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authorVitalii Koriakov <vkoriako@redhat.com>2018-01-22 18:24:42 +0200
committerVitalii Koriakov <vkoriako@redhat.com>2018-05-02 10:04:21 +0300
commite416c665a874eee866e73609a15d738addafea43 (patch)
tree04224eed1d8321351f5a53f13b488601b030094b /tests/functional/afr
parent5f4b863644197e705447d659fb819306176b964c (diff)
Test self-heal of 50k files (heal command)
Change-Id: I221b49315db8bc02873fc133ff12837954f0c232 Signed-off-by: Vitalii Koriakov <vkoriako@redhat.com>
Diffstat (limited to 'tests/functional/afr')
-rwxr-xr-xtests/functional/afr/heal/test_self_heal.py189
1 files changed, 189 insertions, 0 deletions
diff --git a/tests/functional/afr/heal/test_self_heal.py b/tests/functional/afr/heal/test_self_heal.py
index 42d7ece..19be65c 100755
--- a/tests/functional/afr/heal/test_self_heal.py
+++ b/tests/functional/afr/heal/test_self_heal.py
@@ -1591,3 +1591,192 @@ class TestSelfHeal(GlusterBaseClass):
'after bringing bricks online are not equal')
g.log.info('Checksums before and after bringing bricks online '
'are equal')
+
+ def test_self_heal_50k_files_heal_command_by_add_brick(self):
+ """
+ Test self-heal of 50k files (heal command
+ Description:
+ - set the volume option
+ "metadata-self-heal": "off"
+ "entry-self-heal": "off"
+ "data-self-heal": "off"
+ "self-heal-daemon": "off"
+ - bring down all bricks processes from selected set
+ - create IO (50k files)
+ - Get areequal before getting bricks online
+ - bring bricks online
+ - set the volume option
+ "self-heal-daemon": "on"
+ - check for daemons
+ - start healing
+ - check if heal is completed
+ - check for split-brain
+ - get areequal after getting bricks online and compare with
+ areequal before getting bricks online
+ - add bricks
+ - do rebalance
+ - get areequal after adding bricks and compare with
+ areequal after getting bricks online
+ """
+ # pylint: disable=too-many-locals,too-many-statements
+ # Setting options
+ g.log.info('Setting options...')
+ options = {"metadata-self-heal": "off",
+ "entry-self-heal": "off",
+ "data-self-heal": "off",
+ "self-heal-daemon": "off"}
+ ret = set_volume_options(self.mnode, self.volname, options)
+ self.assertTrue(ret, 'Failed to set options')
+ g.log.info("Successfully set %s for volume %s", options, self.volname)
+
+ # Select bricks to bring offline
+ bricks_to_bring_offline_dict = (select_bricks_to_bring_offline(
+ self.mnode, self.volname))
+ bricks_to_bring_offline = filter(None, (
+ bricks_to_bring_offline_dict['hot_tier_bricks'] +
+ bricks_to_bring_offline_dict['cold_tier_bricks'] +
+ bricks_to_bring_offline_dict['volume_bricks']))
+
+ # Bring brick offline
+ 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)
+
+ ret = are_bricks_offline(self.mnode, self.volname,
+ bricks_to_bring_offline)
+ self.assertTrue(ret, 'Bricks %s are not offline'
+ % bricks_to_bring_offline)
+ g.log.info('Bringing bricks %s offline is successful',
+ bricks_to_bring_offline)
+
+ # Creating files on client side
+ for mount_obj in self.mounts:
+ g.log.info("Generating data for %s:%s",
+ mount_obj.client_system, mount_obj.mountpoint)
+ # Create 50k files
+ g.log.info('Creating files...')
+ command = ("python %s create_files -f 50000 %s"
+ % (self.script_upload_path, mount_obj.mountpoint))
+
+ proc = g.run_async(mount_obj.client_system, command,
+ user=mount_obj.user)
+ self.all_mounts_procs.append(proc)
+
+ # Validate IO
+ g.log.info("Wait for IO to complete and validate IO ...")
