diff options
Diffstat (limited to 'tests/functional')
| -rw-r--r-- | tests/functional/glusterd/test_brick_log_messages.py | 179 |
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 000000000..b21ab6770 --- /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) |