diff options
Diffstat (limited to 'tests/functional/fuse_subdir')
| -rw-r--r-- | tests/functional/fuse_subdir/test_fusesubdir_with_addbrick.py | 231 |
1 files changed, 231 insertions, 0 deletions
diff --git a/tests/functional/fuse_subdir/test_fusesubdir_with_addbrick.py b/tests/functional/fuse_subdir/test_fusesubdir_with_addbrick.py new file mode 100644 index 000000000..fbce95409 --- /dev/null +++ b/tests/functional/fuse_subdir/test_fusesubdir_with_addbrick.py @@ -0,0 +1,231 @@ +# 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. +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.misc.misc_libs import upload_scripts +from glustolibs.gluster.glusterdir import mkdir +from glustolibs.gluster.auth_ops import set_auth_allow +from glustolibs.io.utils import validate_io_procs, get_mounts_stat +from glustolibs.gluster.rebalance_ops import ( + rebalance_start, wait_for_rebalance_to_complete) +from glustolibs.gluster.volume_libs import ( + log_volume_info_and_status, expand_volume, + wait_for_volume_process_to_be_online) + + +@runs_on([['distributed-replicated', 'replicated', 'distributed', + 'dispersed', 'distributed-dispersed'], + ['glusterfs']]) +class SubdirWithAddBrick(GlusterBaseClass): + """ + Test case validates fuse subdir functionality when add-brick + and rebalance is performed + """ + @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) + + # 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 test_subdir_with_addbrick(self): + + # pylint: disable=too-many-statements + """ + Mount the volume + Create 2 subdir on mount point, subdir1 and subdir2 + Auth allow - Client1(subdir1,subdir2),Client2(subdir1,subdir2) + Mount the subdir1 on client 1 and subdir2 on client2 + Start IO's on both subdirs + Perform add-brick and rebalance + """ + + # Create directories subdir1 and subdir2 on mount point + ret = mkdir(self.mounts[0].client_system, "%s/subdir1" + % self.mounts[0].mountpoint) + self.assertTrue(ret, ("Failed to create directory 'subdir1' on" + "volume %s from client %s" + % (self.mounts[0].volname, + self.mounts[0].client_system))) + ret = mkdir(self.mounts[0].client_system, "%s/subdir2" + % self.mounts[0].mountpoint) + self.assertTrue(ret, ("Failed to create directory '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 to access by 2 clients + g.log.info('Setting authentication on subdir1 and subdir2' + 'for client %s and %s', self.clients[0], self.clients[0]) + ret = set_auth_allow(self.volname, self.mnode, + {'/subdir1': [self.clients[0], self.clients[1]], + '/subdir2': [self.clients[0], 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/subdir1" % self.volname + self.subdir_mounts[1].volname = "%s/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") + + # Start IO on all mounts. + all_mounts_procs = [] + count = 1 + for mount_obj in self.subdir_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 5 %s" % (self.script_upload_path, count, + mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, cmd, + user=mount_obj.user) + all_mounts_procs.append(proc) + count = count + 10 + + # Validate IO + g.log.info("Validating IO's") + ret = validate_io_procs(all_mounts_procs, self.subdir_mounts) + self.assertTrue(ret, "IO failed on some of the clients") + g.log.info("Successfully validated all io's") + + # Get stat of all the files/dirs created. + g.log.info("Get stat of all the files/dirs created.") + ret = get_mounts_stat(self.subdir_mounts) + self.assertTrue(ret, "Stat failed on some of the clients") + g.log.info("Successfully got stat of all files/dirs created") + + # Start add-brick (subvolume-increase) + g.log.info("Start adding bricks to volume when IO in progress") + ret = expand_volume(self.mnode, self.volname, self.servers, + self.all_servers_info) + self.assertTrue(ret, ("Failed to expand the volume when IO in " + "progress on volume %s", self.volname)) + g.log.info("Expanding volume when IO in progress is successful on " + "volume %s", self.volname) + + # Log Volume Info and Status after expanding the volume + g.log.info("Logging volume info and Status after expanding volume") + ret = log_volume_info_and_status(self.mnode, self.volname) + self.assertTrue(ret, ("Logging volume info and status failed on " + "volume %s", self.volname)) + g.log.info("Successful in logging volume info and status of volume %s", + self.volname) + + # Wait for volume processes to be online + g.log.info("Wait for volume processes to be online") + ret = wait_for_volume_process_to_be_online(self.mnode, self.volname) + self.assertTrue(ret, ("All process for volume %s are not" + "online", self.volname)) + g.log.info("All volume %s processes are now online", + self.volname) + + # Start Rebalance + g.log.info("Starting Rebalance on the volume") + ret, _, _ = rebalance_start(self.mnode, self.volname) + self.assertEqual(ret, 0, ("Failed to start rebalance on the volume " + "%s", self.volname)) + g.log.info("Successfully started rebalance on the volume %s", + self.volname) + + # Wait for rebalance to complete + g.log.info("Waiting for rebalance to complete") + ret = wait_for_rebalance_to_complete(self.mnode, self.volname) + self.assertTrue(ret, "Rebalance did not start " + "despite waiting for 5 mins") + g.log.info("Rebalance is successfully complete on the volume %s", + self.volname) + + # Again validate if subdirectories are still mounted post add-brick + + for mount_obj in self.subdir_mounts: + ret = mount_obj.is_mounted() + self.assertTrue(ret, ("Subdirectory %s is not mounted on client" + " %s" % (mount_obj.volname, + mount_obj.client_system))) + g.log.info("Subdirectory %s is mounted on client %s", + mount_obj.volname, + mount_obj.client_system) + g.log.info("Successfully validated that subdirectories are mounted" + "on client1 and clients 2 post add-brick operation") + + def tearDown(self): + """ + Clean up the volume and umount volume 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) |