From 3877be9b91476bb31abdc5d76347cd6190d41fad Mon Sep 17 00:00:00 2001 From: kshithijiyer Date: Wed, 5 Feb 2020 14:27:02 +0530 Subject: [Test] Add test for manual heal full of file using cmd Testcase steps: 1.Create a single brick volume 2.Add some files and directories 3.Get arequal from mountpoint 4.Add-brick such that this brick makes the volume a replica vol 1x3 5.Start heal full 6.Make sure heal is completed 7.Get arequals from all bricks and compare with arequal from mountpoint Change-Id: I4ef140b326b3d9edcbd5b1f0b7d9c43f38ccfe66 Co-authored-by: Vitalii Koriakov Signed-off-by: Vitalii Koriakov Signed-off-by: kshithijiyer --- .../test_manual_heal_full_should_trigger_heal.py | 182 +++++++++++++++++++++ 1 file changed, 182 insertions(+) create mode 100644 tests/functional/afr/test_manual_heal_full_should_trigger_heal.py (limited to 'tests') diff --git a/tests/functional/afr/test_manual_heal_full_should_trigger_heal.py b/tests/functional/afr/test_manual_heal_full_should_trigger_heal.py new file mode 100644 index 000000000..4cfcbd01f --- /dev/null +++ b/tests/functional/afr/test_manual_heal_full_should_trigger_heal.py @@ -0,0 +1,182 @@ +# Copyright (C) 2015-2020 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. + + +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.brick_libs import get_all_bricks +from glustolibs.gluster.brick_ops import add_brick +from glustolibs.gluster.volume_libs import get_volume_type_info +from glustolibs.gluster.heal_libs import (monitor_heal_completion, + is_heal_complete, + is_volume_in_split_brain) +from glustolibs.gluster.heal_ops import trigger_heal_full +from glustolibs.misc.misc_libs import upload_scripts +from glustolibs.gluster.lib_utils import (form_bricks_list, + collect_bricks_arequal) +from glustolibs.io.utils import (validate_io_procs, + wait_for_io_to_complete, + collect_mounts_arequal) + + +@runs_on([['distributed'], ['glusterfs']]) +class TestSelfHeal(GlusterBaseClass): + @classmethod + def setUpClass(cls): + # Calling GlusterBaseClass setUpClass + cls.get_super_method(cls, 'setUpClass')() + + # Upload io scripts for running IO on mounts + cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/" + "file_dir_ops.py") + ret = upload_scripts(cls.clients, cls.script_upload_path) + if not ret: + raise ExecutionError("Failed to upload IO scripts to clients %s" + % cls.clients) + g.log.info("Successfully uploaded IO scripts to clients %s", + cls.clients) + + # Define x1 distributed volume + cls.volume['voltype'] = { + 'type': 'distributed', + 'dist_count': 1, + 'transport': 'tcp'} + + def setUp(self): + + # Calling GlusterBaseClass setUp + self.get_super_method(self, 'setUp')() + self.all_mounts_procs, self.io_validation_complete = [], False + + # Setup Volume and Mount Volume + 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): + + # If test method failed before validating IO, tearDown waits for the + # IO's to complete and checks for the IO exit status + if not self.io_validation_complete: + 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 + ret = self.unmount_volume_and_cleanup_volume(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_manual_heal_full_should_trigger_heal(self): + """ + - Create a single brick volume + - Add some files and directories + - Get arequal from mountpoint + - Add-brick such that this brick makes the volume a replica vol 1x3 + - Start heal full + - Make sure heal is completed + - Get arequals from all bricks and compare with arequal from mountpoint + """ + # pylint: disable=too-many-statements,too-many-locals + # Start IO on mounts + self.all_mounts_procs = [] + for mount_obj in self.mounts: + cmd = ("/usr/bin/env python %s create_deep_dirs_with_files " + "--dir-length 1 --dir-depth 1 --max-num-of-dirs 1 " + "--num-of-files 10 %s" % (self.script_upload_path, + mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + self.all_mounts_procs.append(proc) + g.log.info("IO on %s:%s is started successfully", + mount_obj.client_system, mount_obj.mountpoint) + self.io_validation_complete = False + + # Validate IO + ret = validate_io_procs(self.all_mounts_procs, self.mounts) + self.assertTrue(ret, "IO failed on some of the clients") + self.io_validation_complete = True + g.log.info("IO is successful on all mounts") + + # Get arequal for mount before adding bricks + ret, arequals = collect_mounts_arequal(self.mounts) + self.assertTrue(ret, 'Failed to get arequal') + g.log.info('Getting arequal after healing is successful') + mount_point_total = arequals[0].splitlines()[-1].split(':')[-1] + + # Form brick list to add + bricks_to_add = form_bricks_list(self.mnode, self.volname, 2, + self.servers, self.all_servers_info) + g.log.info('Brick list to add: %s', bricks_to_add) + + # Add bricks + ret, _, _ = add_brick(self.mnode, self.volname, bricks_to_add, + replica_count=3) + self.assertFalse(ret, "Failed to add bricks %s" % bricks_to_add) + g.log.info("Adding bricks is successful on volume %s", self.volname) + + # Make sure the newly added bricks are available in the volume + # get the bricks for the volume + bricks_list = get_all_bricks(self.mnode, self.volname) + for brick in bricks_to_add: + self.assertIn(brick, bricks_list, + 'Brick %s is not in brick list' % brick) + g.log.info('New bricks are present in the volume') + + # Make sure volume change from distribute to replicate volume + vol_info_dict = get_volume_type_info(self.mnode, self.volname) + vol_type = vol_info_dict['volume_type_info']['typeStr'] + self.assertEqual('Replicate', vol_type, + 'Volume type is not converted to Replicate ' + 'after adding bricks') + g.log.info('Volume type is successfully converted to Replicate ' + 'after adding bricks') + + # Start healing + ret = trigger_heal_full(self.mnode, self.volname) + self.assertTrue(ret, 'Heal is not started') + g.log.info('Healing is started') + + # 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') + + # 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 on bricks and compare with mount_point_total + # It should be the same + ret, arequals = collect_bricks_arequal(bricks_list) + self.assertTrue(ret, 'Failed to get arequal on bricks') + for arequal in arequals: + brick_total = arequal.splitlines()[-1].split(':')[-1] + self.assertEqual(mount_point_total, brick_total, + 'Arequals for mountpoint and %s are not equal') + g.log.info('All arequals are equal for replicated') -- cgit