diff options
Diffstat (limited to 'tests/functional/afr')
| -rw-r--r-- | tests/functional/afr/test_self_heal_daemon_process.py | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/tests/functional/afr/test_self_heal_daemon_process.py b/tests/functional/afr/test_self_heal_daemon_process.py index aba25e572..f3c416687 100644 --- a/tests/functional/afr/test_self_heal_daemon_process.py +++ b/tests/functional/afr/test_self_heal_daemon_process.py @@ -32,6 +32,7 @@ from glustolibs.gluster.brick_libs import (get_all_bricks, bring_bricks_online, are_bricks_online, select_bricks_to_bring_offline) +from glustolibs.gluster.brick_ops import replace_brick from glustolibs.gluster.heal_libs import (get_self_heal_daemon_pid, do_bricks_exist_in_shd_volfile, is_shd_daemonized, @@ -502,3 +503,161 @@ class SelfHealDaemonProcessTests(GlusterBaseClass): bricks_to_bring_offline) self.assertTrue(ret, ("Not all bricks are online")) g.log.info("All bricks are online.") + + +@runs_on([['replicated', 'distributed-replicated'], + ['glusterfs', 'nfs', 'cifs']]) +class ImpactOfReplaceBrickForGlustershdTests(GlusterBaseClass): + """ + ClientSideQuorumTests contains tests which verifies the + client side quorum Test Cases + """ + + @classmethod + def setUpClass(cls): + # Calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Override Volumes + if cls.volume_type == "distributed-replicated": + # Define distributed-replicated volume + cls.volume['voltype'] = { + 'type': 'distributed-replicated', + 'dist_count': 2, + 'replica_count': 3, + 'arbiter_count': 1, + 'transport': 'tcp'} + + cls.GLUSTERSHD = "/var/lib/glusterd/glustershd/glustershd-server.vol" + + def setUp(self): + """ + setUp method for every test + """ + + # calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + self.all_mounts_procs = [] + self.io_validation_complete = False + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup Volume %s" % self.volname) + ret = self.setup_volume_and_mount_volume(self.mounts, + volume_create_force=False) + 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_impact_of_replace_brick_for_glustershd(self): + nodes = self.volume['servers'] + + # check the self-heal daemon process + g.log.info("Starting to get self-heal daemon process on " + "nodes %s" % nodes) + ret, pids = get_self_heal_daemon_pid(nodes) + self.assertTrue(ret, ("Either No self heal daemon process found or " + "more than One self heal daemon process " + "found : %s" % pids)) + g.log.info("Successful in getting Single self heal daemon process" + " on all nodes %s", nodes) + glustershd_pids = pids + + # get the bricks for the volume + g.log.info("Fetching bricks for the volume : %s" % self.volname) + bricks_list = get_all_bricks(self.mnode, self.volname) + g.log.info("Brick List : %s" % bricks_list) + + # validate the bricks present in volume info with + # glustershd server volume file + g.log.info("Starting parsing file %s on " + "node %s" % (self.GLUSTERSHD, self.mnode)) + ret = do_bricks_exist_in_shd_volfile(self.mnode, self.volname, + bricks_list) + self.assertTrue(ret, ("Brick List from volume info is different " + "from glustershd server volume file. " + "Please check log file for details")) + g.log.info("Successfully parsed %s file" % self.GLUSTERSHD) + + # replace brick + brick_to_replace = bricks_list[-1] + new_brick = brick_to_replace + 'new' + g.log.info("Replacing the brick %s for the volume : %s" + % (brick_to_replace, self.volname)) + ret, out, err = replace_brick(self.mnode, self.volname, + brick_to_replace, new_brick) + self.assertFalse(ret, err) + g.log.info('Replaced brick %s to %s successfully' + % (brick_to_replace, new_brick)) + + # check bricks + bricks_list = get_all_bricks(self.mnode, self.volname) + self.assertEqual(bricks_list[-1], new_brick, 'Replaced brick and ' + 'new brick are not equal') + + # Verify volume's all process are online for 60 sec + g.log.info("Verifying volume's all process are online") + ret = wait_for_volume_process_to_be_online(self.mnode, self.volname, + timeout=60) + self.assertTrue(ret, ("Volume %s : All process are not " + "online", self.volname)) + g.log.info("Successfully Verified volume %s processes are online", + self.volname) + + # Verify glustershd process releases its parent process + ret = is_shd_daemonized(nodes) + self.assertTrue(ret, ("Either No self heal daemon process found or " + "more than One self heal daemon process found")) + + # check the self-heal daemon process + g.log.info("Starting to get self-heal daemon process on " + "nodes %s" % nodes) + ret, pids = get_self_heal_daemon_pid(nodes) + self.assertTrue(ret, ("Either No self heal daemon process found or " + "more than One self heal daemon process " + "found : %s" % pids)) + g.log.info("Successful in getting Single self heal daemon process" + " on all nodes %s", nodes) + glustershd_pids_after_replacement = pids + + # Compare pids before and after replacing + self.assertNotEqual(glustershd_pids, + glustershd_pids_after_replacement, + "Self Daemon process is same before and" + " after replacing bricks") + g.log.info("Self Heal Daemon Process is different before and " + "after replacing bricks") + + # get the bricks for the volume after replacing + bricks_list_after_replacing = get_all_bricks(self.mnode, self.volname) + g.log.info("Brick List after expanding " + "volume: %s" % bricks_list_after_replacing) + + # validate the bricks present in volume info + # with glustershd server volume file after replacing bricks + g.log.info("Starting parsing file %s" % self.GLUSTERSHD) + ret = do_bricks_exist_in_shd_volfile(self.mnode, self.volname, + bricks_list_after_replacing) + + self.assertTrue(ret, ("Brick List from volume info is different " + "from glustershd server volume file after " + "replacing bricks. Please check log file " + "for details")) + g.log.info("Successfully parsed %s file" % self.GLUSTERSHD) |