def tearDown(self):
# Calling GlusterBaseClass teardown
self.get_super_method(self, 'tearDown')()
# delete created snapshots
g.log.info("starting to delete all created snapshots")
ret, _, _ = snap_delete_all(self.mnode)
self.assertEqual(ret, 0, "Failed to delete all snapshots")
g.log.info("Successfully deleted all snapshots")
# Disable Activate on create
option = {'activate-on-create': 'disable'}
ret, _, _ = set_snap_config(self.mnode, option)
if ret != 0:
raise ExecutionError("Failed to set activateOnCreate"
"config option")
g.log.info("ActivateOnCreate config option Successfully set")
# umount clone volume
g.log.info("Unmounting clone volume")
ret, _, _ = umount_volume(self.clients[0], self.mpoint1)
if ret != 0:
raise ExecutionError("Failed to unmount clone "
"volume %s" % self.clone1)
g.log.info("Successfully unmounted clone volume %s", self.clone1)
ret, _, _ = umount_volume(self.clients[0], self.mpoint2)
if ret != 0:
raise ExecutionError("Failed to unmount clone "
"volume %s" % self.clone2)
g.log.info("Successfully unmounted clone volume %s", self.clone2)
# cleanup volume
g.log.info("starting to cleanup volume")
ret1 = cleanup_volume(self.mnode, self.clone1)
ret2 = cleanup_volume(self.mnode, self.clone2)
if not ret1:
raise ExecutionError("Failed to cleanup %s clone "
"volume" % self.clone1)
if not ret2:
raise ExecutionError("Failed to cleanup %s clone "
"volume" % self.clone2)
g.log.info("Successfully cleanedup cloned volumes")
# Unmount and cleanup-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 Unmount and Cleanup Volume")
g.log.info("Successful in Unmount Volume and Cleanup Volume")
def tearDown(self):
# UnMount Volume
g.log.info("Starting to Unmount Volume %s", self.volname)
ret = umount_volume(self.mounts[0].client_system,
self.mounts[0].mountpoint,
mtype=self.mount_type)
self.assertTrue(ret, ("Failed to Unmount Volume %s" % self.volname))
g.log.info("Successfully Unmounted Volume %s", self.volname)
# Clean up all volumes and peer probe to form cluster
vol_list = get_volume_list(self.mnode)
if vol_list is not None:
for volume in vol_list:
# check all bricks are online
ret = wait_for_bricks_to_be_online(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to bring bricks online"
"for volume %s" % volume)
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Volume deleted successfully : %s", volume)
# Peer probe detached servers
pool = nodes_from_pool_list(self.mnode)
for node in pool:
peer_detach(self.mnode, node)
ret = peer_probe_servers(self.mnode, self.servers)
if not ret:
raise ExecutionError("Failed to probe peer "
"servers %s" % self.servers)
g.log.info("Peer probe success for detached "
"servers %s", self.servers)
self.get_super_method(self, 'tearDown')()
def tearDown(self):
# Cleanup and umount volume
g.log.info("Starting to Unmount Volume %s", self.volname)
ret = umount_volume(self.mounts[0].client_system,
self.mounts[0].mountpoint,
mtype=self.mount_type)
self.assertTrue(ret, ("Failed to Unmount Volume %s" % self.volname))
g.log.info("Successfully Unmounted Volume %s", self.volname)
# Clean up all volumes and peer probe to form cluster
vol_list = get_volume_list(self.mnode)
if vol_list is not None:
for volume in vol_list:
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Volume deleted successfully : %s", volume)
g.log.info("Successful in umounting the volume and Cleanup")
# Peer probe detached servers
pool = nodes_from_pool_list(self.mnode)
for node in pool:
peer_detach(self.mnode, node)
ret = peer_probe_servers(self.mnode, self.servers)
if not ret:
raise ExecutionError("Failed to probe detached "
"servers %s" % self.servers)
g.log.info("Peer probe success for detached "
"servers %s", self.servers)
GlusterBaseClass.tearDown.im_func(self)
def tearDown(self):
# Unmount Cloned volume
g.log.info("Starting to Unmount Cloned volume")
for count in range(0, 2):
self.mpoint = "/mnt/clone%s" % count
ret, _, _ = umount_volume(self.clients[0], self.mpoint,
self.mount_type)
if ret == 1:
raise ExecutionError("Unmounting the mount point %s failed" %
self.mpoint)
g.log.info("Mount point %s deleted successfully", self.mpoint)
g.log.info("Unmount Volume Successful")
# Cleanup Cloned Volumes
g.log.info("Starting to cleanup cloned volumes")
for clone_count in range(0, 2):
ret = cleanup_volume(self.mnode, "clone%s" % clone_count)
if not ret:
raise ExecutionError("Failed to cleanup clone%s volume" %
clone_count)
g.log.info("Successful in clone%s volume cleanup", clone_count)
# Unmount and cleanup-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 Unmount and Cleanup Volume")
g.log.info("Cleanup Volume Successfully")
def tearDownClass(cls):
"""
Clean up the volume and umount volume from client
"""
# umount all volumes
for mount_obj in cls.mounts:
ret, _, _ = umount_volume(
mount_obj.client_system, mount_obj.mountpoint)
if ret:
raise ExecutionError(
"Failed to umount on volume %s "
% cls.volname)
g.log.info("Successfully umounted %s on client %s",
cls.volname, mount_obj.client_system)
ret = rmdir(mount_obj.client_system, mount_obj.mountpoint)
if not ret:
raise ExecutionError(
ret, "Failed to remove directory mount directory.")
