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Diffstat (limited to 'tests/functional/fuse_subdir/test_node_reboot_subdir_mounted.py')
-rw-r--r-- | tests/functional/fuse_subdir/test_node_reboot_subdir_mounted.py | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/tests/functional/fuse_subdir/test_node_reboot_subdir_mounted.py b/tests/functional/fuse_subdir/test_node_reboot_subdir_mounted.py new file mode 100644 index 000000000..1de782a34 --- /dev/null +++ b/tests/functional/fuse_subdir/test_node_reboot_subdir_mounted.py @@ -0,0 +1,196 @@ +# 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. + +""" Description: + Test Cases in this module tests the failover operation when sub-dir + is mounted +""" +import copy +from glusto.core import Glusto as g +from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, + runs_on) +from glustolibs.gluster.glusterdir import mkdir +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.misc.misc_libs import (upload_scripts, + reboot_nodes_and_wait_to_come_online) +from glustolibs.io.utils import validate_io_procs, get_mounts_stat +from glustolibs.gluster.auth_ops import set_auth_allow +from glustolibs.gluster.brick_libs import get_all_bricks, are_bricks_online + + +@runs_on([['replicated', 'distributed-replicated', 'dispersed', + 'distributed-dispersed'], + ['glusterfs']]) +class NodeRebootSubDirsMounted(GlusterBaseClass): + """ + Tests to verify failover operation when sub-dir is mounted + """ + @classmethod + def setUpClass(cls): + """ + Setup and mount volume + """ + GlusterBaseClass.setUpClass.im_func(cls) + # Setup Volume and Mount Volume + g.log.info("Starting volume setup and mount %s", + cls.volname) + ret = cls.setup_volume_and_mount_volume(cls.mounts) + if not ret: + raise ExecutionError("Failed to Setup " + "and Mount_Volume %s" % cls.volname) + g.log.info("Successfully set and mounted the volume: %s", cls.volname) + + # Upload io scripts for running IO on mounts + g.log.info("Uploading 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_node_reboot_subdir_mounted_io_running(self): + """ + Verify node reboot operation when sub-dirs are mounted and IOs are + running + + Steps: + 1. Create two sub-directories on mounted volume. + 2. Un mount volume from clients. + 3. Set auth.allow on sub dir d1 for client1 and d2 for client2. + 4. Mount sub-dir d1 on client1 and d2 on client2. + 5. Perform IO on mounts. + 6. Reboot the node from which sub-dirs are + mounted and wait for node to come up. + 7. Verify if peers are connected. + 8. Check whether bricks are online. + 9. Validate IO process. + """ + # Creating two sub directories on mounted volume + ret = mkdir(self.mounts[0].client_system, "%s/d1" + % self.mounts[0].mountpoint) + self.assertTrue(ret, ("Failed to create directory 'd1' in volume %s " + "from client %s" + % (self.volname, + self.mounts[0].client_system))) + ret = mkdir(self.mounts[0].client_system, "%s/d2" + % self.mounts[0].mountpoint) + self.assertTrue(ret, ("Failed to create directory 'd2' in volume %s " + "from client %s" + % (self.volname, + self.mounts[0].client_system))) + + # Unmounting volumes + ret = self.unmount_volume(self.mounts) + self.assertTrue(ret, "Failed to unmount one or more volumes") + g.log.info("Successfully unmounted all volumes") + + # Setting authentication for directories + auth_dict = {'/d1': [self.mounts[0].client_system], + '/d2': [self.mounts[1].client_system]} + ret = set_auth_allow(self.volname, self.mnode, auth_dict) + self.assertTrue(ret, "Failed to set authentication") + g.log.info("Successfully set authentication on sub directories") + + # Creating mounts list + self.subdir_mounts = [copy.deepcopy(self.mounts[0]), + copy.deepcopy(self.mounts[1])] + self.subdir_mounts[0].volname = "%s/d1" % self.volname + self.subdir_mounts[1].volname = "%s/d2" % self.volname + + # Mounting sub directories to authenticated clients + for mount_obj in self.subdir_mounts: + ret = mount_obj.mount() + self.assertTrue(ret, ("Failed to mount sub directory %s on client" + " %s" % (mount_obj.volname, + mount_obj.client_system))) + g.log.info("Successfully mounted sub directory %s on client %s", + mount_obj.volname, + mount_obj.client_system) + g.log.info("Successfully mounted sub directories to authenticated " + "clients") + + # 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 + + # Reboot node and wait for node to come up. + ret, _ = reboot_nodes_and_wait_to_come_online(self.mnode) + self.assertTrue(ret, "Node reboot failed. Node %s has not came up" + % self.mnode) + + # Check whether peers are in connected state + ret = self.validate_peers_are_connected() + self.assertTrue(ret, "All nodes are not in connected state.") + + # Get the bricks list of the volume + g.log.info("Fetching bricks list of the volume : %s", self.volname) + bricks_list = get_all_bricks(self.mnode, self.volname) + g.log.info("Brick List : %s", bricks_list) + + # Check whether all bricks are online + g.log.info("Verifying whether all bricks are online.") + ret = are_bricks_online(self.mnode, self.volname, bricks_list) + self.assertTrue(ret, "All bricks are not online.") + g.log.info("All bricks are online.") + + # 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") + + # Unmount sub-directories + ret = self.unmount_volume(self.subdir_mounts) + self.assertTrue(ret, "Failed to unmount one or more sub-directories") + g.log.info("Successfully unmounted all sub-directories") + + def tearDown(self): + """ + Unmounting and cleaning up + """ + g.log.info("Un mounting sub-dir mounts") + ret = self.cleanup_volume() + if not ret: + raise ExecutionError("Failed to Unmount and cleanup sub-dir " + "mounts") + g.log.info("Successfully un mounted sub-dir mounts and cleaned") |