From 4f8583cc4cb7a7f55a14943dbcbdd9325b702a8c Mon Sep 17 00:00:00 2001 From: harigowtham Date: Thu, 14 Jun 2018 01:49:34 -0400 Subject: Quota : Validate limit on deep directories The below operations are performed on various types of volumes and mount. * Enable Quota * Create 10 directories one inside the other and set limit of 1GB on each directory * Perform a quota list operation * Create some random amount of data inside each directory * Perform a quota list operation * Remove the quota limit and delete the data Change-Id: I2a706eba5c23909e2e6996f485b3f4ead9d5dbca Signed-off-by: harigowtham --- .../functional/quota/test_limit_usage_deep_dir.py | 228 +++++++++++++++++++++ 1 file changed, 228 insertions(+) create mode 100644 tests/functional/quota/test_limit_usage_deep_dir.py (limited to 'tests/functional/quota/test_limit_usage_deep_dir.py') diff --git a/tests/functional/quota/test_limit_usage_deep_dir.py b/tests/functional/quota/test_limit_usage_deep_dir.py new file mode 100644 index 000000000..f7fcf2912 --- /dev/null +++ b/tests/functional/quota/test_limit_usage_deep_dir.py @@ -0,0 +1,228 @@ +# Copyright (C) 2015-2018 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. + +import random +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, + runs_on) +from glustolibs.gluster.quota_ops import (quota_enable, + quota_remove, + quota_set_soft_timeout, + quota_set_hard_timeout, + quota_limit_usage) +from glustolibs.gluster.quota_libs import quota_validate +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.misc.misc_libs import upload_scripts +from glustolibs.io.utils import validate_io_procs +from glustolibs.gluster.glusterdir import (mkdir, + rmdir) + + +@runs_on([['distributed-replicated', 'replicated', 'distributed', + 'dispersed', 'distributed-dispersed'], + ['glusterfs', 'nfs']]) +class LimitUsageDeepDir(GlusterBaseClass): + + @classmethod + def setUpClass(cls): + # Calling GlusterBaseClass setUpClass + GlusterBaseClass.setUpClass.im_func(cls) + + # Upload io scripts for running IO on mounts + 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): + # Calling GlusterBaseClass setUp + GlusterBaseClass.setUp.im_func(self) + + self.all_mounts_procs = [] + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup Volume and Mount Volume") + ret = self.setup_volume_and_mount_volume(mounts=self.mounts) + if not ret: + raise ExecutionError("Failed to Setup_Volume and Mount_Volume") + g.log.info("Successful in Setup Volume and Mount Volume") + + def tearDown(self): + """ + Cleanup and umount volume + """ + # Cleanup and umount volume + g.log.info("Starting to Unmount Volume and Cleanup Volume") + ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts) + if not ret: + raise ExecutionError("Failed to umount the vol & cleanup Volume") + g.log.info("Successful in umounting the volume and Cleanup") + + # Calling GlusterBaseClass teardown + GlusterBaseClass.tearDown.im_func(self) + + def test_limit_usage_deep_dir(self): + # pylint: disable=too-many-statements + """ + Verifying directory quota functionality with respect to the + limit-usage option. Set limits on various directories [breadth] + and check for the quota list of all the directories. + + * Enable Quota + * Create 10 directories one inside the other and set limit of 1GB + on each directory + * Perform a quota list operation + * Create some random amount of data inside each directory + * Perform a quota list operation + * Remove the quota limit and delete the data + """ + # Enable Quota + g.log.info("Enabling quota on the volume %s", self.volname) + ret, _, _ = quota_enable(self.mnode, self.volname) + self.assertEqual(ret, 0, ("Failed to enable quota on the volume %s", + self.volname)) + g.log.info("Successfully enabled quota on the volume %s", self.volname) + + # Create deep directories in the mount point + for mount_object in self.mounts: + g.log.info("Creating directories on %s:%s", + mount_object.client_system, mount_object.mountpoint) + ret = mkdir(mount_object.client_system, + "%s/dir1/dir2/dir3/dir4/dir5/dir6/dir7/dir8/dir9/dir10" + % (mount_object.mountpoint), parents=True) + self.assertTrue(ret, ("Failed to create dir under %s-%s", + mount_object.client_system, + mount_object.mountpoint)) + g.log.info("Successfully created deep directories on %s:%s", + mount_object.client_system, mount_object.mountpoint) + + # 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") + + # Set soft timeout to 1 second + g.log.info("Set quota soft timeout:") + ret, _, _ = quota_set_soft_timeout(self.mnode, self.volname, '1sec') + self.assertEqual(ret, 0, ("Failed to set soft timeout")) + g.log.info("Quota soft timeout set successful") + + # Set hard timeout to 0 second + g.log.info("Set quota hard timeout:") + ret, _, _ = quota_set_hard_timeout(self.mnode, self.volname, '0sec') + self.assertEqual(ret, 0, ("Failed to set hard timeout")) + g.log.info("Quota hard timeout set successful") + + # Get dir list + g.log.info('Getting dir list in %s', self.volname) + cmd = ("ls -R %s | grep ':' | tr -d :" % self.mounts[0].mountpoint) + ret, out, err = g.run(self.mounts[0].client_system, cmd) + g.log.info('mountpoint %s', self.mounts[0].mountpoint) + self.assertFalse(ret, err) + dir_list = out.split() + for dir_name in dir_list: + # Parsed to remove the mount point as quota doesn't work when + # passed with mountpoint. + tmp_name = dir_name.replace(self.mounts[0].mountpoint, "") + dir_list[dir_list.index(dir_name)] = '%s' % tmp_name + dir_list.pop(0) + # The first entry of ls -R is the current directory which is not + # necessary. + + # Set limit of 1 GB on every directory created inside the mountpoint + g.log.info("Set Quota Limit on each directory of the volume %s", + self.volname) + for dir_name in dir_list: + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + dir_name, '1GB') + self.assertFalse(ret, "Failed to set Quota for dir %s" % + dir_name) + g.log.info("Set quota for dir %s successfully", dir_name) + g.log.info("Successfully set the Quota limit on each path of the " + "volume %s", self.volname) + + # Validate quota on every Directory of the Volume + g.log.info("Get Quota list for every directory on the volume %s", + self.volname) + for dir_name in dir_list: + ret = quota_validate(self.mnode, self.volname, path=dir_name, + hard_limit=1073741824) + self.assertTrue(ret, "Quota validate Failed for dir %s" % + dir_name) + + # Create some data inside each directory and do a quota validate + self.all_mounts_procs = [] + for mount_object in self.mounts: + g.log.info("Creating Files on %s:%s", mount_object.client_system, + mount_object.mountpoint) + # Data creation + # Creates one file of rand[0] size in each dir + rand = random.sample([1, 10, 512], 1) + cmd = ("python %s create_files --fixed-file-size %sk %s/%s" + % (self.script_upload_path, rand[0], + mount_object.mountpoint, dir_list[0])) + + ret, _, _ = g.run(mount_object.client_system, cmd) + self.assertFalse(ret, "Failed to create files") + + # quota_validate for each dir + for dir_num, dir_name in enumerate(dir_list): + # To calculate the dir usage for quota + usage = (rand[0] * 1024) + \ + ((len(dir_list) - (dir_num + 1)) * rand[0] * 1024) + if usage >= 1073741824: + raise ExecutionError("usage crossed hardlimit") + ret = quota_validate(self.mnode, self.volname, path=dir_name, + hard_limit=1073741824, used_space=usage) + self.assertTrue(ret, "Quota validate Failed for dir %s" % + dir_name) + g.log.info("Quota list validate and file created successful " + "for %s", dir_name) + g.log.info("Files created and quota validated succesfully") + + # Deleting data and validating quota + self.all_mounts_procs = [] + # Deleting deep directories in the mount point + for mount_object in self.mounts: + ret = rmdir(mount_object.client_system, "%s/dir1/dir2" % + (mount_object.mountpoint), force=True) + self.assertTrue(ret, ("Failed to delete dir under %s/dir1/dir2" + % (mount_object.mountpoint))) + g.log.info("Successfully deleted deep directories") + # Quota validate + # converting into bytes + usage = (rand[0] * 1024) + ret = quota_validate(self.mnode, self.volname, + path=dir_list[0], + used_space=usage) + self.assertTrue(ret, "Quota validate Failed for dir /dir1") + g.log.info("Quota list validate successful for /dir1") + + # Remove Quota limit + g.log.info("Get Quota list for every directory on the volume %s", + self.volname) + ret = quota_remove(self.mnode, self.volname, path=dir_list[0]) + self.assertTrue(ret, "Failed to remove Quota for dir %s" % dir_name) + g.log.info("Quota remove for dir %s successfully", dir_name) -- cgit