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authorVitalii Koriakov <vkoriako@redhat.com>2019-01-21 13:47:23 +0200
committerVijay Avuthu <vavuthu@redhat.com>2019-01-25 09:12:56 +0000
commit796b387ff12ae324c7d547fffcf5777dc647b252 (patch)
treecbff09d20ce72c5743ec2fb38e6876376d8dda45
parent2dc71c7f3b47cba67fbaab8da91ac160753bb945 (diff)
New quorum behavior fixes
Change-Id: I156e80e958d9e4c7aeec3a97bbcb16e8bfa36f30 Signed-off-by: Vitalii Koriakov <vkoriako@redhat.com>
-rwxr-xr-xtests/functional/afr/test_client_side_quorum_with_auto_option_overwrite_fixed.py218
1 files changed, 218 insertions, 0 deletions
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 0000000..77884bd
--- /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. <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.
+
+""" 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")