diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/functional/glusterd/test_getstate_shows_correct_brick_status_when_brick_killed.py | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_getstate_shows_correct_brick_status_when_brick_killed.py b/tests/functional/glusterd/test_getstate_shows_correct_brick_status_when_brick_killed.py new file mode 100644 index 000000000..dff7aa9ef --- /dev/null +++ b/tests/functional/glusterd/test_getstate_shows_correct_brick_status_when_brick_killed.py @@ -0,0 +1,124 @@ +# Copyright (C) 2020 Red Hat, Inc. <http://www.redhat.com> +# +# 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.exceptions import ExecutionError +from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, runs_on) +from glustolibs.gluster.volume_ops import (volume_stop, + volume_start, + get_gluster_state) +from glustolibs.gluster.brick_libs import (get_offline_bricks_list, + bring_bricks_online, + get_online_bricks_list, + bring_bricks_offline) + + +@runs_on([['distributed-dispersed', 'replicated', 'arbiter', + 'distributed-replicated', 'distributed', 'dispersed', + 'distributed-arbiter'], + ['glusterfs']]) +class TestGetStateBrickStatus(GlusterBaseClass): + + def setUp(self): + self.get_super_method(self, 'setUp')() + 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 test_validate_get_state(self): + """ + TestCase: + 1. Execute "gluster get-state" say on N1(Node1) + 2. Start one by one volume and check brick status in get-state output + 3. Make sure there are multiple glusterfsd on one node say N1 + Kill one glusterfsd (kill -9 <piod>) and check + 4. Execute "gluster get-state" on N1 + """ + # Stop Volume + ret, _, _ = volume_stop(self.mnode, self.volname, force=True) + self.assertEqual(ret, 0, ("Failed to stop the volume " + "%s", self.volname)) + + # Execute 'gluster get-state' on mnode + get_state_data = get_gluster_state(self.mnode) + self.assertIsNotNone(get_state_data, "Getting gluster state failed.") + + # Getting Brick 1 Status - It should be in Stopped State + brick_status = (get_state_data['Volumes'] + ['volume1.brick1.status'].strip()) + self.assertEqual(brick_status, "Stopped", + "The brick is not in Stopped State") + + # Start the volume and check the status of brick again + ret, _, _ = volume_start(self.mnode, self.volname, force=True) + self.assertFalse(ret, 'Failed to start volume %s with "force" option' + % self.volname) + + # Execute 'gluster get-state' on mnode + get_state_data = get_gluster_state(self.mnode) + self.assertIsNotNone(get_state_data, "Getting gluster state failed.") + # Getting Brick 1 Status - It should be in Started State + brick_status = (get_state_data['Volumes'] + ['volume1.brick1.status'].strip()) + self.assertEqual(brick_status, "Started", + "The brick is not in Started State") + + # Bringing the brick offline + vol_bricks = get_online_bricks_list(self.mnode, self.volname) + ret = bring_bricks_offline(self.volname, vol_bricks[0]) + self.assertTrue(ret, 'Failed to bring brick %s offline' % + vol_bricks[0]) + + # Execute 'gluster get-state' on mnode + get_state_data = get_gluster_state(self.mnode) + self.assertIsNotNone(get_state_data, "Getting gluster state failed.") + # Getting Brick 1 Status - It should be in Stopped State + brick_status = (get_state_data['Volumes'] + ['volume1.brick1.status'].strip()) + self.assertEqual(brick_status, "Stopped", + "The brick is not in Stopped State") + g.log.info("Brick 1 is in Stopped state as expected.") + + # Checking the server 2 for the status of Brick. + # It should be 'Started' state + node2 = self.servers[1] + get_state_data = get_gluster_state(node2) + self.assertIsNotNone(get_state_data, "Getting gluster state failed.") + # Getting Brick 2 Status - It should be in Started State + brick_status = (get_state_data['Volumes'] + ['volume1.brick2.status'].strip()) + self.assertEqual(brick_status, "Started", + "The brick is not in Started State") + g.log.info("Brick2 is in started state.") + + # Bringing back the offline brick + offline_brick = get_offline_bricks_list(self.mnode, self.volname) + ret = bring_bricks_online(self.mnode, self.volname, + offline_brick) + self.assertTrue(ret, 'Failed to bring brick %s online' % + offline_brick) + + def tearDown(self): + # stopping the volume + ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts) + if not ret: + raise ExecutionError("Failed to Unmount Volume & Cleanup Volume") + g.log.info("Successful in Unmount Volume and Cleanup Volume") + + # calling GlusterBaseClass tearDownClass + self.get_super_method(self, 'tearDown')() |