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authorSri Vignesh <sselvan@redhat.com>2020-03-11 14:34:30 +0530
committerBala Konda Reddy M <bala12352@gmail.com>2020-03-24 08:48:47 +0000
commitdbcb0cc392d7a01ff6bb078494006fbeb29b5437 (patch)
tree75bf261cc43be28b78ec7d14c5d2dd4223b75b46 /glustolibs-gluster/glustolibs/gluster
parent7b308bf46b2285a283497cdf0d9830903f1b7d0c (diff)
[Libfix] Add function in baseclass for cleanup
Add docleanup and docleanupclass in baseclass, which will call the function fresh_setup_cleanup, will cleanup the nodes to fresh setup if it is set to true or whenever the testcase fails. Change-Id: I951ff59cc3959ede5580348b7f93b57683880a23 Signed-off-by: Sri Vignesh <sselvan@redhat.com>
Diffstat (limited to 'glustolibs-gluster/glustolibs/gluster')
-rw-r--r--glustolibs-gluster/glustolibs/gluster/gluster_base_class.py110
1 files changed, 109 insertions, 1 deletions
diff --git a/glustolibs-gluster/glustolibs/gluster/gluster_base_class.py b/glustolibs-gluster/glustolibs/gluster/gluster_base_class.py
index 64b5fcb..0d87319 100644
--- a/glustolibs-gluster/glustolibs/gluster/gluster_base_class.py
+++ b/glustolibs-gluster/glustolibs/gluster/gluster_base_class.py
@@ -29,6 +29,7 @@ from socket import (
gaierror,
)
from unittest import TestCase
+from time import sleep
from glusto.core import Glusto as g
@@ -41,8 +42,10 @@ from glustolibs.gluster.mount_ops import create_mount_objs
from glustolibs.gluster.nfs_libs import export_volume_through_nfs
from glustolibs.gluster.peer_ops import (
is_peer_connected,
- peer_status,
+ peer_probe_servers, peer_status
)
+from glustolibs.gluster.gluster_init import (
+ restart_glusterd, stop_glusterd, wait_for_glusterd_to_start)
from glustolibs.gluster.samba_libs import share_volume_over_smb
from glustolibs.gluster.volume_libs import (
cleanup_volume,
@@ -99,6 +102,7 @@ class GlusterBaseClass(TestCase):
# defaults in setUpClass()
volume_type = None
mount_type = None
+ error_or_failure_exists = False
@staticmethod
def get_super_method(obj, method_name):
@@ -210,6 +214,94 @@ class GlusterBaseClass(TestCase):
return True
+ def _is_error_or_failure_exists(self):
+ """Function to get execution error in case of
+ failures in testcases
+ """
+ if hasattr(self, '_outcome'):
+ # Python 3.4+
+ result = self.defaultTestResult()
+ self._feedErrorsToResult(result, self._outcome.errors)
+ else:
+ # Python 2.7-3.3
+ result = getattr(
+ self, '_outcomeForDoCleanups', self._resultForDoCleanups)
+ ok_result = True
+ for attr in ('errors', 'failures'):
+ if not hasattr(result, attr):
+ continue
+ exc_list = getattr(result, attr)
+ if exc_list and exc_list[-1][0] is self:
+ ok_result = ok_result and not exc_list[-1][1]
+ if hasattr(result, '_excinfo'):
+ ok_result = ok_result and not result._excinfo
+ if ok_result:
+ return False
+ self.error_or_failure_exists = True
+ GlusterBaseClass.error_or_failure_exists = True
+ return True
+
+ @classmethod
+ def scratch_cleanup(cls, error_or_failure_exists):
+ """
+ This scratch_cleanup script will run only when the code
+ currently running goes into execution or assertion error.
+
+ Args:
+ error_or_failure_exists (bool): If set True will cleanup setup
+ atlast of testcase only if exectution or assertion error in
+ teststeps. False will skip this scratch cleanup step.
+
+ Returns (bool): True if setup cleanup is successful.
+ False otherwise.
+ """
+ if error_or_failure_exists:
+ ret = stop_glusterd(cls.servers)
+ if not ret:
+ g.log.error("Failed to stop glusterd")
+ cmd_list = ("pkill pidof glusterd",
+ "rm /var/run/glusterd.socket")
+ for server in cls.servers:
+ for cmd in cmd_list:
+ ret, _, _ = g.run(server, cmd, "root")
+ if ret:
+ g.log.error("Failed to stop glusterd")
+ return False
+ for server in cls.servers:
+ cmd_list = ("rm -rf /var/lib/glusterd/vols/*",
+ "rm -rf /var/lib/glusterd/snaps/*",
+ "rm -rf /var/lib/glusterd/peers/*",
+ "rm -rf {}/*/*".format(
+ cls.all_servers_info[server]['brick_root']))
+ for cmd in cmd_list:
+ ret, _, _ = g.run(server, cmd, "root")
+ if ret:
+ g.log.error(
+ "failed to cleanup server {}".format(server))
+ return False
+ ret = restart_glusterd(cls.servers)
+ if not ret:
+ g.log.error("Failed to start glusterd")
+ return False
+ sleep(2)
+ ret = wait_for_glusterd_to_start(cls.servers)
+ if not ret:
+ g.log.error("Failed to bring glusterd up")
+ return False
+ ret = peer_probe_servers(cls.mnode, cls.servers)
+ if not ret:
+ g.log.error("Failed to peer probe servers")
+ return False
+ for client in cls.clients:
+ cmd_list = ("umount /mnt/*", "rm -rf /mnt/*")
+ for cmd in cmd_list:
+ ret = g.run(client, cmd, "root")
+ if ret:
+ g.log.error(
+ "failed to unmount/already unmounted {}"
+ .format(client))
+ return True
+
@classmethod
def setup_volume(cls, volume_create_force=False):
"""Setup the volume:
@@ -923,3 +1015,19 @@ class GlusterBaseClass(TestCase):
msg = "Teardownclass: %s : %s" % (cls.__name__, cls.glustotest_run_id)
g.log.info(msg)
cls.inject_msg_in_gluster_logs(msg)
+
+ def doCleanups(self):
+ if (self.error_or_failure_exists or
+ self._is_error_or_failure_exists()):
+ ret = self.scratch_cleanup(self.error_or_failure_exists)
+ g.log.warn(ret)
+ return self.get_super_method(self, 'doCleanups')()
+
+ @classmethod
+ def doClassCleanups(cls):
+ if (GlusterBaseClass.error_or_failure_exists or
+ cls._is_error_or_failure_exists()):
+ ret = cls.scratch_cleanup(
+ GlusterBaseClass.error_or_failure_exists)
+ g.log.warn(ret)
+ return cls.get_super_method(cls, 'doClassCleanups')()