diff options
Diffstat (limited to 'tests/functional')
-rw-r--r-- | tests/functional/snapshot/test_snap_delete_original_volume.py | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_snap_delete_original_volume.py b/tests/functional/snapshot/test_snap_delete_original_volume.py new file mode 100644 index 000000000..97daed868 --- /dev/null +++ b/tests/functional/snapshot/test_snap_delete_original_volume.py @@ -0,0 +1,207 @@ +# 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 +Creation of clone from snapshot of volume +and delete snapshot and original volume. +Validate cloned volume is not affected. + +""" +from glusto.core import Glusto as g +from glustolibs.gluster.exceptions import ExecutionError +from glustolibs.gluster.gluster_base_class import GlusterBaseClass, runs_on +from glustolibs.gluster.volume_libs import cleanup_volume +from glustolibs.gluster.volume_ops import (get_volume_info, volume_status, + volume_list, volume_start) +from glustolibs.io.utils import validate_io_procs +from glustolibs.gluster.mount_ops import umount_volume +from glustolibs.gluster.snap_ops import (snap_create, + snap_list, + snap_activate, + snap_clone) +from glustolibs.misc.misc_libs import upload_scripts + + +@runs_on([['replicated', 'distributed-replicated', 'dispersed', + 'distributed-dispersed', 'distributed'], + ['glusterfs']]) +class SnapshotSelfheal(GlusterBaseClass): + + @classmethod + def setUpClass(cls): + GlusterBaseClass.setUpClass.im_func(cls) + + cls.clone = "clone1" + cls.mpoint = "/mnt/clone1" + cls.snap = "snap1" + # Uploading file_dir script in all client direcotries + 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") + g.log.info("Successfully uploaded IO scripts to clients ") + + g.log.info("Starting to SetUp Volume") + ret = cls.setup_volume_and_mount_volume(mounts=cls.mounts) + if not ret: + raise ExecutionError("Failed to setup volume %s" % cls.volname) + g.log.info("Volume %s has been setup successfully", cls.volname) + + def test_snap_del_original_volume(self): + # pylint: disable=too-many-statements + """ + Steps: + 1. Create and mount distributed-replicated volume + 2. Perform I/O on mountpoints + 3. Create snapshot + 4. activate snapshot created in step3 + 5. clone created snapshot in step3 + 6. delete original volume + 7. Validate clone volume + + """ + # Perform I/O + g.log.info("Starting to Perform I/O") + all_mounts_procs = [] + for mount_obj in self.mounts: + g.log.info("Generating data for %s:" + "%s", mount_obj.client_system, mount_obj.mountpoint) + # Create files + g.log.info('Creating files...') + command = ("python %s create_files -f 100 --fixed-file-size 1k %s" + % (self.script_upload_path, mount_obj.mountpoint)) + proc = g.run_async(mount_obj.client_system, command, + user=mount_obj.user) + all_mounts_procs.append(proc) + self.io_validation_complete = False + + # Validate IO + g.log.info("Wait for IO to complete and validate IO ...") + ret = validate_io_procs(all_mounts_procs, self.mounts) + self.assertTrue(ret, "IO failed on some of the clients") + self.io_validation_complete = True + g.log.info("IO is successful on all mounts") + + # Creating snapshot + g.log.info("Starting to Create snapshot") + ret, _, _ = snap_create(self.mnode, self.volname, self.snap) + self.assertEqual(ret, 0, ("Failed to create snapshot %s for " + "volume %s" + % (self.snap, self.volname))) + g.log.info("Snapshot %s created successfully for volume " + "%s", self.snap, self.volname) + + # Activating snapshot + g.log.info("Starting to Activate Snapshot") + ret, _, _ = snap_activate(self.mnode, self.snap) + self.assertEqual(ret, 0, ("Failed to Activate snapshot " + "%s" % self.snap)) + g.log.info("Snapshot %s activated successfully", self.snap) + + # snapshot list + g.log.info("getting snapshot list") + ret, out, _ = snap_list(self.mnode) + self.assertEqual(ret, 0, ("Failed to list snapshot of volume %s" + % self.volname)) + self.assertIn(self.snap, out, "Failed to validate snapshot" + " %s in snap list" % self.snap) + g.log.info("Snapshot list command for volume %s is " + "successful", self.volname) + + # Creating a Clone of snapshot: + g.log.info("Starting to create Clone of Snapshot") + ret, _, _ = snap_clone(self.mnode, self.snap, self.clone) + self.assertEqual(ret, 0, ("Failed to create clone volume %s " + "from snapshot %s" + % (self.clone, self.snap))) + g.log.info("Clone Volume %s created successfully from snapshot " + "%s", self.clone, self.snap) + + # Validate clone volumes are started: + g.log.info("starting to Validate clone volumes are started") + ret, _, _ = volume_start(self.mnode, self.clone) + self.assertEqual(ret, 0, ("Failed to start cloned volume " + "%s" % self.clone)) + g.log.info("Volume %s started successfully", self.clone) + + # Delete original volume + g.log.info("deleting original volume") + ret = cleanup_volume(self.mnode, self.volname) + self.assertTrue(ret, ("Failed to delete volume %s" + % self.volname)) + g.log.info("successfully deleted volume %s", self.volname) + + # get volume info + g.log.info("Getting and validating cloned volume %s", self.clone) + vol_info = get_volume_info(self.mnode, self.clone) + self.assertIsNotNone(vol_info, "Failed to get volume info " + "for cloned volume %s" % self.clone) + self.assertEqual(vol_info[self.clone]['statusStr'], 'Started', + "Unexpected: cloned volume is not started " + "%s " % self.clone) + g.log.info("Volume %s is in Started state", self.clone) + + # Volume status + g.log.info("Getting volume status") + ret, out, _ = volume_status(self.mnode, self.clone) + self.assertEqual(ret, 0, "Failed to get volume status for" + " %s" % self.clone) + vol = out.strip().split("\n") + vol1 = vol[0].strip().split(":") + self.assertEqual(vol1[1], " %s" % self.clone, "Failed to " + "get volume status for volume %s" % self.clone) + g.log.info("Volume Status is Successful for %s clone volume", + self.clone) + + # Volume list validate + g.log.info("Starting to list volume") + ret, vol_list, _ = volume_list(self.mnode) + self.assertEqual(ret, 0, "Failed to get volume list") + vol_list1 = vol_list.strip().split("\n") + self.assertIn("%s" % self.clone, vol_list1, "Failed to validate " + "volume list for volume %s" % self.clone) + g.log.info("Volume list validated Successfully for" + "volume %s", self.clone) + + def tearDown(self): + + # Calling GlusterBaseClass teardown + GlusterBaseClass.tearDown.im_func(self) + + # Cleanup cloned volume + g.log.info("Starting to delete cloned volume") + ret = cleanup_volume(self.mnode, self.clone) + if not ret: + raise ExecutionError("Failed to delete the cloned volume") + g.log.info("Successful in deleting Cloned volume") + + # Unmount Volume + g.log.info("Starting to Unmount Volume") + for mount_obj in self.mounts: + ret = umount_volume(mount_obj.client_system, self.mpoint, + self.mount_type) + if not ret: + raise ExecutionError("Failed to umount the vol " + "& cleanup Volume") + g.log.info("Successful in umounting the volume and Cleanup") |