From f9a3b4f7d9f8e271d92d20b6480162b25a6be38d Mon Sep 17 00:00:00 2001 From: Rajesh Madaka Date: Thu, 21 Jun 2018 17:56:53 +0530 Subject: Test read-only option on volumes -> Create volume -> Mount a volume -> set 'read-only on' on a volume -> perform some I/O's on mount point -> set 'read-only off' on a volume -> perform some I/O's on mount point Change-Id: Iab980b1fd51edd764ef38b329275d72f875bf3c0 Signed-off-by: Rajesh Madaka --- .../glusterd/test_readonly_option_on_volume.py | 156 +++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 tests/functional/glusterd/test_readonly_option_on_volume.py (limited to 'tests') diff --git a/tests/functional/glusterd/test_readonly_option_on_volume.py b/tests/functional/glusterd/test_readonly_option_on_volume.py new file mode 100644 index 000000000..09e0b4378 --- /dev/null +++ b/tests/functional/glusterd/test_readonly_option_on_volume.py @@ -0,0 +1,156 @@ +# Copyright (C) 2018 Red Hat, Inc. +# +# 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 read-only option on volumes +""" + +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.misc.misc_libs import upload_scripts +from glustolibs.io.utils import validate_io_procs +from glustolibs.gluster.volume_ops import set_volume_options + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], ['glusterfs']]) +class TestReadOnlyOptionOnVolume(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: %s" + % self.volname) + g.log.info("Volme created and mounted successfully : %s", + self.volname) + + def tearDown(self): + """ + tearDown for every test + """ + # unmounting 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) + + # Calling GlusterBaseClass tearDown + + def test_readonly_option_on_volume(self): + ''' + -> Create volume + -> Mount a volume + -> set 'read-only on' on a volume + -> perform some I/O's on mount point + -> set 'read-only off' on a volume + -> perform some I/O's on mount point + ''' + + # Setting Read-only on volume + ret = set_volume_options(self.mnode, self.volname, + {'read-only': 'on'}) + self.assertTrue(ret, "gluster volume set %s read-only failed" + % self.volname) + g.log.info("gluster volume set %s read-only executed successfully", + self.volname) + + # 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 2 " + "--max-num-of-dirs 2 " + "--num-of-files 5 %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 + g.log.info("Wait for IO to complete and validate IO ...") + ret = validate_io_procs(self.all_mounts_procs, self.mounts) + self.assertFalse(ret, "IO should fail on mount points of readonly " + "volumes but IO success") + g.log.info("IO failed on mount points of read only volumes " + "as expected") + + # Setting Read only off volume + ret = set_volume_options(self.mnode, self.volname, + {'read-only': 'off'}) + self.assertTrue(ret, "gluster volume set %s read-only failed" + % self.volname) + g.log.info("gluster volume set %s read-only executed successfully", + self.volname) + + # 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 2 " + "--max-num-of-dirs 2 " + "--num-of-files 5 %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 + g.log.info("Wait for IO to complete and 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") -- cgit