From 924dc919fce66780aa290448d925d873b78fa999 Mon Sep 17 00:00:00 2001 From: Manisha Saini Date: Sun, 17 Jun 2018 23:10:52 +0530 Subject: FuseSubdir validation for quota limits Change-Id: I94b67fe9a810f020fef36ec9ab00ce7182c9e5c0 Signed-off-by: Manisha Saini --- .../fuse_subdir/test_quota_limits_fusesubdir_.py | 277 +++++++++++++++++++++ 1 file changed, 277 insertions(+) create mode 100644 tests/functional/fuse_subdir/test_quota_limits_fusesubdir_.py (limited to 'tests/functional/fuse_subdir') diff --git a/tests/functional/fuse_subdir/test_quota_limits_fusesubdir_.py b/tests/functional/fuse_subdir/test_quota_limits_fusesubdir_.py new file mode 100644 index 000000000..4c6e0cf4a --- /dev/null +++ b/tests/functional/fuse_subdir/test_quota_limits_fusesubdir_.py @@ -0,0 +1,277 @@ +# Copyright (C) 2017-2018 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 copy +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.quota_ops import (quota_enable, + quota_limit_usage, + is_quota_enabled, + quota_fetch_list) +from glustolibs.gluster.glusterdir import mkdir +from glustolibs.gluster.auth_ops import set_auth_allow + + +@runs_on([['distributed-replicated', 'replicated', 'distributed', + 'dispersed', 'distributed-dispersed'], + ['glusterfs']]) +class FuseSubdirQuotaTest(GlusterBaseClass): + """ + Test case validates fuse subdir functionality when quota is enabled + on subdir + """ + @classmethod + def setUpClass(cls): + """ + setup volume and mount volume + calling GlusterBaseClass setUpClass + """ + GlusterBaseClass.setUpClass.im_func(cls) + + # Setup Volume and Mount Volume + g.log.info("Starting to Setup and Mount Volume %s", + cls.volname) + ret = cls.setup_volume_and_mount_volume(mounts=cls.mounts) + if not ret: + raise ExecutionError("Failed to Setup_Volume " + "and Mount_Volume %s" % cls.volname) + g.log.info("Successful in Setup and Mount Volume %s", cls.volname) + + def test_subdir_with_quota_limit(self): + + # pylint: disable=too-many-statements + """ + Mount the volume + Create 2 subdir on mount point + dir1-> /level1/subdir1 dir2->/dlevel1/dlevel2/dlevel3/subdir2 + Auth allow - Client1(/level1/subdir1), + Client2(/dlevel1/dlevel2/dlevel3/subdir2) + Mount the subdir1 on client 1 and subdir2 on client2 + Enable Quota + Verify Quota is enabled on volume + Set quota limit as 1GB and 2GB on both subdirs respectively + Perform a quota list operation + Perform IO's on both subdir until quota limit is almost hit for subdir1 + Again Perform a quota list operation + Run IO's on Client 1.This should fail + Run IO's on Client2.This should pass + """ + + # Create deep subdirectories subdir1 and subdir2 on mount point + ret = mkdir(self.mounts[0].client_system, "%s/level1/subdir1" + % self.mounts[0].mountpoint, parents=True) + self.assertTrue(ret, ("Failed to create directory '/level1/subdir1' on" + "volume %s from client %s" + % (self.mounts[0].volname, + self.mounts[0].client_system))) + ret = mkdir(self.mounts[0].client_system, + "%s/dlevel1/dlevel2/dlevel3/subdir2" + % self.mounts[0].mountpoint, parents=True) + self.assertTrue(ret, ("Failed to create directory " + "'/dlevel1/dlevel2/dlevel3/subdir2' on" + "volume %s from client %s" + % (self.mounts[0].volname, + self.mounts[0].client_system))) + # unmount volume + ret = self.unmount_volume(self.mounts) + self.assertTrue(ret, "Volumes Unmount failed") + g.log.info("Volumes Unmounted successfully") + + # Set authentication on the subdirectory subdir1 + # and subdir2 + g.log.info('Setting authentication on directories subdir1 and subdir2' + 'for client %s and %s', self.clients[0], self.clients[1]) + ret = set_auth_allow(self.volname, self.mnode, + {'/level1/subdir1': [self.clients[0]], + '/dlevel1/dlevel2/dlevel3/subdir2': + [self.clients[1]]}) + self.assertTrue(ret, + 'Failed to set Authentication on volume %s' + % self.volume) + + # Creating mount list for subdirectories + self.subdir_mounts = [copy.deepcopy(self.mounts[0]), + copy.deepcopy(self.mounts[1])] + self.subdir_mounts[0].volname = "%s/level1/subdir1" % self.volname + self.subdir_mounts[1].volname = ("%s/dlevel1/dlevel2/dlevel3/subdir2" + % self.volname) + + # Mount Subdirectory "subdir1" on client 1 and "subdir2" on client 2 + for mount_obj in self.subdir_mounts: + ret = mount_obj.mount() + self.assertTrue(ret, ("Failed to mount %s on client" + " %s" % (mount_obj.volname, + mount_obj.client_system))) + g.log.info("Successfully mounted %s on client %s", + mount_obj.volname, + mount_obj.client_system) + g.log.info("Successfully mounted subdirectories on client1" + "and clients 2") + + # Enable quota on volume + 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) + + # Check if quota is enabled + g.log.info("Validate Quota is enabled on the volume %s", self.volname) + ret = is_quota_enabled(self.mnode, self.volname) + self.assertTrue(ret, ("Quota is