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authorSunny Kumar <sunkumar@redhat.com>2018-06-18 18:23:37 +0530
committerJonathan Holloway <jholloway@redhat.com>2018-06-19 23:03:47 +0000
commit4cd921ae0882b9a7655b915701aa75a407b9fc79 (patch)
tree222a12a72a49a75a960f9868fb4459973f1ab082
parent22f72898cf82171ed8a3b873960636ebd2d65466 (diff)
snapshot : validating USS functionality
Activated snaps should get listed in .snap directory while deactivated snap should not. Change-Id: I04a61c49dcbc9510d60cc8ee6b1364742271bbf0 Signed-off-by: Sunny Kumar <sunkumar@redhat.com>
-rw-r--r--tests/functional/snapshot/test_uss_snap_active_deactive.py235
1 files changed, 235 insertions, 0 deletions
diff --git a/tests/functional/snapshot/test_uss_snap_active_deactive.py b/tests/functional/snapshot/test_uss_snap_active_deactive.py
new file mode 100644
index 0000000..db7f8ab
--- /dev/null
+++ b/tests/functional/snapshot/test_uss_snap_active_deactive.py
@@ -0,0 +1,235 @@
+# 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:
+ This test case will validate USS functionality.
+ Activated snaps should get listed in .snap directory while deactivated
+ snap should not.
+"""
+
+from glusto.core import Glusto as g
+from glustolibs.gluster.exceptions import ExecutionError
+from glustolibs.gluster.gluster_base_class import GlusterBaseClass
+from glustolibs.gluster.gluster_base_class import runs_on
+from glustolibs.io.utils import (validate_io_procs,
+ view_snaps_from_mount)
+from glustolibs.gluster.snap_ops import (snap_create, snap_delete_all,
+ get_snap_list, snap_activate,
+ snap_deactivate)
+from glustolibs.gluster.uss_ops import (enable_uss, is_uss_enabled,
+ is_snapd_running, uss_list_snaps,
+ disable_uss)
+from glustolibs.misc.misc_libs import upload_scripts
+
+
+@runs_on([['replicated', 'distributed-replicated', 'dispersed',
+ 'distributed', 'distributed-dispersed'],
+ ['glusterfs', 'nfs', 'cifs']])
+class SnapUssActiveD(GlusterBaseClass):
+
+ @classmethod
+ def setUpClass(cls):
+ GlusterBaseClass.setUpClass.im_func(cls)
+ # 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 ")
+ g.log.info("Successfully uploaded IO scripts to clients %s")
+
+ def setUp(self):
+
+ # SettingUp and Mounting the volume
+ GlusterBaseClass.setUpClass.im_func(self)
+ g.log.info("Starting to SetUp Volume and mount volume")
+ ret = self.setup_volume_and_mount_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to setup volume %s" % self.volname)
+ g.log.info("Volume %s has been setup successfully", self.volname)
+
+ def tearDown(self):
+
+ # Deleting all snapshot
+ g.log.info("Deleting all snapshots created")
+ ret, _, _ = snap_delete_all(self.mnode)
+ if ret != 0:
+ raise ExecutionError("Snapshot Delete Failed")
+ g.log.info("Successfully deleted all snapshots")
+
+ # Disable uss for volume
+ g.log.info("Disabling uss for volume")
+ ret, _, _ = disable_uss(self.mnode, self.volname)
+ if ret != 0:
+ raise ExecutionError("Failed to disable uss")
+ g.log.info("Successfully disabled uss for volume"
+ "%s", self.volname)
+
+ # Unmount and cleanup original volume
+ g.log.info("Starting to Unmount and Cleanup Volume")
+ ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to umount and cleanup Volume")
+ g.log.info("Successful in umounting the volume and Cleanup")
+
+ def test_uss_snap_active_deactive(self):
+
+ # pylint: disable=too-many-statements
+ """
+ Steps:
+ * Create volume
+ * Mount volume
+ * Perform I/O on mounts
+ * Create 2 snapshots snapy1 & snapy2
+ * Validate snap created
+ * Enbale USS
+ * Validate USS is enabled
+ * Validate snapd is running
+ * Activate snapy1 & snapy2
+ * List snaps under .snap directory
+ -- snap1 and snap2 should be listed under .snaps
+ * Deactivate snapy2
+ * List snaps under .snap directory
+ -- snapy2 is not listed as it is deactivated
+ * Activate snapy2
+ * List snaps under .snap directory
+ -- snap1 and snap2 should be listed under .snaps
+ """
+
+ # Perform I/O
+ g.log.info("Starting IO on all mounts...")
