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| -rw-r--r-- | tests/functional/glusterd/test_self_heal_quota_daemon_after_reboot.py | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_self_heal_quota_daemon_after_reboot.py b/tests/functional/glusterd/test_self_heal_quota_daemon_after_reboot.py new file mode 100644 index 000000000..c65b92fa4 --- /dev/null +++ b/tests/functional/glusterd/test_self_heal_quota_daemon_after_reboot.py @@ -0,0 +1,167 @@ +# Copyright (C) 2017-2019 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 test self heal + deamon and quota daemon status after reboot. +""" +from time import sleep +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.quota_ops import quota_enable, quota_limit_usage +from glustolibs.gluster.volume_ops import get_volume_status +from glustolibs.misc.misc_libs import reboot_nodes_and_wait_to_come_online +from glustolibs.gluster.gluster_init import is_glusterd_running + + +@runs_on([['replicated', 'distributed-replicated'], ['glusterfs']]) +class TestSelfHealDeamonQuotaDeamonAfterReboot(GlusterBaseClass): + def setUp(self): + GlusterBaseClass.setUpClass.im_func(self) + + # checking for peer status from every node + ret = self.validate_peers_are_connected() + if not ret: + raise ExecutionError("Servers are not in peer probed state") + + # Creating Volume + g.log.info("Started creating volume") + ret = self.setup_volume_and_mount_volume(self.mounts) + if not ret: + raise ExecutionError("Volume creation failed: %s" % self.volname) + g.log.info("Volume created successfully : %s", self.volname) + + def tearDown(self): + # stopping the volume and Cleaning up the volume + ret = self.unmount_volume_and_cleanup_volume(self.mounts) + if not ret: + raise ExecutionError("Failed to Cleanup the Volume %s" + % self.volname) + g.log.info("Volume deleted successfully %s", self.volname) + + def is_daemon_process_running(self): + """ + function for checking daemon process. + """ + vol_status_shd_pid_list = [] + vol_status_quotad_pid_list = [] + g.log.info("Total self-heal and quota daemon process should be %d for " + "%d nodes", len(self.servers) * 2, len(self.servers)) + + # Getting vol status in dictonary format + vol_status = get_volume_status(self.mnode, self.volname) + + # Getting self-heal daemon and quota daemon pids of every host from + # gluster volume status + for server in self.servers: + shd_pid = \ + (vol_status[self.volname][server]['Self-heal Daemon']['pid']) + quota_pid = \ + (vol_status[self.volname][server]['Quota Daemon']['pid']) + vol_status_quotad_pid_list.append(quota_pid) + vol_status_shd_pid_list.append(shd_pid) + + g.log.info("shd list from get volume status: %s", + vol_status_shd_pid_list) + g.log.info("quotad list from get volume status: %s", + vol_status_quotad_pid_list) + + sh_daemon_list = [] + quotad_list = [] + + # Finding and Storing all hosts self heal daemon + # in to sh_daemon_list, all + # host quota daemon into quotad_list list using ps command + for host in self.servers: + ret, out, _ = g.run(host, "ps -eaf | grep glustershd | " + "grep -v grep | awk '{ print $2 }'") + sh_daemon_list.append(out.strip()) + ret, out, _ = g.run(host, "ps -eaf | grep quotad | grep -v grep |" + " awk '{ print $2 }'") + quotad_list.append(out.strip()) + g.log.info("shd list :%s", sh_daemon_list) + g.log.info("quotad list :%s", quotad_list) + + # Checking in all hosts quota daemon and self heal daemon is + # running or not + # Here comparing the list of daemons got from ps command and + # list of daemons got from vol status command, + # all daemons should match from both the list + ret = cmp(sorted(sh_daemon_list + quotad_list), + sorted(vol_status_shd_pid_list + vol_status_quotad_pid_list)) + if ret == 0: + ps_daemon_len = len(sh_daemon_list + quotad_list) + vol_status_daemon_len = len((vol_status_shd_pid_list + + vol_status_quotad_pid_list)) + return bool(ps_daemon_len == len(self.servers) * 2 | + vol_status_daemon_len == len(self.servers) * 2) + + return False + + def test_daemons_after_reboot(self): + ''' + Creating volume then performing FUSE mount + then enable quota to that volume, then set quota + limit to that volume then perform a reboot and check + the selfheal daemon and quota daemon running or not + after reboot + ''' + + # Enabling quota to volume + ret, _, _ = quota_enable(self.mnode, self.volname) + self.assertEqual(ret, 0, "Failed to enable quota on volume : " + "%s" % self.volname) + g.log.info("quota enabled successfully on volume: %s", self.volname) + + # Setting quota limit to volume + ret, _, _ = quota_limit_usage( + self.mnode, + self.volname, + path='/', + limit='1GB', + soft_limit='') + self.assertEqual(ret, 0, "Quota limit set failed " + "on volume : %s" % self.volname) + + ret, _ = reboot_nodes_and_wait_to_come_online(self.servers[1]) + self.assertTrue(ret, "Failed to reboot the node %s" + % self.servers[1]) + g.log.info("Node %s rebooted successfully", self.servers[1]) + + # Checking glusterd status and peer status afte reboot of server + count = 0 + while count < 100: + ret = is_glusterd_running(self.servers[1]) + if not ret: + ret = self.validate_peers_are_connected() + if ret: + g.log.info("glusterd is running and all peers are in " + "connected state") + break + count += 1 + sleep(5) + self.assertEqual(count, 100, + "Either glusterd is not runnig or peers are " + "not in connected state ") + + # Checks self heal daemon and quota daemon process running or not + ret = self.is_daemon_process_running() + self.assertTrue(ret, "failed to run self-heal and quota daemon " + "processs on all hosts") + g.log.info("self-heal and quota daemons are running on all " + "hosts successfully") |