g.log.info("Mount directory is removed successfully")
# 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")
# calling GlusterBaseClass tearDownClass
cls.get_super_method(cls, 'tearDownClass')()
def _disable_io_encryption(self):
""" Disables IO encryption """
# UnMount Volume
g.log.info("Starting to Unmount Volume %s", self.volname)
ret, _, _ = umount_volume(self.mounts[0].client_system,
self.mounts[0].mountpoint,
mtype=self.mount_type)
self.assertEqual(ret, 0, "Failed to Unmount volume")
# Stop Volume
ret, _, _ = volume_stop(self.mnode, self.volname)
self.assertEqual(ret, 0, "Failed to Stop volume")
# Disable server and client SSL usage
options = {"server.ssl": "off",
"client.ssl": "off"}
ret = set_volume_options(self.mnode, self.volname, options)
self.assertTrue(ret, "Failed to set volume options")
# Start Volume
ret, _, _ = volume_start(self.mnode, self.volname)
self.assertEqual(ret, 0, "Failed to Start volume")
# Mount Volume
ret, _, _ = mount_volume(self.volname, mtype=self.mount_type,
mpoint=self.mounts[0].mountpoint,
mserver=self.mnode,
mclient=self.mounts[0].client_system)
self.assertEqual(ret, 0, "Failed to mount the volume back")
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 tearDown(self):
# Unmounting the volume.
ret, _, _ = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
if ret:
raise ExecutionError("Volume %s is not unmounted" % self.volname)
g.log.info("Volume unmounted successfully : %s", self.volname)
# clean up all volumes
vol_list = get_volume_list(self.mnode)
if not vol_list:
raise ExecutionError("Failed to get the volume list")
for volume in vol_list:
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Unable to delete volume % s" % volume)
g.log.info("Volume deleted successfully : %s", volume)
# Cleaning the deleted volume bricks
for brick in self.brick_list:
node, brick_path = brick.split(r':')
cmd = "rm -rf " + brick_path
ret, _, _ = g.run(node, cmd)
if ret:
raise ExecutionError("Failed to delete the brick "
"dir's of deleted volume")
self.get_super_method(self, 'tearDown')()
def test_mount_remove_client_logs_dir_remount(self):
# pylint: disable=too-many-statements
"""
1. Create all types of volumes and start them.
2. Mount all volumes on clients.
3. Delete /var/log/glusterfs folder on client.
4. Run IO on all the mount points.
5. Unmount and remount all volumes.
6. Check if logs are regenerated or not.
"""
# Mounting the volume.
ret, _, _ = mount_volume(self.volname, mtype=self.mount_type,
mpoint=self.mounts[0].mountpoint,
mserver=self.mnode,
mclient=self.mounts[0].client_system)
self.assertEqual(ret, 0, ("Volume %s is not mounted.") % self.volname)
g.log.info("Volume mounted successfully : %s", self.volname)
# Removing dir /var/log/glusterfs on client.
cmd = 'mv /var/log/glusterfs /root/'
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertEqual(ret, 0, "Unable to remove /var/log/glusterfs dir.")
g.log.info("Successfully removed /var/log/glusterfs on client: %s",
self.mounts[0])
# Running IO on the mount point.
# Creating a dir on the mount point.
ret = mkdir(self.mounts[0].client_system,
self.mounts[0].mountpoint+"/dir")
self.assertTrue(ret, "Failed to create dir.")
