From 7ef1b474e0ac167f0306385d823da22302edd364 Mon Sep 17 00:00:00 2001 From: Rajesh Madaka Date: Thu, 14 Jun 2018 16:12:02 +0530 Subject: Test volume status fd while IO in progress -> Create volume -> Mount the volume on 2 clients -> Run I/O's on mountpoint -> While I/O's are in progress -> Perfrom gluster volume status fd repeatedly -> List all files and dirs listed Change-Id: I2d979dd79fa37ad270057bd87d290c84569c4a3d Signed-off-by: Rajesh Madaka --- tests/functional/glusterd/test_volume_status_fd.py | 152 +++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 tests/functional/glusterd/test_volume_status_fd.py (limited to 'tests/functional/glusterd') diff --git a/tests/functional/glusterd/test_volume_status_fd.py b/tests/functional/glusterd/test_volume_status_fd.py new file mode 100644 index 000000000..f06369633 --- /dev/null +++ b/tests/functional/glusterd/test_volume_status_fd.py @@ -0,0 +1,152 @@ +# 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 Cases in this module related to Glusterd volume status fd while + IOs in progress +""" + +import random +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, wait_for_io_to_complete, + list_all_files_and_dirs_mounts) +from glustolibs.gluster.mount_ops import is_mounted + + +@runs_on([['distributed'], ['glusterfs']]) +class VolumeStatusFdWhenIOInProgress(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 + """ + if not self.io_validation_complete: + g.log.info("Wait for IO to complete as IO validation did not " + "succeed in test method") + ret = wait_for_io_to_complete(self.all_mounts_procs, self.mounts) + if not ret: + raise ExecutionError("IO failed on some of the clients") + g.log.info("IO is successful on all mounts") + + # 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) + g.log.info("Volume deleted successfully : %s", self.volname) + + # Calling GlusterBaseClass tearDown + GlusterBaseClass.tearDown.im_func(self) + + def test_volume_status_fd(self): + + ''' + -> Create volume + -> Mount the volume on 2 clients + -> Run I/O's on mountpoint + -> While I/O's are in progress + -> Perfrom gluster volume status fd repeatedly + -> List all files and dirs listed + ''' + + # 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 10 " + "--max-num-of-dirs 5 " + "--num-of-files 15 %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 + self.io_validation_complete = False + + # performing "gluster volume status volname fd" command on + # all cluster servers randomly while io is in progress, + # this command should not get hang while io is in progress + count = 0 + while count < 300: + ret, _, _ = g.run(random.choice(self.servers), + "gluster volume status %s fd" % self.volname) + self.assertEqual(ret, 0, ("Volume status 'fd' failed on volume %s" + % self.volname)) + g.log.info("Volume status fd is successful for %s", self.volname) + count += 1 + + # Validate IO + ret = validate_io_procs(self.all_mounts_procs, self.mounts) + self.assertTrue(ret, "IO failed on some of the clients") + self.io_validation_complete = True + g.log.info("IO is successful on all mounts") + + # 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") -- cgit