+ self.counter = 1
+ self.all_mounts_procs = []
+ for mount_obj in self.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 2 "
+ "--max-num-of-dirs 2 "
+ "--num-of-files 2 %s" % (self.script_upload_path,
+ self.counter,
+ mount_obj.mountpoint))
+
+ proc = g.run_async(mount_obj.client_system, cmd,
+ user=mount_obj.user)
+ self.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(self.all_mounts_procs, self.mounts)
+ self.assertTrue(ret, "IO failed on some of the clients")
+ self.io_validation_complete = True
+ g.log.info("I/O successful on clients")
+
+ # Enable USS
+ g.log.info("Enable USS on volume")
+ ret, _, _ = enable_uss(self.mnode, self.volname)
+ self.assertEqual(ret, 0, "Failed to enable USS on volume")
+ g.log.info("Successfully enabled USS on volume")
+
+ # Validate USS is enabled
+ g.log.info("Validating USS is enabled")
+ ret = is_uss_enabled(self.mnode, self.volname)
+ self.assertTrue(ret, "USS is disabled on volume "
+ "%s" % self.volname)
+ g.log.info("USS enabled on volume %s", self.volname)
+
+ # Validate snapd running
+ for server in self.servers:
+ g.log.info("Validating snapd daemon on:%s", server)
+ ret = is_snapd_running(server, self.volname)
+ self.assertTrue(ret, "Snapd is Not running on "
+ "%s" % server)
+ g.log.info("Snapd Running on node: %s", server)
+
+ # Create 2 snapshot
+ g.log.info("Creating 2 snapshots for volume %s", self.volname)
+ for i in range(0, 2):
+ ret, _, _ = snap_create(self.mnode, self.volname, "snapy%s" % i)
+ self.assertEqual(ret, 0, ("Failed to create snapshot for %s"
+ % self.volname))
+ g.log.info("Snapshot %s created successfully for volume %s",
+ "snapy%s" % i, self.volname)
+
+ # Check for no of snaps using snap_list it should be 2 now
+ snap_list = get_snap_list(self.mnode)
+ self.assertEqual(2, len(snap_list), "No of snaps not consistent "
+ "for volume %s" % self.volname)
+ g.log.info("Successfully validated number of snaps.")
+
+ # Activate snapshot snapy1 & snapy2
+ g.log.info("Activating snapshot snapy1 & snapy2")
+ for i in range(0, 2):
+ ret, _, _ = snap_activate(self.mnode, "snapy%s" % i)
+ self.assertEqual(ret, 0, "Failed to activate snapshot snapy%s" % i)
+ g.log.info("Both snapshots activated successfully")
+
+ # list activated snapshots directory under .snaps
+ g.log.info("Listing activated snapshots under .snaps")
+ for mount_obj in self.mounts:
+ ret, out, _ = uss_list_snaps(mount_obj.client_system,
+ mount_obj.mountpoint)
+ self.assertEqual(ret, 0, "Directory Listing Failed for"
+ " Activated Snapshot")
+ validate_dir = out.split('\n')
+ self.assertIn("snapy1", validate_dir, "Failed to "
+ "validate snapy1 under .snaps directory")
+ g.log.info("Activated Snapshot snapy1 listed Successfully")
+ self.assertIn("snapy2", validate_dir, "Successfully listed"
+ " snapy2 under.snaps directory")
+ g.log.info("Expected: De-activated Snapshot not listed")
+
+ # Deactivate snapshot snapy2
+ g.log.info("Deactivating snapshot snapy2")
+ ret, _, _ = snap_deactivate(self.mnode, "snapy2")
+ self.assertEqual(ret, 0, "Failed to deactivate snapshot snapy2")
+ g.log.info("Successfully deactivated snapshot snapy2")
+
+ # validate snapy2 should not present in mountpoint
+ ret = view_snaps_from_mount(self.mounts, "snapy2")
+ self.assertFalse(ret, " UnExpected : Still able to View snapy2"
+ " from mount ")
+ g.log.info("Successfully varified deactivated snapshot "
+ "snapy2 is not listed")
+
+ # Activate snapshot snapy2
+ ret, _, _ = snap_activate(self.mnode, "snapy2")
+ self.assertEqual(ret, 0, "Failed to activate Snapshot snapy2")
+ g.log.info("Snapshot snapy2 activated successfully")
+
+ # list activated snapshots directory under .snaps
+ g.log.info("Listing activated snapshots under .snaps")
+ for mount_obj in self.mounts:
+ ret, out, _ = uss_list_snaps(mount_obj.client_system,
+ mount_obj.mountpoint)
+ self.assertEqual(ret, 0, "Directory Listing Failed for"
+ " Activated Snapshot")
+ validate_dir = out.split('\n')
+ self.assertIn("snapy1", validate_dir, "Failed to "
+ "validate snapy%s under .snaps directory")
+ g.log.info("Activated Snapshot listed Successfully")
+ self.assertIn("snapy2", validate_dir, "Successfully listed"
+ "snapy2 under .snaps directory")
+ g.log.info("Expected: De-activated Snapshot not listed")