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authorVitalii Koriakov <vkoriako@redhat.com>2018-06-20 10:44:44 +0300
committerVitalii Koriakov <vkoriako@redhat.com>2018-06-26 12:40:34 +0300
commit46bd47b53d8b28ecbdc944dac8a678b05c22e4a6 (patch)
tree225f32abbad7d77fc230bafa2e1efb5169e2bd35 /tests
parentb8eeb678f9cd9d66c019f606a26257243a1f8d8f (diff)
Fuse mount point should not to go to Read only while deleting files
Change-Id: I0360e6590425aea48d7acf2ddb10d9fbfe9fdeef Signed-off-by: Vitalii Koriakov <vkoriako@redhat.com>
Diffstat (limited to 'tests')
-rwxr-xr-xtests/functional/arbiter/test_mount_point_while_deleting_files.py253
1 files changed, 253 insertions, 0 deletions
diff --git a/tests/functional/arbiter/test_mount_point_while_deleting_files.py b/tests/functional/arbiter/test_mount_point_while_deleting_files.py
new file mode 100755
index 0000000..b8027dc
--- /dev/null
+++ b/tests/functional/arbiter/test_mount_point_while_deleting_files.py
@@ -0,0 +1,253 @@
+# Copyright (C) 2016-2018 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 os
+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 setup_volume, cleanup_volume
+from glustolibs.gluster.volume_ops import get_volume_list
+from glustolibs.gluster.brick_libs import (bring_bricks_offline,
+ select_bricks_to_bring_offline)
+from glustolibs.io.utils import (validate_io_procs,
+ list_all_files_and_dirs_mounts,
+ wait_for_io_to_complete)
+from glustolibs.gluster.mount_ops import (mount_volume,
+ umount_volume,
+ create_mount_objs)
+from glustolibs.misc.misc_libs import upload_scripts
+
+
+@runs_on([['replicated'],
+ ['glusterfs']])
+class VolumeSetDataSelfHealTests(GlusterBaseClass):
+ @classmethod
+ def setUpClass(cls):
+ # Calling GlusterBaseClass setUpClass
+ 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 %s"
+ % cls.clients)
+ g.log.info("Successfully uploaded IO scripts to clients %s",
+ cls.clients)
+
+ # Setup Volumes
+ if cls.volume_type == "replicated":
+ cls.volume_configs = []
+ cls.mounts_dict_list = []
+ # Define two replicated volumes
+ for i in range(1, 3):
+ cls.volume['voltype'] = {
+ 'type': 'replicated',
+ 'replica_count': 3,
+ 'arbiter_count': 1,
+ 'transport': 'tcp'}
+
+ volume_config = {'name': 'testvol_%s_%d'
+ % (cls.volume['voltype']['type'], i),
+ 'servers': cls.servers,
+ 'voltype': cls.volume['voltype']}
+ cls.volume_configs.append(volume_config)
+
+ # redefine mounts
+ for client in cls.all_clients_info.keys():
+ mount = {
+ 'protocol': cls.mount_type,
+ 'server': cls.mnode,
+ 'volname': volume_config['name'],
+ 'client': cls.all_clients_info[client],
+ 'mountpoint': (os.path.join(
+ "/mnt", '_'.join([volume_config['name'],
+ cls.mount_type]))),
+ 'options': ''
+ }
+ cls.mounts_dict_list.append(mount)
+
+ cls.mounts = create_mount_objs(cls.mounts_dict_list)
+
+ # Create and mount volumes
+ cls.mount_points = []
+ cls.client = cls.clients[0]
+ for volume_config in cls.volume_configs:
+ # Setup volume
+ ret = setup_volume(mnode=cls.mnode,
+ all_servers_info=cls.all_servers_info,
+ volume_config=volume_config,
+ force=False)
+ if not ret:
+ raise ExecutionError("Failed to setup Volume %s"
+ % volume_config['name'])
+ g.log.info("Successful in setting volume %s",
+ volume_config['name'])
+
+ # Mount volume
+ mount_point = (os.path.join("/mnt", '_'.join(
+ [volume_config['name'], cls.mount_type])))
+ cls.mount_points.append(mount_point)
+ ret, _, _ = mount_volume(volume_config['name'],
+ cls.mount_type,
+ mount_point,
+ cls.mnode,
+ cls.client)
+ if ret:
+ raise ExecutionError(
+ "Failed to do gluster mount on volume %s "
+ % cls.volname)
+ g.log.info("Successfully mounted %s on client %s",
+ cls.volname, cls.client)
+
+ def setUp(self):
+ """
+ setUp method for every test
+ """
+
+ # calling GlusterBaseClass setUp
+ GlusterBaseClass.setUp.im_func(self)
