From eb2193769bd61cd24eb7efb414ad007cb13c9f96 Mon Sep 17 00:00:00 2001 From: Vitalii Koriakov Date: Thu, 25 Oct 2018 15:02:03 +0300 Subject: Moved test_self_heal_algorithm_full_daemon_off from afr to arbiter folder Change-Id: I0143a4ffa16fa0c3ea240f5debbdc5519a9e5445 Signed-off-by: Vitalii Koriakov --- .../test_self_heal_algorithm_full_daemon_off.py | 216 +++++++++++++++++++++ 1 file changed, 216 insertions(+) create mode 100644 tests/functional/arbiter/test_self_heal_algorithm_full_daemon_off.py (limited to 'tests/functional/arbiter') diff --git a/tests/functional/arbiter/test_self_heal_algorithm_full_daemon_off.py b/tests/functional/arbiter/test_self_heal_algorithm_full_daemon_off.py new file mode 100644 index 000000000..577961f36 --- /dev/null +++ b/tests/functional/arbiter/test_self_heal_algorithm_full_daemon_off.py @@ -0,0 +1,216 @@ +# Copyright (C) 2015-2018 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.volume_ops import set_volume_options +from glustolibs.gluster.volume_libs import ( + verify_all_process_of_volume_are_online) +from glustolibs.gluster.brick_libs import (select_bricks_to_bring_offline, + bring_bricks_offline, + bring_bricks_online, + are_bricks_offline, + wait_for_bricks_to_be_online) +from glustolibs.gluster.heal_libs import ( + wait_for_self_heal_daemons_to_be_online, + monitor_heal_completion) +from glustolibs.misc.misc_libs import upload_scripts +from glustolibs.io.utils import (collect_mounts_arequal, validate_io_procs) + + +@runs_on([['replicated', 'distributed-replicated'], + ['glusterfs', 'cifs', 'nfs']]) +class TestSelfHeal(GlusterBaseClass): + """ + Description: + Arbiter Test cases related to + healing in default configuration of the volume + """ + + @classmethod + def setUpClass(cls): + # Calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Overriding the volume type to specifically test the volume type + # Change from distributed-replicated to arbiter + if cls.volume_type == "distributed-replicated": + cls.volume['voltype'] = { + 'type': 'distributed-replicated', + 'dist_count': 2, + 'replica_count': 3, + 'arbiter_count': 1, + 'transport': 'tcp'} + + # 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_local_path = ("/usr/share/glustolibs/io/scripts/" + "file_dir_ops.py") + cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/" + "file_dir_ops.py") + ret = upload_scripts(cls.clients, [script_local_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) + + def setUp(self): + # Calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + # 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 + """ + + # 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_self_heal_algorithm_full_daemon_off(self): + """"" + Description:- + Checking healing when algorithm is set to "full" and self heal daemon + is "off". + """"" + # pylint: disable=too-many-statements + + # Setting volume option of self heal & algorithm + options = {"metadata-self-heal": "disable", + "entry-self-heal": "disable", + "data-self-heal": "disable", + "data-self-heal-algorithm": "full", + "self-heal-daemon": "off"} + ret = set_volume_options(self.mnode, self.volname, options) + self.assertTrue(ret, "Failed to set the volume options %s" % options) + g.log.info(" Volume set options success") + + # Select bricks to bring down + bricks_to_bring_offline_dict = (select_bricks_to_bring_offline( + self.mnode, self.volname)) + bricks_to_bring_offline = bricks_to_bring_offline_dict['volume_bricks'] + g.log.info("Bringing bricks: %s offline", bricks_to_bring_offline) + + ret = bring_bricks_offline(self.volname, bricks_to_bring_offline) + self.assertTrue(ret, "Failed to bring bricks: %s offline" + % bricks_to_bring_offline) + g.log.info("Successful in bringing bricks: %s offline", + bricks_to_bring_offline) + + # Validate if bricks are offline + g.log.info("Validating if bricks: %s are offline", + bricks_to_bring_offline) + ret = are_bricks_offline(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, "Not all the bricks in list:%s are offline" + % bricks_to_bring_offline) + g.log.info("Successfully validated that bricks %s are all offline", + bricks_to_bring_offline) + + # IO on the mount point + all_mounts_procs = [] + g.log.info("Creating Files on %s:%s", self.mounts[0].client_system, + self.mounts[0].mountpoint) + cmd = ("cd %s ;for i in `seq 1 100` ;" + "do dd if=/dev/urandom of=file$i bs=1M " + "count=1;done" + % 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 + self.assertTrue( + validate_io_procs(all_mounts_procs, self.mounts), + "IO failed on some of the clients" + ) + + # Collecting Arequal before bring the bricks up + g.log.info("Collecting Arequal before the bring of bricks down") + result_before = collect_mounts_arequal(self.mounts) + + # Turning self heal daemon ON + optionstwo = {"self-heal-daemon": "on"} + ret = set_volume_options(self.mnode, self.volname, optionstwo) + self.assertTrue(ret, "Failed to turn self-heal ON") + g.log.info("Volume set options %s: success", optionstwo) + + # Bring bricks online + g.log.info("Bring bricks: %s online", bricks_to_bring_offline) + ret = bring_bricks_online(self.mnode, self.volname, + bricks_to_bring_offline) + self.assertTrue(ret, "Failed to bring bricks: %s online" + % bricks_to_bring_offline) + g.log.info("Successfully brought all bricks:%s online", + bricks_to_bring_offline) + + # Waiting for bricks to come online + g.log.info("Waiting for brick process to come online") + ret = wait_for_bricks_to_be_online(self.mnode, + self.volname, + timeout=30) + self.assertTrue(ret, "bricks didn't come online after adding bricks") + g.log.info("Bricks are online") + + # Verifying all bricks online + g.log.info("Verifying volume's all process are online") + ret = verify_all_process_of_volume_are_online(self.mnode, self.volname) + self.assertTrue(ret, "Volume %s : All process are not online" + % self.volname) + g.log.info("Volume %s : All process are online", self.volname) + + # Wait for self heal processes to come online + g.log.info("Wait for selfheal process to come online") + ret = wait_for_self_heal_daemons_to_be_online(self.mnode, + self.volname, + timeout=300) + self.assertTrue(ret, "Self-heal process are not online") + g.log.info("All self heal process are online") + + # Wait for self-heal to complete + g.log.info("Wait for self-heal to complete") + ret = monitor_heal_completion(self.mnode, self.volname) + self.assertTrue(ret, "Self heal didn't complete even after waiting " + "for 20 minutes. 20 minutes is too much a time for " + "current test workload") + g.log.info("self-heal is successful after replace-brick operation") + + # arequal after healing + g.log.info("Collecting Arequal before the bring of bricks down") + result_after = collect_mounts_arequal(self.mounts) + + # Comparing the results + g.log.info("comparing both the results") + self.assertEqual(result_before, result_after, "Arequals are not equal") -- cgit