g.log.info("dir created successfully for %s", self.mounts[0])
# Creating a file on the mount point.
cmd = ('touch %s/file' % self.mounts[0].mountpoint)
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertEqual(ret, 0, "Failed to create file.")
g.log.info("file created successfully for %s", self.mounts[0])
# Unmounting and remounting volume.
ret, _, _ = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
self.assertEqual(ret, 0,
("Volume %s is not unmounted.") % self.volname)
g.log.info("Volume unmounted successfully : %s", self.volname)
ret, _, _ = mount_volume(self.volname, mtype=self.mount_type,
mpoint=self.mounts[0].mountpoint,
mserver=self.mnode,
mclient=self.mounts[0].client_system)
self.assertEqual(ret, 0, ("Volume %s is not mounted.") % self.volname)
g.log.info("Volume mounted successfully : %s", self.volname)
# Checking if logs are regenerated or not.
ret = get_dir_contents(self.mounts[0].client_system,
'/var/log/glusterfs/')
self.assertIsNotNone(ret, 'Log files were not regenerated.')
g.log.info("Log files were properly regenearted.")
def tearDown(self):
# Calling GlusterBaseClass teardown
GlusterBaseClass.tearDown.im_func(self)
# Disable Activate on create
option = {'activate-on-create': 'disable'}
ret, _, _ = set_snap_config(self.mnode, option)
if ret != 0:
raise ExecutionError("Failed to set activateOnCreate"
"config option")
g.log.info("ActivateOnCreate config option Successfully set")
# umount clone volume
g.log.info("Unmounting clone volume")
ret, _, _ = umount_volume(self.mounts[0].client_system, self.mpoint1)
if ret != 0:
raise ExecutionError("Failed to unmount clone "
"volume %s" % self.clone1)
g.log.info("Successfully unmounted clone volume %s", self.clone1)
ret, _, _ = umount_volume(self.mounts[0].client_system, self.mpoint2)
if ret != 0:
raise ExecutionError("Failed to unmount clone "
"volume %s" % self.clone2)
g.log.info("Successfully unmounted clone volume %s", self.clone2)
# cleanup volume
g.log.info("starting to cleanup volume")
ret1 = cleanup_volume(self.mnode, self.clone1)
ret2 = cleanup_volume(self.mnode, self.clone2)
if not ret1:
raise ExecutionError("Failed to cleanup %s clone "
"volume" % self.clone1)
if not ret2:
raise ExecutionError("Failed to cleanup %s clone "
"volume" % self.clone2)
g.log.info("Successfully cleanedup cloned volumes")
# Unmount and cleanup-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 Unmount and Cleanup Volume")
g.log.info("Successful in Unmount Volume and Cleanup Volume")
def get_pathinfo(mnode, filename, volname):
"""This module gets filepath of the given file in gluster server.
Example:
get_pathinfo(mnode, "file1", "testvol")
Args:
mnode (str): Node on which cmd has to be executed.
filename (str): relative path of file
volname (str): volume name
Returns:
NoneType: None if command execution fails, parse errors.
list: file path for the given file in gluster server
"""
mount_point = tempfile.mkdtemp()
# Performing glusterfs mount because only with glusterfs mount
# the file location in gluster server can be identified
ret, _, _ = mount_volume(volname,
mtype='glusterfs',
mpoint=mount_point,
mserver=mnode,
mclient=mnode)
if ret != 0:
g.log.error("Failed to do gluster mount on volume %s to fetch"
"pathinfo from server %s" % (volname, mnode))
return None
filename = mount_point + '/' + filename
attr_name = 'trusted.glusterfs.pathinfo'
output = get_extended_attributes_info(mnode, [filename],
attr_name=attr_name)
if output is None:
g.log.error("Failed to get path info for %s" % filename)
return None
pathinfo = output[filename][attr_name]
umount_volume(mnode, mount_point)
g.run(mnode, "rm -rf " + mount_point)
return re.findall(r".*?POSIX.*?:(\S+)\>", pathinfo)
def teardown_samba_ctdb_cluster(servers, ctdb_volname):
"""
Tear down samba ctdb setup
Args:
servers (list): Nodes in ctdb cluster to teardown entire
cluster
ctdb_volname (str): Name of ctdb volume
Returns:
bool: True if successfully tear downs ctdb cluster else false
"""
node_file_path = "/etc/ctdb/nodes"
publicip_file_path = "/etc/ctdb/public_addresses"
g.log.info("Executing force cleanup...")