not enabled on the volume %s", + self.volname)) + g.log.info("Successfully Validated quota is enabled on volume %s", + self.volname) + + # Setting up path to set quota limit + + path1 = "/level1/subdir1" + path2 = "/dlevel1/dlevel2/dlevel3/subdir2" + + # Set Quota limit on the subdirectory "subdir1" + + g.log.info("Set Quota Limit on the path %s of the volume %s", + path1, self.volname) + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + path1, limit="1GB") + self.assertEqual(ret, 0, ("Failed to set quota limit on path %s of " + " the volume %s", path1, self.volname)) + g.log.info("Successfully set the Quota limit on %s of the volume " + "%s", path1, self.volname) + + # Set Quota limit on the subdirectory "subdir2" + + g.log.info("Set Quota Limit on the path %s of the volume %s", + path2, self.volname) + ret, _, _ = quota_limit_usage(self.mnode, self.volname, + path2, limit="2GB") + self.assertEqual(ret, 0, ("Failed to set quota limit on path %s of " + " the volume %s", path2, self.volname)) + g.log.info("Successfully set the Quota limit on %s of the volume " + "%s", path2, self.volname) + + # Get Quota List on the volume + + g.log.info("Get Quota list on the volume %s", + self.volname) + quota_list = quota_fetch_list(self.mnode, self.volname) + + self.assertIsNotNone(quota_list, ("Failed to get the quota list " + "of the volume %s", + self.volname)) + + # Check for subdir1 path in quota list + + self.assertIn(path1, quota_list.keys(), + ("%s not part of the quota list %s even if " + "it is set on the volume %s", path1, + quota_list, self.volname)) + + # Check for subdir2 path in quota list + + self.assertIn(path2, quota_list.keys(), + ("%s not part of the quota list %s even if " + "it is set on the volume %s", path2, + quota_list, self.volname)) + g.log.info("Successfully listed quota list %s of the " + "volume %s", quota_list, self.volname) + + # Create near to 1GB of data on both subdir mounts + + for mount_object in self.subdir_mounts: + g.log.info("Creating Files on %s:%s", mount_object.client_system, + mount_object.mountpoint) + cmd = ("cd %s ; for i in `seq 1 1023` ;" + "do dd if=/dev/urandom of=file$i bs=1M " + "count=1;done" % (mount_object.mountpoint)) + ret, _, _ = g.run(mount_object.client_system, cmd) + self.assertEqual(ret, 0, "Failed to create files on mountpoint") + g.log.info("Files created succesfully on mountpoint") + + # Again Get Quota List on the volume + + g.log.info("Get Quota list on the volume %s", + self.volname) + quota_list = quota_fetch_list(self.mnode, self.volname) + + self.assertIsNotNone(quota_list, ("Failed to get the quota list " + "of the volume %s", + self.volname)) + + # Check for subdir1 path in quota list + + self.assertIn(path1, quota_list.keys(), + ("%s not part of the quota list %s even if " + "it is set on the volume %s", path1, + quota_list, self.volname)) + + # Check for subdir2 path in quota list + + self.assertIn(path2, quota_list.keys(), + ("%s not part of the quota list %s even if " + "it is set on the volume %s", path2, + quota_list, self.volname)) + g.log.info("Successfully listed quota list %s of the " + "volume %s", quota_list, self.volname) + + # Again run IO's to check if quota limit is adhere for subdir1 + + # Start IO's on subdir1 + g.log.info("Creating Files on %s:%s", self.clients[0], + self.subdir_mounts[0].mountpoint) + cmd = ("cd %s ; for i in `seq 1024 1500` ;" + "do dd if=/dev/urandom of=file$i bs=1M " + "count=1;done" % (self.subdir_mounts[0].mountpoint)) + ret, _, _ = g.run(self.clients[0], cmd) + if ret == 0: + raise ExecutionError("IO was expected to Fail." + "But it got passed") + else: + g.log.info("IO's failed as expected on %s:%s as quota " + "limit reached already", + self.clients[0], self.subdir_mounts[0].mountpoint) + + # Start IO's on subdir2 + g.log.info("Creating Files on %s:%s", self.clients[1], + self.subdir_mounts[1].mountpoint) + cmd = ("cd %s ; for i in `seq 1024 1500` ;" + "do dd if=/dev/urandom of=file$i bs=1M " + "count=1;done" % (self.subdir_mounts[1].mountpoint)) + ret, _, _ = g.run(self.clients[1], cmd) + self.assertEqual(ret, 0, ("Failed to create files on %s" + % self.clients[1])) + g.log.info("Files created succesfully on %s:%s", + self.clients[1], self.subdir_mounts[1].mountpoint) + + def tearDown(self): + """ + Clean up the volume and umount subdirectories from client + """ + + # Unmount sub-directories from client + # Test needs to continue if unmount fail.Not asserting here. + ret = self.unmount_volume(self.subdir_mounts) + if ret == 0: + g.log.info("Successfully unmounted all the subdirectories") + else: + g.log.error(ret, "Failed to unmount sub-directories") + + # cleanup-volume + ret = self.cleanup_volume() + if not ret: + raise ExecutionError("Failed to Cleanup Volume") + g.log.info("Cleanup volume %s Completed Successfully", self.volname) -- cgit