diff options
Diffstat (limited to 'tests/functional/glusterd/test_volume_reset.py')
| -rw-r--r-- | tests/functional/glusterd/test_volume_reset.py | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_volume_reset.py b/tests/functional/glusterd/test_volume_reset.py new file mode 100644 index 000000000..2bb8c4c24 --- /dev/null +++ b/tests/functional/glusterd/test_volume_reset.py @@ -0,0 +1,200 @@ +# Copyright (C) 2017-2018 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. + +""" Description: + Test Cases in this module related to Glusterd volume reset validation + with bitd, scrub and snapd daemons running or not +""" +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.peer_ops import peer_probe_servers +from glustolibs.gluster.volume_libs import cleanup_volume +from glustolibs.gluster.bitrot_ops import (enable_bitrot, is_bitd_running, + is_scrub_process_running) +from glustolibs.gluster.uss_ops import enable_uss, is_snapd_running + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], ['glusterfs']]) +class GlusterdVolumeReset(GlusterBaseClass): + @classmethod + def setUpClass(cls): + GlusterBaseClass.setUpClass.im_func(cls) + g.log.info("Starting %s " % cls.__name__) + ''' + checking for peer status from every node, if peers are in not + connected state, performing peer probe. + ''' + ret = cls.validate_peers_are_connected() + if not ret: + ret = peer_probe_servers(cls.mnode, cls.servers) + if ret: + g.log.info("peers are connected successfully from %s to other \ + servers in severlist %s:" % (cls.mnode, cls.servers)) + else: + g.log.error("Peer probe failed from %s to other \ + servers in severlist %s:" % (cls.mnode, cls.servers)) + raise ExecutionError("Peer probe failed ") + else: + g.log.info("All server peers are already in connected state\ + %s:" % cls.servers) + + # Creating Volume + g.log.info("Started creating volume") + ret = cls.setup_volume() + if ret: + g.log.info("Volme created successfully : %s" % cls.volname) + else: + raise ExecutionError("Volume creation failed: %s" % cls.volname) + + def setUp(self): + """ + setUp method for every test + """ + # calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + # command for volume reset + g.log.info("started resetting volume") + cmd = "gluster volume reset " + self.volname + ret, out, _ = g.run(self.mnode, cmd) + if (ret == 0): + g.log.info("volume restted successfully :%s" % self.volname) + else: + raise ExecutionError("Volume reset Failed :%s" % self.volname) + + def tearDown(self): + """ + tearDown for every test + """ + # Calling GlusterBaseClass tearDown + GlusterBaseClass.tearDown.im_func(self) + + @classmethod + def tearDownClass(cls): + # stopping the volume and Cleaning up the volume + ret = cleanup_volume(cls.mnode, cls.volname) + if ret: + g.log.info("Volume deleted successfully : %s" % cls.volname) + else: + raise ExecutionError("Failed Cleanup the Volume %s" % cls.volname) + + def test_bitd_scrubd_snapd_after_volume_reset(self): + ''' + -> Create volume + -> Enable BitD, Scrub and Uss on volume + -> Verify the BitD, Scrub and Uss daemons are running on every node + -> Reset the volume + -> Verify the Daemons (BitD, Scrub & Uss ) are running or not + -> Eanble Uss on same volume + -> Reset the volume with force + -> Verify all the daemons(BitD, Scrub & Uss) are running or not + :return: + ''' + + # enable bitrot and scrub on volume + g.log.info("Enabling bitrot") + ret, out, _ = enable_bitrot(self.mnode, self.volname) + self.assertEqual(ret, 0, "Failed to enable bitrot on\ + volume: %s" % self.volname) + g.log.info("Bitd and scrub daemons enabled\ + successfully on volume :%s" % self.volname) + + # enable uss on volume + g.log.info("Enabling snaphot(uss)") + ret, out, _ = enable_uss(self.mnode, self.volname) + self.assertEqual(ret, 0, "Failed to enable uss on\ + volume: %s" % self.volname) + g.log.info("uss enabled successfully on volume :%s" % self.volname) + + # Checks bitd, snapd, scrub daemons running or not + g.log.info("checking snapshot, scrub and bitrot\ + daemons running or not") + for mnode in self.servers: + ret = is_bitd_running(mnode, self.volname) + self.assertTrue(ret, "Bitrot Daemon\ + not running on %s server:" % mnode) + ret = is_scrub_process_running(mnode, self.volname) + self.assertTrue(ret, "Scrub Daemon\ + not running on %s server:" % mnode) + ret = is_snapd_running(mnode, self.volname) + self.assertTrue(ret, "Snap Daemon\ + not running %s server:" % mnode) + g.log.info("bitd, scrub and snapd running\ + successflly on volume :%s" % self.volname) + + # command for volume reset + g.log.info("started resetting volume") + cmd = "gluster volume reset " + self.volname + ret, out, _ = g.run(self.mnode, cmd) + self.assertEqual(ret, 0, "volume reset failed\ + for : %s" % self.volname) + g.log.info("volume resetted succefully :%s" % self.volname) + + ''' + After volume reset snap daemon will not be running, + bitd and scrub deamons will be in running state. + ''' + g.log.info("checking snapshot, scrub and bitrot daemons\ + running or not after volume reset") + for mnode in self.servers: + ret = is_bitd_running(mnode, self.volname) + self.assertTrue(ret, "Bitrot Daemon\ + not running on %s server:" % mnode) + ret = is_scrub_process_running(mnode, self.volname) + self.assertTrue(ret, "Scrub Daemon\ + not running on %s server:" % mnode) + ret = is_snapd_running(mnode, self.volname) + self.assertFalse(ret, "Snap Daemon should not be\ + running on %s server after volume reset:" % mnode) + g.log.info("bitd and scrub daemons are running after volume reset\ + snapd is not running as expected on volume :%s" % self.volname) + + # enable uss on volume + g.log.info("Enabling snaphot(uss)") + ret, out, _ = enable_uss(self.mnode, self.volname) + self.assertEqual(ret, 0, "Failed to enable\ + uss on volume: %s" % self.volname) + g.log.info("uss enabled successfully on volume :%s" % self.volname) + + # command for volume reset with force + g.log.info("started resetting volume with force option") + cmd = "gluster volume reset " + self.volname + " force" + ret, out, _ = g.run(self.mnode, cmd) + self.assertEqual(ret, 0, "volume reset fail\ + for : %s" % self.volname) + g.log.info("Volume resetted sucessfully with\ + force option :%s" % self.volname) + + ''' + After volume reset bitd, snapd, scrub daemons will not be running, + all three daemons will get die + ''' + g.log.info("checking snapshot, scrub and bitrot daemons\ + running or not after volume reset with force") + for mnode in self.servers: + ret = is_bitd_running(mnode, self.volname) + self.assertFalse(ret, "Bitrot Daemon should not be\ + running on %s server after volume reset with force:" % mnode) + ret = is_scrub_process_running(mnode, self.volname) + self.assertFalse(ret, "Scrub Daemon shiuld not be running\ + on %s server after volume reset with force:" % mnode) + ret = is_snapd_running(mnode, self.volname) + self.assertFalse(ret, "Snap Daemon should not be\ + running on %s server after volume reset force:" % mnode) + g.log.info("After volume reset bitd, scrub and snapd are not running after\ + volume reset with force on volume :%s" % self.volname) |