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authorkshithijiyer <kshithij.ki@gmail.com>2019-05-02 15:53:04 +0530
committerBala Konda Reddy M <bmekala@redhat.com>2019-09-11 07:13:22 +0000
commit2cf9b79d59fd4b5a53bc74e5efaae951d7761d7f (patch)
tree87f0d733debdfb953bc580dc5eadd869ce41be59
parent2836e661a7950a1a490f033da1dfe512bf46961f (diff)
Checking quota daemon and self heal daemon process after reboot
For each node should have one self heal daemon and one quota daemon should be up running that means total number of self heal daemon and quota daemon to be up and ruuning is (number of nodes *2), in code i am checking that count should be equalent to (number of nodes * 2) Change-Id: I79d40467edc255a479a369f19a6fd1fec9111f53 Signed-off-by: Rajesh Madaka <rmadaka@redhat.com> Signed-off-by: kshithijiyer <kshithij.ki@gmail.com>
-rw-r--r--tests/functional/glusterd/test_self_heal_quota_daemon_after_reboot.py167
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 0000000..c65b92f
--- /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")