+
+ self.all_mounts_procs = []
+ self.io_validation_complete = False
+
+ def tearDown(self):
+ """
+ If test method failed before validating IO, tearDown waits for the
+ IO's to complete and checks for the IO exit status
+
+ Cleanup and umount volume
+ """
+ if not self.io_validation_complete:
+ g.log.info("Wait for IO to complete as IO validation did not "
+ "succeed in test method")
+ ret = wait_for_io_to_complete(self.all_mounts_procs, self.mounts)
+ if not ret:
+ raise ExecutionError("IO failed on some of the clients")
+ g.log.info("IO is successful on all mounts")
+
+ # List all files and dirs created
+ g.log.info("List all files and directories:")
+ ret = list_all_files_and_dirs_mounts(self.mounts)
+ if not ret:
+ raise ExecutionError("Failed to list all files and dirs")
+ g.log.info("Listing all files and directories is successful")
+
+ @classmethod
+ def tearDownClass(cls):
+ """
+ Clean up the volume and umount volume from client
+ """
+ # stopping all volumes
+ g.log.info("Starting to Cleanup all Volumes")
+ volume_list = get_volume_list(cls.mnode)
+ for volume in volume_list:
+ ret = cleanup_volume(cls.mnode, volume)
+ if not ret:
+ raise ExecutionError("Failed to cleanup Volume %s" % volume)
+ g.log.info("Volume: %s cleanup is done", volume)
+ g.log.info("Successfully Cleanedup all Volumes")
+
+ # umount all volumes
+ for mount_point in cls.mount_points:
+ ret, _, _ = umount_volume(cls.client, mount_point)
+ if ret:
+ raise ExecutionError(
+ "Failed to umount on volume %s "
+ % cls.volname)
+ g.log.info("Successfully umounted %s on client %s",
+ cls.volname, cls.client)
+
+ # calling GlusterBaseClass tearDownClass
+ GlusterBaseClass.tearDownClass.im_func(cls)
+
+ def test_mount_point_not_go_to_rofs(self):
+ """
+ - create two volumes with arbiter1 and mount it on same client
+ - create IO
+ - start deleting files from both mountpoints
+ - kill brick from one of the node
+ - Check if all the files are deleted from the mount point
+ from both the servers
+ """
+ # create files on all mounts
+ g.log.info("Starting IO on all mounts...")
+ 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 1M "
+ "%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)
+
+ # Validate IO
+ g.log.info("Validating IO on mounts")
+ ret = validate_io_procs(all_mounts_procs, self.mounts)
+ self.assertTrue(ret, "IO failed on some of the clients")
+ g.log.info("IO is successful on all mounts")
+
+ # select bricks to bring offline
+ volume_list = get_volume_list(self.mnode)
+ for volname in volume_list:
+ bricks_to_bring_offline_dict = (select_bricks_to_bring_offline(
+ self.mnode, volname))
+ bricks_to_bring_offline = filter(None, (
+ bricks_to_bring_offline_dict['hot_tier_bricks'] +
+ bricks_to_bring_offline_dict['cold_tier_bricks'] +
+ bricks_to_bring_offline_dict['volume_bricks']))
+
+ # bring bricks offline
+ g.log.info("Going to bring down the brick process for %s",
+ bricks_to_bring_offline)
+ ret = bring_bricks_offline(volname, bricks_to_bring_offline)
+ self.assertTrue(ret, ("Failed to bring down the bricks. Please "
+ "check the log file for more details."))
+ g.log.info("Brought down the brick process for %s succesfully",
+ bricks_to_bring_offline)
+
+ # delete files on all mounts
+ g.log.info("Deleting IO on all mounts...")
+ all_mounts_procs = []
+ for mount_obj in self.mounts:
+ g.log.info("Deleting data for %s:%s",
+ mount_obj.client_system, mount_obj.mountpoint)
+ # Delete files
+ g.log.info('Deleting files...')
+ command = ("python %s delete %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)
+
+ # Validate IO
+ g.log.info("Validating IO on mounts")
+ ret = validate_io_procs(all_mounts_procs, self.mounts)
+ self.assertTrue(ret, "IO failed on some of the clients")
+ g.log.info("IO is successful on all mounts")