diff options
Diffstat (limited to 'tests/functional/glusterd')
| -rw-r--r-- | tests/functional/glusterd/test_volume_status_show_bricks_online_though_brickpath_deleted.py | 81 |
1 files changed, 69 insertions, 12 deletions
diff --git a/tests/functional/glusterd/test_volume_status_show_bricks_online_though_brickpath_deleted.py b/tests/functional/glusterd/test_volume_status_show_bricks_online_though_brickpath_deleted.py index 0baf1c4be..05bb47c40 100644 --- a/tests/functional/glusterd/test_volume_status_show_bricks_online_though_brickpath_deleted.py +++ b/tests/functional/glusterd/test_volume_status_show_bricks_online_though_brickpath_deleted.py @@ -22,19 +22,21 @@ import random from glusto.core import Glusto as g from glustolibs.gluster.exceptions import ExecutionError from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on -from glustolibs.gluster.brick_libs import (are_bricks_online, get_all_bricks) +from glustolibs.gluster.brick_libs import (are_bricks_online, get_all_bricks, + bring_bricks_online, + bring_bricks_offline, + are_bricks_offline) +from glustolibs.gluster.volume_ops import (volume_start) @runs_on([['distributed', 'replicated', 'distributed-replicated', 'dispersed', 'distributed-dispersed', 'arbiter', 'distributed-arbiter'], ['glusterfs']]) class TestVolumeStatusShowBrickOnlineThoughBrickpathDeleted(GlusterBaseClass): - def setUp(self): # calling GlusterBaseClass setUp self.get_super_method(self, 'setUp')() - # Creating and starting Volume ret = self.setup_volume() if not ret: raise ExecutionError("Volume creation failed: %s" @@ -43,6 +45,13 @@ class TestVolumeStatusShowBrickOnlineThoughBrickpathDeleted(GlusterBaseClass): def tearDown(self): # Stopping the volume and Cleaning up the volume + if self.check_for_remount: + ret, _, _ = g.run(self.brick_node, 'mount %s' % self.node_brick) + if ret: + raise ExecutionError('Failed to remount brick %s' + % self.node_brick) + g.log.info('Successfully remounted %s with read-write option', + self.node_brick) ret = self.cleanup_volume() if not ret: raise ExecutionError("Failed to cleanup the volume %s" @@ -57,23 +66,71 @@ class TestVolumeStatusShowBrickOnlineThoughBrickpathDeleted(GlusterBaseClass): Test Case: 1) Create a volume and start it. 2) Fetch the brick list - 3) Remove any brickpath - 4) Check number of bricks online is equal to number of bricks in volume + 3) Bring any one brick down umount the brick + 4) Force start the volume and check that all the bricks are not online + 5) Remount the removed brick and bring back the brick online + 6) Force start the volume and check if all the bricks are online """ # Fetching the brick list brick_list = get_all_bricks(self.mnode, self.volname) self.assertIsNotNone(brick_list, "Failed to get the bricks in" " the volume") - # Command for removing brick directory + # Bringing one brick down random_brick = random.choice(brick_list) - node, brick_path = random_brick.split(r':') - cmd = 'rm -rf ' + brick_path + ret = bring_bricks_offline(self.volname, random_brick) + self.assertTrue(ret, "Failed to bring offline") + + # Creating a list of bricks to be removed + remove_bricks_list = [] + remove_bricks_list.append(random_brick) + + # Checking if the brick is offline or not + ret = are_bricks_offline(self.mnode, self.volname, + remove_bricks_list) + self.assertTrue(ret, 'Bricks %s are not offline' + % random_brick) + g.log.info('Brick %s is offline as expected', random_brick) + + # umounting the brick which was made offline + self.brick_node, volume_brick = random_brick.split(':') + self.node_brick = '/'.join(volume_brick.split('/')[0:3]) + g.log.info('Start umount brick %s...', self.node_brick) + ret, _, _ = g.run(self.brick_node, 'umount %s' % self.node_brick) + self.assertFalse(ret, 'Failed to umount brick %s' % self.node_brick) + g.log.info('Successfully umounted brick %s', self.node_brick) + + self.check_for_remount = True + + # Force starting the volume + ret, _, _ = volume_start(self.mnode, self.volname, True) + self.assertEqual(ret, 0, "Faile to force start volume") + g.log.info("Successfully force start volume") + + # remounting the offline brick + g.log.info('Start remount brick %s with read-write option...', + self.node_brick) + ret, _, _ = g.run(self.brick_node, 'mount %s' % self.node_brick) + self.assertFalse(ret, 'Failed to remount brick %s' % self.node_brick) + g.log.info('Successfully remounted %s with read-write option', + self.node_brick) + + self.check_for_remount = False + + # Checking that all the bricks shouldn't be online + ret = are_bricks_online(self.mnode, self.volname, brick_list) + self.assertFalse(ret, "Unexpected: All the bricks are online") + g.log.info("Expected: All the bricks are not online") + + # Bringing back the offline brick online + ret = bring_bricks_online(self.mnode, self.volname, remove_bricks_list) + self.assertTrue(ret, "Failed to bring bricks online") + g.log.info("Successfully brought bricks online") - # Removing brick directory of one node - ret, _, _ = g.run(node, cmd) - self.assertEqual(ret, 0, "Failed to remove brick dir") - g.log.info("Brick directory removed successfully") + # Force starting the volume + ret, _, _ = volume_start(self.mnode, self.volname, True) + self.assertEqual(ret, 0, "Faile to force start volume") + g.log.info("Successfully force start volume") # Checking if all the bricks are online or not ret = are_bricks_online(self.mnode, self.volname, brick_list) |