --git a/tests/functional/afr/test_client_side_quorum.py b/tests/functional/afr/test_client_side_quorum.py old mode 100755 new mode 100644 index 014280f23..406578c2e --- a/tests/functional/afr/test_client_side_quorum.py +++ b/tests/functional/afr/test_client_side_quorum.py @@ -24,9 +24,9 @@ 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_volume_options, get_subvols, + set_volume_options, get_subvols, setup_volume, cleanup_volume) -from glustolibs.gluster.volume_ops import get_volume_list +from glustolibs.gluster.volume_ops import get_volume_list, get_volume_options from glustolibs.misc.misc_libs import upload_scripts from glustolibs.gluster.brick_libs import (bring_bricks_offline, get_all_bricks, @@ -349,6 +349,156 @@ class ClientSideQuorumTests(GlusterBaseClass): "quorum-count should be less than number of bricks " "in replica set", options, self.volname) + 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-lines,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'], 'none', + ("Default value for %s is not NONE" + " for volume %s" % (option, self.volname))) + g.log.info("Succesfull in getting %s for the 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("Succesfull 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) + all_mounts_procs = [] + for mount_obj in self.mounts: + cmd = ("python %s create_files " + "-f 10 --base-file-name file %s" + % (self.script_upload_path, mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + all_mounts_procs.append(proc) + + # Validate IO + g.log.info("Wait for IO to complete and validate IO.....") + ret = validate_io_procs(all_mounts_procs, self.mounts) + self.assertTrue(ret, "IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + + # 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 succesfully", bricks_to_bring_offline) + + # create files + g.log.info("Starting IO on all mounts...") + g.log.info("mounts: %s", self.mounts) + all_mounts_procs = [] + for mount_obj in self.mounts: + cmd = ("python %s create_files " + "-f 10 --base-file-name second_file %s" + % (self.script_upload_path, mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + all_mounts_procs.append(proc) + + # Validate IO + g.log.info("Wait for IO to complete and validate IO.....") + ret = validate_io_procs(all_mounts_procs, self.mounts) + self.assertTrue(ret, "IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + + # 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 + g.log.info("Starting IO on all mounts...") + g.log.info("mounts: %s", self.mounts) + all_mounts_procs = [] + for mount_obj in self.mounts: + cmd = ("python %s create_deep_dirs_with_files --dir-depth 2 " + "--dir-length 2 --max-num-of-dirs 3 --num-of-files 7 %s" + % (self.script_upload_path, mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + all_mounts_procs.append(proc) + + # check IO failed with Read Only File System error + g.log.info("Wait for IO to complete and validate IO.....") + ret = is_io_procs_fail_with_rofs(self, all_mounts_procs, self.mounts) + self.assertTrue(ret, ("Unexpected error and IO successful " + "on Read-only file system. Please check the " + "logs for more details")) + g.log.info("EXPECTED : Read-only file system in IO while " + "creating files") + @runs_on([['replicated', 'distributed-replicated'], ['glusterfs', 'nfs', 'cifs']]) -- cgit