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| -rw-r--r-- | tests/functional/glusterd/test_mount_after_removing_client_logs_dir.py | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_mount_after_removing_client_logs_dir.py b/tests/functional/glusterd/test_mount_after_removing_client_logs_dir.py new file mode 100644 index 000000000..24871dec6 --- /dev/null +++ b/tests/functional/glusterd/test_mount_after_removing_client_logs_dir.py @@ -0,0 +1,125 @@ +# Copyright (C) 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: + A testcase to remove /var/log/glusterfs/ on client, mounting a volume + and createing a file and a dir on it. +""" +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.glusterdir import (mkdir, get_dir_contents) +from glustolibs.gluster.mount_ops import mount_volume, umount_volume + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], ['glusterfs']]) +class TestRemoveCientLogDirAndMount(GlusterBaseClass): + + def setUp(self): + GlusterBaseClass.setUp.im_func(self) + + # Creating Volume and mounting volume. + ret = self.setup_volume(self.mounts) + if not ret: + raise ExecutionError("Volume creation or mount failed: %s" + % self.volname) + g.log.info("Volme created and mounted successfully : %s", + self.volname) + + def tearDown(self): + + # Resetting the /var/log/glusterfs on client + # and archiving the present one. + cmd = ('for file in `ls /var/log/glusterfs/`; do ' + 'mv /var/log/glusterfs/$file' + ' /var/log/glusterfs/`date +%s`-$file; done') + ret, _, _ = g.run(self.mounts[0].client_system, cmd) + self.assertEqual(ret, 0, "Renaming all files failed") + g.log.info("Successfully renamed files in" + " /var/log/glusterfs on client: %s", + self.mounts[0].client_system) + cmd = ('mv /root/glusterfs/* /var/log/glusterfs/;' + 'rm -rf /root/glusterfs') + ret, _, _ = g.run(self.mounts[0].client_system, cmd) + self.assertEqual(ret, 0, + "Failed to move old files back to /var/log/glusterfs") + g.log.info("Successfully moved files in" + " /var/log/glusterfs on client: %s", + self.mounts[0]) + + # Unmounting the volume. + ret, _, _ = umount_volume(mclient=self.mounts[0].client_system, + mpoint=self.mounts[0].mountpoint) + if ret: + raise ExecutionError("Volume %s is not unmounted" % self.volname) + g.log.info("Volume unmounted successfully : %s", self.volname) + + # clean up all volumes + ret = self.cleanup_volume() + if not ret: + raise ExecutionError("Unable to delete volume % s" + % self.volname) + g.log.info("Volume deleted successfully : %s", self.volname) + + GlusterBaseClass.tearDown.im_func(self) + + def test_mount_after_removing_client_logs_dir(self): + + # pylint: disable=too-many-statements + """ + Test Case: + 1. Create all types of volumes. + 2. Start all volumes. + 3. Delete /var/log/glusterfs folder on the client. + 4. Mount all the volumes one by one. + 5. Run IO on all the mount points. + 6. Check if logs are generated in /var/log/glusterfs/. + """ + + # Removing dir /var/log/glusterfs on client. + cmd = 'mv /var/log/glusterfs /root/' + ret, _, _ = g.run(self.mounts[0].client_system, cmd) + self.assertEqual(ret, 0, "Unable to remove /var/log/glusterfs dir") + g.log.info("Successfully removed /var/log/glusterfs on client: %s", + self.mounts[0].client_system) + + # Mounting the volume. + ret, _, _ = mount_volume(self.volname, mtype=self.mount_type, + mpoint=self.mounts[0].mountpoint, + mserver=self.mnode, + mclient=self.mounts[0].client_system) + self.assertEqual(ret, 0, ("Volume %s is not mounted") % self.volname) + g.log.info("Volume mounted successfully : %s", self.volname) + + # Running IO on the mount point. + # Creating a dir on the mount point. + ret = mkdir(self.mounts[0].client_system, + self.mounts[0].mountpoint+"/dir2") + self.assertTrue(ret, "Failed to create dir2") + g.log.info("dir2 created successfully for %s", self.mounts[0]) + + # Creating a file on the mount point. + cmd = ('touch %s/file' % self.mounts[0].mountpoint) + ret, _, _ = g.run(self.mounts[0].client_system, cmd) + self.assertEqual(ret, 0, "Failed to create file") + g.log.info("file created successfully for %s", self.mounts[0]) + + # Checking if logs are regenerated or not. + ret = get_dir_contents(self.mounts[0].client_system, + '/var/log/glusterfs/') + self.assertIsNotNone(ret, 'Log files were not regenerated.') + g.log.info("Log files were properly regenearted.") |