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authorRajesh Madaka <rmadaka@redhat.com>2018-06-19 19:04:15 +0530
committerJonathan Holloway <jholloway@redhat.com>2018-06-26 00:44:09 +0000
commitb8eeb678f9cd9d66c019f606a26257243a1f8d8f (patch)
tree891cbe3ecc8be3c8af35a58ded763c70bebe765e /tests
parent4f8583cc4cb7a7f55a14943dbcbdd9325b702a8c (diff)
No Errors should generate in brick logs after deleting files from mountpoint
-> Create volume -> Mount volume -> write files on mount point -> delete files from mount point -> check for any errors filled in all brick logs Change-Id: Ic744ad04daa0bdb7adcc672360c9ed03f56004ab Signed-off-by: Rajesh Madaka <rmadaka@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r--tests/functional/glusterd/test_brick_log_messages.py179
1 files changed, 179 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_brick_log_messages.py b/tests/functional/glusterd/test_brick_log_messages.py
new file mode 100644
index 0000000..b21ab67
--- /dev/null
+++ b/tests/functional/glusterd/test_brick_log_messages.py
@@ -0,0 +1,179 @@
+# Copyright (C) 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:
+ No Errors should generate in brick logs after deleting files
+ from mountpoint
+"""
+
+
+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.brick_libs import get_all_bricks
+from glustolibs.misc.misc_libs import upload_scripts
+from glustolibs.io.utils import validate_io_procs
+from glustolibs.gluster.mount_ops import is_mounted
+
+
+@runs_on([['distributed-replicated'], ['glusterfs']])
+class TestAddBrickFunctionality(GlusterBaseClass):
+
+ @classmethod
+ def setUpClass(cls):
+ cls.counter = 1
+ GlusterBaseClass.setUpClass.im_func(cls)
+
+ # Uploading file_dir script in all client direcotries
+ g.log.info("Upload io scripts to clients %s for running IO on "
+ "mounts", cls.clients)
+ script_local_path = ("/usr/share/glustolibs/io/scripts/"
+ "file_dir_ops.py")
+ cls.script_upload_path = ("/usr/share/glustolibs/io/scripts/"
+ "file_dir_ops.py")
+ ret = upload_scripts(cls.clients, script_local_path)
+ if not ret:
+ raise ExecutionError("Failed to upload IO scripts to clients %s"
+ % cls.clients)
+ g.log.info("Successfully uploaded IO scripts to clients %s",
+ cls.clients)
+
+ def setUp(self):
+ """
+ setUp method for every test
+ """
+ # calling GlusterBaseClass setUp
+ GlusterBaseClass.setUp.im_func(self)
+
+ # Creating Volume
+ ret = self.setup_volume_and_mount_volume(self.mounts)
+ if not ret:
+ raise ExecutionError("Volume creation or mount failed for %s"
+ % self.volname)
+ g.log.info("Volme created and mounted successfully : %s",
+ self.volname)
+
+ def tearDown(self):
+ """
+ tearDown for every test
+ """
+
+ # stopping the volume and Cleaning up the volume
+ ret = self.unmount_volume_and_cleanup_volume(self.mounts)
+ if not ret:
+ raise ExecutionError("Failed Cleanup the Volume %s" % self.volname)
+ g.log.info("Volume deleted successfully : %s", self.volname)
+
+ # Calling GlusterBaseClass tearDown
+ GlusterBaseClass.tearDown.im_func(self)
+
+ def test_brick_log_messages(self):
+ '''
+ -> Create volume
+ -> Mount volume
+ -> write files on mount point
+ -> delete files from mount point
+ -> check for any errors filled in all brick logs
+ '''
+
+ # checking volume mounted or not
+ for mount_obj in self.mounts:
+ ret = is_mounted(self.volname, mount_obj.mountpoint, self.mnode,
+ mount_obj.client_system, self.mount_type)
+ self.assertTrue(ret, "Not mounted on %s"
+ % mount_obj.client_system)
+ g.log.info("Mounted on %s", mount_obj.client_system)
+
+ # run IOs
+ g.log.info("Starting IO on all mounts...")
+ self.all_mounts_procs = []
+ for mount_obj in self.mounts:
+ g.log.info("Starting IO on %s:%s", mount_obj.client_system,
+ mount_obj.mountpoint)
+ cmd = ("python %s create_deep_dirs_with_files "
+ "--dirname-start-num %d "
+ "--dir-depth 2 "
+ "--dir-length 5 "
+ "--max-num-of-dirs 3 "
+ "--num-of-files 10 %s" % (self.script_upload_path,
+ self.counter,
+ mount_obj.mountpoint))
+
+ proc = g.run_async(mount_obj.client_system, cmd,
+ user=mount_obj.user)
+ self.all_mounts_procs.append(proc)
+ self.counter = self.counter + 10
+
+ # Validate IO
+ ret = validate_io_procs(self.all_mounts_procs, self.mounts)
+ self.assertTrue(ret, "IO failed on some of the clients")
+ g.log.info("IO is successful on all mounts")
+
+ # Getting timestamp
+ _, timestamp, _ = g.run_local('date +%s')
+ timestamp = timestamp.strip()
+
+ # Getting all bricks
+ brick_list = get_all_bricks(self.mnode, self.volname)
+ self.assertIsNotNone(brick_list, "Failed to get brick list")
+ g.log.info("Successful in getting brick list %s", brick_list)
+
+ # Creating dictionary for each node brick path,
+ # here nodes are keys and brick paths are values
+ brick_path_dict = {}
+ for brick in brick_list:
+ node, brick_path = brick.split(r':')
+ brick_path_list = brick_path.split(r'/')
+ del brick_path_list[0]
+ brick_log_path = '-'.join(brick_path_list)
+ brick_path_dict[node] = brick_log_path
+
+ for node in brick_path_dict:
+ # Copying brick logs into other file for backup purpose
+ ret, _, _ = g.run(node, 'cp /var/log/glusterfs/bricks/%s.log '
+ '/var/log/glusterfs/bricks/%s_%s.log'
+ % (brick_path_dict[node], brick_path_dict[node],
+ timestamp))
+ if ret:
+ raise ExecutionError("Failed to copy brick logs of %s" % node)
+ g.log.info("Brick logs copied successfully on node %s", node)
+
+ # Clearing the existing brick log file
+ ret, _, _ = g.run(node, 'echo > /var/log/glusterfs/bricks/%s.log'
+ % brick_path_dict[node])
+ if ret:
+ raise ExecutionError("Failed to clear brick log file on %s"
+ % node)
+ g.log.info("Successfully cleared the brick log files on node %s",
+ node)
+
+ # Deleting files from mount point
+ ret, _, _ = g.run(self.mounts[0].client_system, 'rm -rf %s/*'
+ % self.mounts[0].mountpoint)
+ self.assertEqual(ret, 0, "Failed to delete files from mountpoint %s"
+ % self.mounts[0].mountpoint)
+ g.log.info("Files deleted successfully from mountpoint %s",
+ self.mounts[0].mountpoint)
+
+ # Searching for error messages in brick logs after deleting
+ # files from mountpoint
+ for node in brick_path_dict:
+ ret, out, _ = g.run(
+ node, "grep ' E ' /var/log/glusterfs/bricks/%s.log | wc -l" %
+ brick_path_dict[node])
+ self.assertEqual(int(out), 0, "Found Error messages in brick "
+ "log %s" % node)
+ g.log.info("No error messages found in brick log %s", node)