# Stop ctdb service
if stop_ctdb_service(servers):
for mnode in servers:
# check if nodes file is available and delete
ret = check_file_availability(mnode, node_file_path, "nodes")
if not ret:
g.log.info("Failed to delete existing "
"nodes file in %s", mnode)
return False
g.log.info("Deleted existing nodes file in %s", mnode)
# check if public_addresses file is available and delete
ret = check_file_availability(mnode, publicip_file_path,
"public_addresses")
if not ret:
g.log.info(
"Failed to delete existing public_addresses"
" file in %s", mnode)
return False
g.log.info("Deleted existing public_addresses" "file in %s", mnode)
ctdb_mount = '/gluster/lock'
ret, _, _ = umount_volume(mnode, ctdb_mount, 'glusterfs')
if ret:
g.log.error("Unable to unmount lock volume in %s", mnode)
return False
if not edit_hookscript_for_teardown(mnode, ctdb_volname):
return False
mnode = servers[0]
ret = cleanup_volume(mnode, ctdb_volname)
if not ret:
g.log.error("Failed to delete ctdb volume - %s", ctdb_volname)
return False
return True
return 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")
# umount all volumes
for mount_point in self.mount_points:
ret, _, _ = umount_volume(self.client, mount_point)
if ret:
raise ExecutionError("Failed to umount on volume %s " %
self.volname)
g.log.info("Successfully umounted %s on client %s", self.volname,
self.client)
ret = rmdir(self.client, mount_point)
if not ret:
raise ExecutionError(
"Failed to remove directory mount directory.")
g.log.info("Mount directory is removed successfully")
# stopping all volumes
volume_list = get_volume_list(self.mnode)
for volume in volume_list:
ret = cleanup_volume(self.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")
# calling GlusterBaseClass tearDown
self.get_super_method(self, 'tearDown')()
def tearDown(self):
"""
Unmount Volume and Volume Cleanup
"""
for client in self.clients:
ret, _, _ = umount_volume(client, self.mountpoint, self.mount_type)
if ret != 0:
raise ExecutionError("Failed to unmount volume from client"
" %s" % client)
g.log.info("Unmounted Volume from client %s successfully", client)
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Failed to Cleanup the "
"Volume %s" % self.volname)
# Calling GlusterBaseClass tearDown
self.get_super_method(self, 'tearDown')()
def _set_option_and_mount_and_unmount_volumes(self,
option="",
is_allowed=True):
"""
Setting volume option and then mounting and unmounting the volume
"""
# Check if an option is passed
if option:
# Setting the option passed as an argument
ret = set_volume_options(self.mnode, self.volname,
{option: self.mounts[0].client_system})
self.assertTrue(
ret, "Failed to set %s option in volume: %s" %
(option, self.volname))
g.log.info("Successfully set %s option in volume: %s", option,
self.volname)
# Mounting a volume
ret, _, _ = mount_volume(self.volname,
mtype=self.mount_type,
mpoint=self.mounts[0].mountpoint,
mserver=self.mnode,
mclient=self.mounts[0].client_system)
# Checking if volume was successfully mounted or not
ret = is_mounted(self.volname,
mtype=self.mount_type,
mpoint=self.mounts[0].mountpoint,
mserver=self.mnode,
mclient=self.mounts[0].client_system)
if is_allowed:
self.assertTrue(ret,
"Failed to mount the volume: %s" % self.volname)
else:
self.assertFalse(
ret, "Unexpected: Mounting"
" the volume %s was successful" % self.volname)
# Unmount only if the volume is supposed to be mounted
if is_allowed:
ret, _, _ = umount_volume(self.mounts[0].client_system,
self.mounts[0].mountpoint,
mtype=self.mount_type)
self.assertEqual(ret, 0,
"Failed to unmount the volume: %s" % self.volname)
def tearDown(self):
# Reset firewall services to the zone
if not self.firewall_added:
ret = self._add_firewall_services(self.servers[:2])
if not ret:
raise ExecutionError("Failed to add firewall services")
# Reload firewall services
ret = self._reload_firewall_service(self.servers[:2])
if not ret:
raise ExecutionError("Failed to reload firewall services")
# Cleanup the volumes and unmount it, if mounted
vol_list = get_volume_list(self.mnode)
if vol_list is not None:
for volume in vol_list:
ret = is_mounted(volume,
mpoint="/mnt/distribute-vol",
mserver=self.mnode,
mclient=self.servers[1],
mtype="glusterfs")
if ret:
ret, _, _ = umount_volume(mclient=self.servers[1],
mpoint="/mnt/distribute-vol")
if ret:
raise ExecutionError("Failed to unmount volume")
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Volume cleaned up successfully : %s", volume)
# Peer probe detached servers
pool = nodes_from_pool_list(self.mnode)
for node in pool:
peer_detach(self.mnode, node)
ret = peer_probe_servers(self.mnode, self.servers)
if not ret:
raise ExecutionError("Failed to probe detached "
"servers %s" % self.servers)
g.log.info("Peer probe success for detached "
"servers %s", self.servers)
self.get_super_method(self, 'tearDown')()
def tearDown(self):
# Setting storage.reserve to Default
ret = set_volume_options(self.mnode, self.volname,
{'storage.reserve': '0'})
if not ret:
raise ExecutionError("Failed to reset storage reserve on %s" %
self.mnode)
g.log.info("Able to reset storage reserve successfully on %s",
self.mnode)
