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author | Rajesh Madaka <rmadaka@redhat.com> | 2018-01-30 23:54:36 +0530 |
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committer | Nigel Babu <nigelb@redhat.com> | 2018-04-20 07:11:59 +0000 |
commit | 62dbe9687e0cf5d076a72be967005aea9f3779e8 (patch) | |
tree | a78886595b66c192b744290ca6fd8a57ae2bc1ff /tests | |
parent | 172ff6402afb8ab934c7567b95ecf74aa9da2dd2 (diff) |
Test case for Verifying checksum of mountpoint
before and after changing network ping timeout
Desc:
Change-Id: I8f3636cd899e536d2401a8cd93b98bf66ceea0f7
Signed-off-by: Rajesh Madaka <rmadaka@redhat.com>
Diffstat (limited to 'tests')
-rw-r--r-- | tests/functional/glusterd/test_volume_network_ping_timeout.py | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/tests/functional/glusterd/test_volume_network_ping_timeout.py b/tests/functional/glusterd/test_volume_network_ping_timeout.py new file mode 100644 index 000000000..b897c4a7a --- /dev/null +++ b/tests/functional/glusterd/test_volume_network_ping_timeout.py @@ -0,0 +1,179 @@ +# Copyright (C) 2017-2018 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: +# Test Cases in this module related to Glusterd network ping timeout +# of the volume. + +import re +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 (wait_for_io_to_complete, + list_all_files_and_dirs_mounts) +from glustolibs.gluster.volume_ops import (get_volume_options, + set_volume_options) +from glustolibs.gluster.mount_ops import is_mounted +from glustolibs.io.utils import collect_mounts_arequal + + +@runs_on([['distributed', 'replicated', 'distributed-replicated', + 'dispersed', 'distributed-dispersed'], ['glusterfs']]) +class CheckVolumeChecksumAfterChangingNetworkPingTimeOut(GlusterBaseClass): + @classmethod + def setUpClass(cls): + GlusterBaseClass.setUpClass.im_func(cls) + g.log.info("Starting %s ", cls.__name__) + + # 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 + g.log.info("Started creating volume") + ret = self.setup_volume() + if ret: + g.log.info("Volme created successfully : %s", self.volname) + else: + raise ExecutionError("Volume creation failed: %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 ret: + g.log.info("Volume deleted successfully : %s", self.volname) + else: + raise ExecutionError("Failed Cleanup the Volume %s" % self.volname) + + # Calling GlusterBaseClass tearDown + GlusterBaseClass.tearDown.im_func(self) + + def test_volume_checksum_after_changing_network_ping_timeout(self): + + # Create Volume + # Mount the Volume + # Create some files on mount point + # calculate the checksum of Mount point + # Check the default network ping timeout of the volume. + # Change network ping timeout to some other value + # calculate checksum again + # checksum should be same without remounting the volume. + + # Mounting volume as glusterfs + ret = self.mount_volume(self.mounts) + self.assertTrue(ret, "volume mount failed for %s" % self.volname) + g.log.info("Volume mounted sucessfully : %s", self.volname) + + # Checking volume mounted or not + ret = is_mounted(self.volname, self.mounts[0].mountpoint, self.mnode, + self.mounts[0].client_system, self.mount_type) + self.assertTrue(ret, "Volume not mounted on mount point: %s" + % self.mounts[0].mountpoint) + g.log.info("Volume %s mounted on %s", self.volname, + self.mounts[0].mountpoint) + + # 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_files -f 10 --base-file-name newfile %s" + % (self.script_upload_path, mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + self.all_mounts_procs.append(proc) + + # Validate IO + g.log.info("Wait for IO to complete and validate IO ...") + ret = wait_for_io_to_complete(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") + + # Checksum calculation of mount point before + # changing network.ping-timeout + ret, before_checksum = collect_mounts_arequal(self.mounts) + self.assertTrue(ret, "checksum failed to calculate for mount point") + g.log.info("checksum calculated successfully") + + # List all files and dirs created + g.log.info("List all files and directories:") + ret = list_all_files_and_dirs_mounts(self.mounts) + self.assertTrue(ret, "Failed to list all files and dirs") + g.log.info("Listing all files and directories is successful") + + # performing gluster volume get volname all and + # getting network ping time out value + volume_options = get_volume_options(self.mnode, self.volname, "all") + self.assertIsNotNone(volume_options, "gluster volume get %s all " + "command failed" % self.volname) + g.log.info("gluster volume get %s all command executed " + "successfully", self.volname) + ret = False + if re.search(r'\b42\b', volume_options['network.ping-timeout']): + ret = True + self.assertTrue(ret, "network ping time out value is not correct") + g.log.info("network ping time out value is correct") + + # Changing network ping time out value to specific volume + self.networking_ops = {'network.ping-timeout': '12'} + ret = set_volume_options(self.mnode, self.volname, + self.networking_ops) + self.assertTrue(ret, "Changing of network.ping-timeout " + "failed for :%s" % self.volname) + g.log.info("Changing of network.ping-timeout " + "success for :%s", self.volname) + + # Checksum calculation of mount point after + # changing network.ping-timeout + ret, after_checksum = collect_mounts_arequal(self.mounts) + self.assertTrue(ret, "checksum failed to calculate for mount point") + g.log.info("checksum calculated successfully") + + # comparing list of checksums of mountpoints before and after + # network.ping-timeout change + self.assertItemsEqual(before_checksum, after_checksum, + "Checksum not same before and after " + "network.ping-timeout change") + g.log.info("checksum same before and after " + "changing network.ping-timeout") + + # List all files and dirs created + g.log.info("List all files and directories:") + ret = list_all_files_and_dirs_mounts(self.mounts) + self.assertTrue(ret, "Failed to list all files and dirs") + g.log.info("Listing all files and directories is successful") |