diff options
Diffstat (limited to 'tests/functional/afr')
-rw-r--r-- | tests/functional/afr/test_quota_limit_entry_heal.py | 224 |
1 files changed, 224 insertions, 0 deletions
diff --git a/tests/functional/afr/test_quota_limit_entry_heal.py b/tests/functional/afr/test_quota_limit_entry_heal.py new file mode 100644 index 000000000..56388c157 --- /dev/null +++ b/tests/functional/afr/test_quota_limit_entry_heal.py @@ -0,0 +1,224 @@ +# Copyright (C) 2015-2018 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 glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, runs_on) +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.volume_ops import set_volume_options +from glustolibs.gluster.brick_libs import (bring_bricks_offline, + bring_bricks_online, + are_bricks_offline, + are_bricks_online, + get_all_bricks) +from glustolibs.gluster.heal_libs import (monitor_heal_completion, + is_heal_complete) +from glustolibs.gluster.heal_ops import trigger_heal +from glustolibs.io.utils import wait_for_io_to_complete +from glustolibs.gluster.quota_ops import (quota_enable, + is_quota_enabled, + quota_limit_objects) +from glustolibs.gluster.glusterdir import mkdir + + +@runs_on([['replicated'], + ['glusterfs']]) +class QuotaEntrySelfHealTest(GlusterBaseClass): + """ + Description: + Verify entry-selfheal happens in the right direction with Quota + enforcement and no conservative merge happens. + """ + @classmethod + def setUpClass(cls): + + GlusterBaseClass.setUpClass.im_func(cls) + + # Override Volumes + if cls.volume_type == "replicated": + # Define 1x3 replicated volume + cls.volume['voltype'] = { + 'type': 'replicated', + 'replica_count': 3, + 'transport': 'tcp'} + + def setUp(self): + GlusterBaseClass.setUp.im_func(self) + g.log.info("Starting to Setup Volume %s", self.volname) + + self.all_mounts_procs = [] + self.io_validation_complete = False + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup Volume and Mount Volume") + ret = self.setup_volume_and_mount_volume(mounts=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): + """ + If test method failed before validating IO, tearDown waits for the + IO's to complete and checks for the IO exit status + + Cleanup and umount volume + """ + g.log.info("Starting to Unmount Volume and Cleanup Volume") + if not self.io_validation_complete: + g.log.info("Wait for IO to complete as IO validation did not " + "succeed in test method") + ret = wait_for_io_to_complete(self.all_mounts_procs, self.mounts) + if not ret: + raise ExecutionError("IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + + # Cleanup and umount 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 umount the vol & cleanup Volume") + g.log.info("Successful in umounting the volume and Cleanup") + + # Calling GlusterBaseClass teardown + GlusterBaseClass.tearDown.im_func(self) + + def test_entry_heal_with_quota(self): + """ + - Create a 1x3 volume + - Set quota object limit + - Create files less than the limit + - Bring down a brick and create more files until limit is hit + - Delete one file so that we are below the limit, and create one more + file + - Bring the brick back up and launch heal + - Verify that after heal is complete, the deleted file does not + re-appear in any of the bricks. + """ + # pylint: disable=too-many-statements + # Enable Quota + g.log.info("Enabling quota on the volume %s", self.volname) + ret, _, _ = quota_enable(self.mnode, self.volname) + self.assertEqual(ret, 0, ("Failed to enable quota on the volume %s", + self.volname)) + g.log.info("Successfully enabled quota on the volume %s", self.volname) + + # Check if quota is enabled + g.log.info("Validate Quota is enabled on the volume %s", self.volname) + ret = is_quota_enabled(self.mnode, self.volname) + self.assertTrue(ret, ("Quota is not enabled on the volume %s", + self.volname)) + g.log.info("Successfully Validated quota is enabled on volume %s", + self.volname) + + # Set quota related options + options = {"quota-deem-statfs": "on", + "soft-timeout": "0", + "hard-timeout": "0"} + g.log.info("setting quota volume options %s", options) + 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("Sucessfully set %s for volume %s", options, self.volname) + + # Create directory on mount + ret = mkdir(self.mounts[0].client_system, "%s/dir" + % self.mounts[0].mountpoint) + self.assertTrue(ret, "mkdir failed") + + # Set Quota limit on the directory + path = "/dir" + g.log.info("Setting Quota Limit object on the path %s of the " + "volume %s", path, self.volname) + ret, _, _ = quota_limit_objects(self.mnode, self.volname, + path=path, limit="10") + self.assertEqual(ret, 0, ("Failed to set quota limit object " + "on path %s of the volume %s", + path, self.volname)) + g.log.info("Successfully set the Quota limit object on %s of the " + "volume %s", path, self.volname) + + cmd = ("touch %s/dir/file{1..5}" % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.clients[0], cmd) + self.assertEqual(ret, 0, "file creation failed") + + # Bring brick3 offline + bricks_list = get_all_bricks(self.mnode, self.volname) + g.log.info('Bringing brick %s offline', bricks_list[2]) + ret = bring_bricks_offline(self.volname, bricks_list[2]) + self.assertTrue(ret, 'Failed to bring brick %s offline' + % bricks_list[2]) + + ret = are_bricks_offline(self.mnode, self.volname, + [bricks_list[2]]) + self.assertTrue(ret, 'Brick %s is not offline' + % bricks_list[2]) + g.log.info('Bringing brick %s offline was successful', + bricks_list[2]) + + # Create files until quota object limit + cmd = ("touch %s/dir/file{6..9}" % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.clients[0], cmd) + self.assertEqual(ret, 0, "file creation failed") + + # The next create must fail + cmd = ("touch %s/dir/file10" % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.clients[0], cmd) + self.assertEqual(ret, 1, ("Creation of %s/dir/file10 succeeded while " + "it was not supposed to." + % self.mounts[0].mountpoint)) + g.log.info("Creation of %s/dir/file10 failed as expected due to " + "quota object limit.", self.mounts[0].mountpoint) + + # Delete one file and re-try the create to succeed. + cmd = ("rm %s/dir/file1" % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.clients[0], cmd) + self.assertEqual(ret, 0, "File deletion failed") + cmd = ("touch %s/dir/file10" % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.clients[0], cmd) + self.assertEqual(ret, 0, "File creation failed") + + # Bring brick3 online and check status + g.log.info('Bringing brick %s online...', bricks_list[2]) + ret = bring_bricks_online(self.mnode, self.volname, + [bricks_list[2]]) + self.assertTrue(ret, 'Failed to bring brick %s online' % + bricks_list[2]) + g.log.info('Bringing brick %s online is successful', bricks_list[2]) + + g.log.info("Verifying if brick3 is online....") + ret = are_bricks_online(self.mnode, self.volname, bricks_list) + self.assertTrue(ret, ("brick3 did not come up")) + g.log.info("brick3 has come online.") + + # Trigger heal + ret = trigger_heal(self.mnode, self.volname) + self.assertTrue(ret, 'Starting heal failed') + g.log.info('Index heal launched') + + # Monitor heal completion + ret = monitor_heal_completion(self.mnode, self.volname) + self.assertTrue(ret, 'Heal has not yet completed') + + # Check if heal is completed + ret = is_heal_complete(self.mnode, self.volname) + self.assertTrue(ret, 'Heal is not complete') + g.log.info('Heal is completed successfully') + + # Verify that file10 did not get recreated on the down brick by an + # accidental conservative merge. + for brick in bricks_list: + node, brick_path = brick.split(':') + ret, _, _ = g.run(node, 'stat %s/dir/file10' % brick_path) + self.assertFalse(ret, 'File present!') |