diff options
Diffstat (limited to 'tests/functional/arbiter/test_gluster_clone_heal.py')
-rw-r--r-- | tests/functional/arbiter/test_gluster_clone_heal.py | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/tests/functional/arbiter/test_gluster_clone_heal.py b/tests/functional/arbiter/test_gluster_clone_heal.py new file mode 100644 index 000000000..94603c701 --- /dev/null +++ b/tests/functional/arbiter/test_gluster_clone_heal.py @@ -0,0 +1,209 @@ +# Copyright (C) 2020 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_libs import ( + verify_all_process_of_volume_are_online, + wait_for_volume_process_to_be_online) +from glustolibs.gluster.brick_libs import ( + select_volume_bricks_to_bring_offline, + bring_bricks_offline, + bring_bricks_online, + are_bricks_offline) +from glustolibs.gluster.heal_libs import (monitor_heal_completion, + is_volume_in_split_brain) +from glustolibs.io.utils import (collect_mounts_arequal, validate_io_procs) +from glustolibs.gluster.glusterdir import mkdir + + +@runs_on([['arbiter', 'distributed-arbiter', + 'replicated', 'distributed-replicated'], ['glusterfs']]) +class TestGlusterCloneHeal(GlusterBaseClass): + """ + Description: + Arbiter Test cases related to self heal + of data and hardlink + """ + def setUp(self): + # Calling GlusterBaseClass + self.get_super_method(self, 'setUp')() + + # 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): + """ + Cleanup and umount volume + """ + # Cleanup and umount 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 + self.get_super_method(self, 'tearDown')() + + def test_gluster_clone_heal(self): + """ + Test gluster compilation on mount point(Heal command) + - Creating directory test_compilation + - Compile gluster on mountpoint + - Select bricks to bring offline + - Bring brick offline + - Validate IO + - Bring bricks online + - Wait for volume processes to be online + - Verify volume's all process are online + - Monitor heal completion + - Check for split-brain + - Get arequal after getting bricks online + - Compile gluster on mountpoint again + - Select bricks to bring offline + - Bring brick offline + - Validate IO + - Bring bricks online + - Wait for volume processes to be online + - Verify volume's all process are online + - Monitor heal completion + - Check for split-brain + - Get arequal after getting bricks online + """ + # pylint: disable=too-many-branches,too-many-statements,too-many-locals + # Creating directory test_compilation + ret = mkdir(self.mounts[0].client_system, "{}/test_compilation" + .format(self.mounts[0].mountpoint)) + self.assertTrue(ret, "Failed to create directory") + g.log.info("Directory 'test_compilation' on %s created " + "successfully", self.mounts[0]) + + # Compile gluster on mountpoint + cmd = ("cd %s/test_compilation ; rm -rf glusterfs; git clone" + " git://github.com/gluster/glusterfs.git ; cd glusterfs ;" + " ./autogen.sh ;./configure CFLAGS='-g3 -O0 -DDEBUG'; make ;" + " cd ../..;" % self.mounts[0].mountpoint) + proc = g.run_async(self.mounts[0].client_system, cmd) + + # Select bricks to bring offline + bricks_to_bring_offline = select_volume_bricks_to_bring_offline( + self.mnode, self.volname) + self.assertIsNotNone(bricks_to_bring_offline, "List is empty") + + # Bring brick offline + ret = bring_bricks_offline(self.volname, bricks_to_bring_offline) + self.assertTrue(ret, 'Failed to bring bricks {} offline'. + format(bricks_to_bring_offline)) + + ret = are_bricks_offline(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, 'Bricks {} are not offline'. + format(bricks_to_bring_offline)) + g.log.info('Bringing bricks %s offline is successful', + bricks_to_bring_offline) + + # Validate IO + self.assertTrue( + validate_io_procs([proc], self.mounts[0]), + "IO failed on some of the clients" + ) + + # Bring bricks online + ret = bring_bricks_online(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, 'Failed to bring bricks {} online'.format + (bricks_to_bring_offline)) + + # Wait for volume processes to be online + ret = wait_for_volume_process_to_be_online(self.mnode, self.volname) + self.assertTrue(ret, ("Failed to wait for volume {} processes to " + "be online".format(self.volname))) + + # Verify volume's all process are online + ret = verify_all_process_of_volume_are_online(self.mnode, self.volname) + self.assertTrue(ret, ("Volume {} : All process are not online".format + (self.volname))) + + # Monitor heal completion + ret = monitor_heal_completion(self.mnode, self.volname) + self.assertTrue(ret, 'Heal has not yet completed') + + # Check for split-brain + ret = is_volume_in_split_brain(self.mnode, self.volname) + self.assertFalse(ret, 'Volume is in split-brain state') + g.log.info('Volume is not in split-brain state') + + # Get arequal after getting bricks online + ret, result_after_online = collect_mounts_arequal(self.mounts) + self.assertTrue(ret, 'Failed to get arequal') + g.log.info("Arequal of mountpoint %s", result_after_online) + + # Compile gluster on mountpoint again + proc1 = g.run_async(self.mounts[0].client_system, cmd) + + # Select bricks to bring offline + bricks_to_bring_offline = select_volume_bricks_to_bring_offline( + self.mnode, self.volname) + self.assertIsNotNone(bricks_to_bring_offline, "List is empty") + + # Bring brick offline + ret = bring_bricks_offline(self.volname, bricks_to_bring_offline) + self.assertTrue(ret, 'Failed to bring bricks {} offline'. + format(bricks_to_bring_offline)) + + ret = are_bricks_offline(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, 'Bricks {} are not offline'. + format(bricks_to_bring_offline)) + + # Validate IO + self.assertTrue( + validate_io_procs([proc1], self.mounts[0]), + "IO failed on some of the clients" + ) + + # Bring bricks online + ret = bring_bricks_online(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, 'Failed to bring bricks {} online'.format + (bricks_to_bring_offline)) + + # Wait for volume processes to be online + ret = wait_for_volume_process_to_be_online(self.mnode, self.volname) + self.assertTrue(ret, ("Failed to wait for volume {} processes to " + "be online".format(self.volname))) + + # Verify volume's all process are online + ret = verify_all_process_of_volume_are_online(self.mnode, self.volname) + self.assertTrue(ret, ("Volume {} : All process are not online".format + (self.volname))) + + # Monitor heal completion + ret = monitor_heal_completion(self.mnode, self.volname) + self.assertTrue(ret, 'Heal has not yet completed') + + # Check for split-brain + ret = is_volume_in_split_brain(self.mnode, self.volname) + self.assertFalse(ret, 'Volume is in split-brain state') + + # Get arequal after getting bricks online + ret, result_after_online = collect_mounts_arequal(self.mounts) + self.assertTrue(ret, 'Failed to get arequal') + g.log.info("Arequal of mountpoint %s", result_after_online) |