# 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. 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_fetch_list, quota_limit_usage) from glustolibs.gluster.quota_libs import quota_validate from glustolibs.gluster.exceptions import ExecutionError from glustolibs.gluster.glusterdir import (mkdir, rmdir) from glustolibs.gluster.volume_libs import ( verify_all_process_of_volume_are_online ) @runs_on([['distributed-replicated', 'replicated', 'distributed', 'dispersed', 'distributed-dispersed'], ['glusterfs', 'nfs']]) class QuotaNoDir(GlusterBaseClass): def setUp(self): # SettingUp volume and Mounting the volume self.get_super_method(self, 'setUp')() g.log.info("Creating volume %s", (self.volname)) # Setting up the volume ret = self.setup_volume_and_mount_volume(mounts=self.mounts) if not ret: raise ExecutionError("Failed to setup and mount volume %s" % self.volname) g.log.info("Volume %s has been setup successfully", self.volname) def test_no_dir(self): """ * Enable quota on the volume * Set the quota on the non-existing directory * Create the directory as above and set limit * Validate the quota on the volume * Delete the directory * Validate the quota on volume * Recreate the directory * Validate the quota on volume * Check for volume status for all processes being online. """ # 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) # Non existent path to set quota limit path = "/foo" # Set Quota limit on /foo of the volume g.log.info("Set Quota Limit on the path %s of the volume %s", path, self.volname) ret, _, err = quota_limit_usage(self.mnode, self.volname, path=path, limit="1GB") self.assertIn("No such file or directory", err, "Quota limit set " "on path /foo which does not exist") mount_obj = self.mounts[0] mount_dir = mount_obj.mountpoint client = mount_obj.client_system # Create the directory on which limit was tried to be set ret = mkdir(client, "%s/foo" % (mount_dir)) self.assertTrue(ret, ("Failed to create dir under %s-%s", client, mount_dir)) g.log.info("Directory 'foo' created successfully") # Set Quota limit on /foo of the volume g.log.info("Set Quota Limit on the path %s of the volume %s", path, self.volname) ret, _, err = quota_limit_usage(self.mnode, self.volname, path=path, limit="1GB") self.assertEqual(ret, 0, ("Failed to set quota limit on path %s of " "the volume %s", path, self.volname)) g.log.info("Successfully set the Quota limit on %s of the volume %s", path, self.volname) # Validate quota list g.log.info("Get Quota list for foo and see if hardlimit is 1GB") ret = quota_validate(self.mnode, self.volname, path=path, hard_limit=1073741824) self.assertTrue(ret, "Quota validate Failed for dir foo") # Delete the directory ret = rmdir(client, "%s/foo" % (mount_dir), force=True) self.assertTrue(ret, ("Failed to delete dir /foo")) g.log.info("Successfully deleted /foo") # Validate quota list g.log.info("Get empty quota list") quota_list1 = quota_fetch_list(self.mnode, self.volname, path=None) self.assertIsNone(quota_list1, ("unexpected quota list entries found")) g.log.info("Successfully validated quota limit usage for the " "deleted directory foo") # Recreate the same deleted directory ret = mkdir(client, "%s/foo" % (mount_dir)) self.assertTrue(ret, ("Failed to create dir under %s-%s", client, mount_dir)) g.log.info("Directory 'foo' created successfully") # Validate quota list g.log.info("Get Quota list for foo and see if hardlimit is N/A") ret = quota_validate(self.mnode, self.volname, path=path, hard_limit='N/A') self.assertTrue(ret, "Quota validate Failed for dir foo") g.log.info("Successfully validated quota limit usage for the " "recreated directory foo") # Verify volume's all process are online g.log.info("Volume %s: Verifying that all process are online", self.volname) ret = verify_all_process_of_volume_are_online(self.mnode, self.volname) self.assertTrue(ret, ("Volume %s : All process are not online ", self.volname)) g.log.info("Volume %s: All process are online", self.volname) def tearDown(self): # Unmount Volume and Cleanup 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 self.get_super_method(self, 'tearDown')()