# Unmounting the volume.
ret, _, _ = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
if ret:
raise ExecutionError("Volume %s is not unmounted" % self.volname)
g.log.info("Volume unmounted successfully : %s", self.volname)
ret = rmdir(self.mounts[0].client_system, self.mounts[0].mountpoint)
if not ret:
raise ExecutionError("Failed to remove directory mount directory.")
g.log.info("Mount directory is removed successfully")
# clean up all volumes
vol_list = get_volume_list(self.mnode)
if not vol_list:
raise ExecutionError("Failed to get the volume list")
for volume in vol_list:
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Unable to delete volume % s" % volume)
g.log.info("Volume deleted successfully : %s", volume)
# Cleaning the deleted volume bricks
for brick in self.brick_list:
node, brick_path = brick.split(r':')
cmd = "rm -rf " + brick_path
ret, _, _ = g.run(node, cmd)
if ret:
raise ExecutionError("Failed to delete the brick "
"dir's of deleted volume")
GlusterBaseClass.tearDown.im_func(self)
def tearDown(self):
# UnMount Volume
g.log.info("Starting to Unmount Volume %s", self.volname)
ret = umount_volume(self.mounts[0].client_system,
self.mounts[0].mountpoint,
mtype=self.mount_type)
self.assertTrue(ret, ("Failed to Unmount Volume %s" % self.volname))
g.log.info("Successfully Unmounted Volume %s", self.volname)
# Clean up all volumes and peer probe to form cluster
vol_list = get_volume_list(self.mnode)
if vol_list is not None:
for volume in vol_list:
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Volume deleted successfully : %s", volume)
# Peer probe detached servers
pool = nodes_from_pool_list(self.mnode)
for node in pool:
peer_detach(self.mnode, node)
ret = peer_probe_servers(self.mnode, self.servers)
if not ret:
raise ExecutionError("Failed to probe detached "
"servers %s" % self.servers)
g.log.info("Peer probe success for detached "
"servers %s", self.servers)
bricks = get_servers_bricks_dict(self.servers, self.all_servers_info)
# Checking brick dir and cleaning it.
for server in self.servers:
for brick in bricks[server]:
if get_dir_contents(server, brick):
cmd = "rm -rf " + brick + "/*"
ret, _, _ = g.run(server, cmd)
if ret:
raise ExecutionError("Failed to delete the brick "
"dirs of deleted volume.")
