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authorShwetha Panduranga <spandura@redhat.com>2017-03-20 19:30:22 +0530
committerShwethaHP <spandura@redhat.com>2017-06-01 07:15:49 +0530
commitf253c71feecfe0968ef96cd41855920468ea08ed (patch)
treebd2f57d7c39f45544e8b482d8169b08199ea953c /tests/functional/bvt
parent8f09d6d30b5745bd2abf8b73b5d8df8c63b79f63 (diff)
Adding sanity heal tests when IO in progress.
1) test heal with replace-brick when io in progress 2) test heal when bricks goes offline and comes back online when io in progress. Change-Id: Id9002c465aec8617217a12fa36846cdc1f61d7a4 Signed-off-by: Shwetha Panduranga <spandura@redhat.com> Signed-off-by: ShwethaHP <spandura@redhat.com>
Diffstat (limited to 'tests/functional/bvt')
-rw-r--r--tests/functional/bvt/test_cvt.py185
1 files changed, 183 insertions, 2 deletions
diff --git a/tests/functional/bvt/test_cvt.py b/tests/functional/bvt/test_cvt.py
index d56fb10..b367004 100644
--- a/tests/functional/bvt/test_cvt.py
+++ b/tests/functional/bvt/test_cvt.py
@@ -26,9 +26,9 @@
- enable quota
- collecting snapshot
- remove-brick
- TODO:
- n/w failure followed by heal
- replace-brick
+ TODO:
- attach-tier, detach-tier
"""
import time
@@ -40,10 +40,16 @@ from glustolibs.gluster.volume_libs import enable_and_validate_volume_options
from glustolibs.gluster.volume_libs import (
verify_all_process_of_volume_are_online)
from glustolibs.gluster.volume_libs import (log_volume_info_and_status,
- expand_volume, shrink_volume)
+ expand_volume, shrink_volume,
+ replace_brick_from_volume)
from glustolibs.gluster.rebalance_ops import (rebalance_start,
wait_for_rebalance_to_complete,
rebalance_status)
+from glustolibs.gluster.brick_libs import (select_bricks_to_bring_offline,
+ bring_bricks_offline,
+ bring_bricks_online,
+ are_bricks_offline)
+from glustolibs.gluster.heal_libs import monitor_heal_completion
from glustolibs.gluster.quota_ops import (enable_quota, disable_quota,
set_quota_limit_usage,
is_quota_enabled,
@@ -562,3 +568,178 @@ class TestSnapshotSanity(GlusterBasicFeaturesSanityBaseClass):
ret = list_all_files_and_dirs_mounts(self.mounts)
self.assertTrue(ret, "Failed to list all files and dirs")
g.log.info("Listing all files and directories is successful")
+
+
+@runs_on([['replicated', 'distributed-replicated'],
+ ['glusterfs', 'nfs', 'cifs']])
+class TestGlusterReplaceBrickSanity(GlusterBasicFeaturesSanityBaseClass):
+ """Sanity tests for Replacing faulty bricks"""
+ @pytest.mark.bvt_cvt
+ def test_replace_brick_when_io_in_progress(self):
+ """Test replacing brick using existing servers bricks when IO is
+ in progress.
+
+ Description:
+ - replace_brick
+ - wait for heal to complete
+ - validate IO
+ """
+ # Log Volume Info and Status before replacing brick from the volume.
+ g.log.info("Logging volume info and Status before replacing brick "
+ "from the volume %s", self.volname)
+ ret = log_volume_info_and_status(self.mnode, self.volname)
+ self.assertTrue(ret, ("Logging volume info and status failed on "
+ "volume %s", self.volname))
+ g.log.info("Successful in logging volume info and status of volume %s",
+ self.volname)
+
+ # Replace brick from a sub-volume
+ g.log.info("Replace a faulty brick from the volume")
+ ret = replace_brick_from_volume(self.mnode, self.volname,
+ self.servers, self.all_servers_info)
+ self.assertTrue(ret, "Failed to replace faulty brick from the volume")
+ g.log.info("Successfully replaced faulty brick from the volume")
+
+ # Wait for gluster processes to come online
+ time.sleep(30)
+
+ # Log Volume Info and Status after replacing the brick
+ g.log.info("Logging volume info and Status after replacing brick "
+ "from the volume %s", self.volname)
+ ret = log_volume_info_and_status(self.mnode, self.volname)
+ self.assertTrue(ret, ("Logging volume info and status failed on "
+ "volume %s", self.volname))
+ g.log.info("Successful in logging volume info and status of volume %s",
+ 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 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")
+
+ # 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")
+
+ # List all files and dirs created
+ g.log.info("List all files and directories:")
+ ret = list_all_files_and_dirs_mounts(self.mounts)
+ self.assertTrue(ret, "Failed to list all files and dirs")
+ g.log.info("Listing all files and directories is successful")
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed-dispersed'],
+ ['glusterfs', 'nfs', 'cifs']])
+class TestGlusterHealSanity(GlusterBasicFeaturesSanityBaseClass):
+ """Sanity tests for SelfHeal"""
+ @pytest.mark.bvt_cvt
+ def test_self_heal_when_io_in_progress(self):
+ """Test self-heal is successful when IO is in progress.
+
+ Description:
+ - simulate brick down.
+ - bring bricks online
+ - wait for heal to complete
+ - validate IO
+ """
+ # Log Volume Info and Status before simulating brick failure
+ g.log.info("Logging volume info and Status before bringing bricks "
+ "offlien from the volume %s", self.volname)
+ ret = log_volume_info_and_status(self.mnode, self.volname)
+ self.assertTrue(ret, ("Logging volume info and status failed on "
+ "volume %s", self.volname))
+ g.log.info("Successful in logging volume info and status of volume %s",
+ 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 bricks 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))
+ g.log.info("Successful in bringing bricks: %s offline",
+ bricks_to_bring_offline)
+
+ # Wait for gluster processes to be offline
+ time.sleep(10)
+
+ # 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")
+ g.log.info("Successfully validated that bricks: %s are all offline")
+
+ # Log Volume Info and Status
+ g.log.info("Logging volume info and Status after bringing bricks "
+ "offline from the volume %s", self.volname)
+ ret = log_volume_info_and_status(self.mnode, self.volname)
+ self.assertTrue(ret, ("Logging volume info and status failed on "
+ "volume %s", self.volname))
+ g.log.info("Successful in logging volume info and status of volume %s",
+ self.volname)
+
+ # Add delay before bringing bricks online
+ time.sleep(40)
+
+ # 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)
+
+ # Wait for gluster processes to be online
+ time.sleep(10)
+
+ # 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 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")
+
+ # 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")
+
+ # List all files and dirs created
+ g.log.info("List all files and directories:")
+ ret = list_all_files_and_dirs_mounts(self.mounts)
+ self.assertTrue(ret, "Failed to list all files and dirs")
+ g.log.info("Listing all files and directories is successful")