+ ret = validate_io_procs(self.all_mounts_procs, self.mounts)
+ self.io_validation_complete = True
+ self.assertTrue(ret, "IO failed on some of the clients")
+ g.log.info("IO is successful on all mounts")
+
+ # Get areequal before getting bricks online
+ g.log.info('Getting areequal before getting bricks online...')
+ ret, result_before_online = collect_mounts_arequal(self.mounts)
+ self.assertTrue(ret, 'Failed to get arequal')
+ g.log.info('Getting areequal before getting bricks online '
+ 'is successful')
+
+ # Bring brick online
+ g.log.info('Bringing 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('Bringing bricks %s online is successful',
+ bricks_to_bring_offline)
+
+ # Setting options
+ g.log.info('Setting options...')
+ options = {"self-heal-daemon": "on"}
+ ret = set_volume_options(self.mnode, self.volname, options)
+ self.assertTrue(ret, 'Failed to set options %s' % options)
+ g.log.info("Option 'self-heal-daemon' is set to 'on' successfully")
+
+ # Wait for volume processes to be online
+ g.log.info("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 %s processes to "
+ "be online", self.volname))
+ g.log.info("Successful in waiting for volume %s processes to be "
+ "online", self.volname)
+
+ # Verify volume's all process are 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-daemons to be online
+ g.log.info("Waiting for self-heal-daemons to be online")
+ ret = is_shd_daemonized(self.all_servers)
+ self.assertTrue(ret, "Either No self heal daemon process found")
+ g.log.info("All self-heal-daemons are online")
+
+ # Start healing
+ ret = trigger_heal(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,
+ timeout_period=3600)
+ 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 areequal after getting bricks online
+ g.log.info('Getting areequal after getting bricks online...')
+ ret, result_after_online = collect_mounts_arequal(self.mounts)
+ self.assertTrue(ret, 'Failed to get arequal')
+ g.log.info('Getting areequal after getting bricks online '
+ 'is successful')
+
+ # Checking areequals before bringing bricks online
+ # and after bringing bricks online
+ self.assertItemsEqual(result_before_online, result_after_online,
+ 'Checksums before and '
+ 'after bringing bricks online are not equal')
+ g.log.info('Checksums before and after bringing bricks online '
+ 'are equal')
+
+ # Add bricks
+ g.log.info("Start adding bricks to volume...")
+ ret = expand_volume(self.mnode, self.volname, self.servers,
+ self.all_servers_info)
+ self.assertTrue(ret, ("Failed to expand the volume when IO in "
+ "progress on volume %s", self.volname))
+ g.log.info("Expanding volume is successful on volume %s", self.volname)
+
+ # Do rebalance
+ ret, _, _ = rebalance_start(self.mnode, self.volname)
+ self.assertEqual(ret, 0, 'Failed to start rebalance')
+ g.log.info('Rebalance is started')
+
+ ret = wait_for_rebalance_to_complete(self.mnode, self.volname)
+ self.assertTrue(ret, 'Rebalance is not completed')
+ g.log.info('Rebalance is completed successfully')
+
+ # Get areequal after adding bricks
+ g.log.info('Getting areequal after adding bricks...')
+ ret, result_after_adding_bricks = collect_mounts_arequal(self.mounts)
+ self.assertTrue(ret, 'Failed to get arequal')
+ g.log.info('Getting areequal after getting bricks '
+ 'is successful')
+
+ # Checking areequals after bringing bricks online
+ # and after adding bricks
+ self.assertItemsEqual(result_after_online, result_after_adding_bricks,
+ 'Checksums after bringing bricks online and '
+ 'after adding bricks are not equal')
+ g.log.info('Checksums after bringing bricks online and '
+ 'after adding bricks are equal')