self.get_super_method(self, 'tearDown')()
def tearDown(self):
"""
Unmount Volume and Volume Cleanup
"""
for client in self.clients:
ret, _, _ = umount_volume(client, self.mountpoint, self.mount_type)
if ret != 0:
raise ExecutionError("Failed to unmount volume from client"
" %s" % client)
g.log.info("Unmounted Volume from client %s successfully", client)
g.log.info("Cleaning up volume")
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Failed to Cleanup the "
"Volume %s" % self.volname)
g.log.info("Volume deleted successfully " ": %s", self.volname)
# Calling GlusterBaseClass tearDown
GlusterBaseClass.tearDown.im_func(self)
def tearDown(self):
# Cleanup and umount cloned volume
g.log.info("Starting to umount Volume")
ret = umount_volume(self.clients[0], self.mount1)
if not ret:
raise ExecutionError("Failed to unmount the cloned volume")
g.log.info("Successfully Unmounted the cloned volume")
g.log.info("Starting to cleanup volume")
ret = cleanup_volume(self.mnode, self.clone)
if not ret:
raise ExecutionError("Failed to cleanup the cloned volume")
g.log.info("Successful in cleanup Cloned volume")
# Unmount and cleanup original volume
g.log.info("Starting to Unmount Volume and Cleanup Volume")
ret = self.unmount_volume_and_cleanup_volume(mounts=self.mounts)
if not ret:
raise ExecutionError("Failed to umount the vol & cleanup Volume")
g.log.info("Successful in umounting the volume and Cleanup")
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")
def tearDown(self):
cmd = ("sed -i '/transport.socket.bind-address/d'"
" /etc/glusterfs/glusterd.vol")
ret, _, _ = g.run(self.mnode, cmd)
if ret:
raise ExecutionError("Failed to remove entry from 'glusterd.vol'")
for mount_dir in self.mount:
ret = umount_volume(self.clients[0], mount_dir)
if not ret:
raise ExecutionError("Failed to cleanup Volume")
vol_list = get_volume_list(self.mnode)
if vol_list is not None:
for volume in vol_list:
ret = cleanup_volume(self.mnode, volume)
if not ret:
raise ExecutionError("Failed to cleanup volume")
g.log.info("Volume deleted successfully : %s", volume)
# Calling GlusterBaseClass tearDown
self.get_super_method(self, 'tearDown')()
def tearDown(self):
"""
Clean up the volume and umount volume from client
"""
# Unmount Volume from client
g.log.info("Starting to Unmount volume")
for client in self.clients:
ret, _, _ = umount_volume(client, self.mpoint, self.mount_type)
if ret == 1:
raise ExecutionError("Unmounting the mount point %s failed" %
self.mpoint)
g.log.info("Unmount Volume Successful")
cmd = ("rm -rf %s") % self.mpoint
ret, _, _ = g.run(client, cmd)
g.log.info("Mount point %s deleted successfully", self.mpoint)
# 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)
def tearDown(self):
self.get_super_method(self, 'tearDown')()
# Unmount the volume
ret = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
if not ret:
raise ExecutionError("Unable to umount the volume")
g.log.info("Unmounting of the volume %s succeeded", self.volname)
# The reason for volume reset is, metadata-cache is enabled
# by group, can't disable the group in glusterfs.
ret, _, _ = volume_reset(self.mnode, self.volname)
if ret:
raise ExecutionError("Unable to reset the volume {}".
format(self.volname))
g.log.info("Volume: %s reset successful ", self.volname)
# Cleanup the volume
if not self.cleanup_volume():
raise ExecutionError("Unable to perform volume clenaup")
g.log.info("Volume cleanup is successfull")
def tearDown(self):
"""
tearDown method for every test
"""
# Calling GlusterBaseClass tearDown
self.get_super_method(self, 'tearDown')()
ret = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mountpoint)
if not ret:
raise ExecutionError("Unable to umount the volume")
g.log.info("Unmounting of the volume %s succeeded", self.volname)
# Resetting the volume option set in the setup
ret = set_volume_options(self.mnode, self.volname,
{'diagnostics.client-log-level': 'INFO'})
if not ret:
raise ExecutionError("Unable to set the client log level to INFO")
g.log.info("Volume option is set successfully.")
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Unable to perform volume clenaup")
g.log.info("Volume cleanup is successfull")
def trigger_heal_from_mount_point(self):
"""
Trigger heal from mount point using read.
"""
# Unmouting and remounting volume to update the volume graph
# in client.
ret, _, _ = umount_volume(
self.mounts[0].client_system, self.mounts[0].mountpoint)
self.assertFalse(ret, "Failed to unmount volume.")
ret, _, _ = mount_volume(
self.volname, 'glusterfs', self.mounts[0].mountpoint,
self.mnode, self.mounts[0].client_system)
self.assertFalse(ret, "Failed to remount volume.")
g.log.info('Successfully umounted and remounted volume.')
# Trigger heal from client side
cmd = ("/usr/bin/env python {0} read {1}/{2}".format(
self.script_upload_path, self.mounts[0].mountpoint,
self.test_meta_data_self_heal_folder))
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertFalse(ret, 'Failed to trigger heal on %s'
% self.mounts[0].client_system)
g.log.info("Successfully triggered heal from mount point.")
def tearDown(self):
# Resetting the /var/log/glusterfs on client
# and archiving the present one.
cmd = ('for file in `ls /var/log/glusterfs/`; do '
'mv /var/log/glusterfs/$file'
' /var/log/glusterfs/`date +%s`-$file; done')
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertEqual(ret, 0, "Renaming all files failed")
g.log.info("Successfully renamed files in"
" /var/log/glusterfs on client: %s",
self.mounts[0].client_system)
cmd = ('mv /root/glusterfs/* /var/log/glusterfs/;'
'rm -rf /root/glusterfs')
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertEqual(ret, 0,
"Failed to move old files back to /var/log/glusterfs")
g.log.info("Successfully moved files in"
" /var/log/glusterfs on client: %s",
self.mounts[0])
# Unmounting the volume.
ret, _, _ = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
if ret:
raise ExecutionError("Volume %s is not unmounted" % self.volname)
g.log.info("Volume unmounted successfully : %s", self.volname)
# clean up all volumes
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Unable to delete volume % s"
% self.volname)
g.log.info("Volume deleted successfully : %s", self.volname)
self.get_super_method(self, 'tearDown')()
def tearDown(self):
# Start rebalance for volume.
g.log.info("Stopping rebalance on the volume")
ret, _, _ = rebalance_stop(self.mnode, self.volname)
if ret:
raise ExecutionError("Failed to stop rebalance " "on the volume .")
g.log.info("Successfully stopped rebalance on the volume %s",
self.volname)
# Peer probe node which was detached
ret, _, _ = peer_probe(self.mnode, self.servers[4])
if ret:
raise ExecutionError("Failed to probe %s" % self.servers[4])
g.log.info("Peer probe successful %s", self.servers[4])
# Wait till peers are in connected state
count = 0
while count < 60:
ret = is_peer_connected(self.mnode, self.servers)
if ret:
break
sleep(3)
# Unmounting and cleaning volume
ret, _, _ = umount_volume(mclient=self.mounts[0].client_system,
mpoint=self.mounts[0].mountpoint)
if ret:
raise ExecutionError("Unable to unmount volume %s" % self.volname)
g.log.info("Volume unmounted successfully %s", self.volname)
ret = cleanup_volume(self.mnode, self.volname)
if not ret:
raise ExecutionError("Unable to delete volume %s" % self.volname)
g.log.info("Volume deleted successfully %s", self.volname)
GlusterBaseClass.tearDown.im_func(self)
def test_server_side_healing_happens_only_when_glustershd_running(self):
"""
Test Script which verifies that the server side healing must happen
only if the heal daemon is running on the node where source brick
resides.
* Create and start the Replicate volume
* Check the glustershd processes - Only 1 glustershd should be listed
* Bring down the bricks without affecting the cluster
* Create files on volume
* kill the glustershd on node where bricks is running
* bring the bricks up which was killed in previous steps
* check the heal info - heal info must show pending heal info, heal
shouldn't happen since glustershd is down on source node
* issue heal
* trigger client side heal
* heal should complete successfully
"""
# pylint: disable=too-many-locals,too-many-statements,too-many-lines
# Setting Volume options
options = {
"metadata-self-heal": "on",
"entry-self-heal": "on",
"data-self-heal": "on"
}
ret = set_volume_options(self.mnode, self.volname, options)
self.assertTrue(ret, 'Failed to set options %s' % options)
g.log.info("Successfully set %s for volume %s", options, self.volname)
# Check the self-heal daemon process
ret, pids = get_self_heal_daemon_pid(self.servers)
self.assertTrue(ret, ("Either No self heal daemon process found or "
"more than One self heal daemon process "
"found : %s" % pids))
g.log.info(
"Successful in verifying self heal daemon process"
" on all nodes %s", self.servers)
# Select the bricks to bring offline
bricks_to_bring_offline = (select_volume_bricks_to_bring_offline(
self.mnode, self.volname))
g.log.info("Brick List to bring offline : %s", bricks_to_bring_offline)
# Bring down the selected bricks
ret = bring_bricks_offline(self.volname, bricks_to_bring_offline)
self.assertTrue(ret, "Failed to bring down the bricks")
g.log.info("Brought down the brick process "
"for %s", bricks_to_bring_offline)
# Write files on all mounts
all_mounts_procs, num_files_to_write = [], 100
for mount_obj in self.mounts:
cmd = ("/usr/bin/env python %s create_files "
"-f %s --base-file-name file %s" %
(self.script_upload_path, num_files_to_write,
mount_obj.mountpoint))
proc = g.run_async(mount_obj.client_system,
cmd,
user=mount_obj.user)
all_mounts_procs.append(proc)
# Validate IO
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")
# Get online bricks list
online_bricks = get_online_bricks_list(self.mnode, self.volname)
g.log.info("Online Bricks for volume %s : %s", self.volname,
online_bricks)
# Get the nodes where bricks are running
bring_offline_glustershd_nodes = []
for brick in online_bricks:
bring_offline_glustershd_nodes.append(brick.split(":")[0])
g.log.info("self heal deamon on nodes %s to be killed",
bring_offline_glustershd_nodes)
# Kill the self heal daemon process on nodes
ret = bring_self_heal_daemon_process_offline(
bring_offline_glustershd_nodes)
self.assertTrue(
ret, ("Unable to bring self heal daemon process"
" offline for nodes %s" % bring_offline_glustershd_nodes))
g.log.info(
"Sucessfully brought down self heal process for "
"nodes %s", bring_offline_glustershd_nodes)
# Check the heal info
heal_info = get_heal_info_summary(self.mnode, self.volname)
g.log.info("Successfully got heal info %s for the volume %s",
heal_info, self.volname)
# Bring bricks online
ret = bring_bricks_online(self.mnode, self.volname,
bricks_to_bring_offline, 'glusterd_restart')
self.assertTrue(
ret,
("Failed to bring bricks: %s online" % bricks_to_bring_offline))
# Issue heal
ret = trigger_heal_full(self.mnode, self.volname)
self.assertFalse(ret,
("Able to trigger heal on volume %s where "
"self heal daemon is not running" % self.volname))
g.log.info(
"Expected : Unable to trigger heal on volume %s where "
"self heal daemon is not running", self.volname)
# Wait for 130 sec to heal
ret = monitor_heal_completion(self.mnode, self.volname, 130)
self.assertFalse(ret, ("Heal Completed on volume %s" % self.volname))
g.log.info("Expected : Heal pending on volume %s", self.volname)
# Check the heal info
heal_info_after_triggering_heal = get_heal_info_summary(
self.mnode, self.volname)
g.log.info("Successfully got heal info for the volume %s",
self.volname)
# Compare with heal pending with the files wrote
for node in online_bricks:
self.assertGreaterEqual(
int(heal_info_after_triggering_heal[node]['numberOfEntries']),
num_files_to_write,
("Some of the files are healed from source bricks %s where "
"self heal daemon is not running" % node))
g.log.info("EXPECTED: No files are healed from source bricks where "
"self heal daemon is not running")
# Unmount and Mount volume again as volume options were set
# after mounting the volume
for mount_obj in self.mounts:
ret, _, _ = umount_volume(mount_obj.client_system,
mount_obj.mountpoint)
self.assertEqual(ret, 0,
"Failed to unmount %s" % mount_obj.client_system)
ret, _, _ = mount_volume(self.volname,
mtype='glusterfs',
mpoint=mount_obj.mountpoint,
mserver=self.mnode,
mclient=mount_obj.client_system)
self.assertEqual(ret, 0,
"Failed to mount %s" % mount_obj.client_system)
all_mounts_procs = []
for mount_obj in self.mounts:
cmd = ("/usr/bin/env python %s read %s" %
(self.script_upload_path, mount_obj.mountpoint))
proc = g.run_async(mount_obj.client_system,
cmd,
user=mount_obj.user)
all_mounts_procs.append(proc)
# Validate IO
ret = validate_io_procs(all_mounts_procs, self.mounts)
self.assertTrue(ret, "Reads failed on some of the clients")
g.log.info("Reads successful on all mounts")
# Wait for heal to complete
ret = monitor_heal_completion(self.mnode, self.volname)
self.assertTrue(ret, "Unable to heal the pending entries")
g.log.info("Successfully healed the pending entries for volume %s",
self.volname)
def test_create_vol_used_bricks(self):
'''
-> Create distributed-replica Volume
-> Add 6 bricks to the volume
-> Mount the volume
-> Perform some I/O's on mount point
-> unmount the volume
-> Stop and delete the volume
-> Create another volume using bricks of deleted volume
'''
# Create and start a volume
self.volume['name'] = "test_create_vol_with_fresh_bricks"
self.volname = "test_create_vol_with_fresh_bricks"
ret = setup_volume(self.mnode, self.all_servers_info, self.volume)
self.assertTrue(ret, "Failed to create and start volume")
# Forming brick list
brick_list = form_bricks_list(self.mnode, self.volname, 6,
self.servers, self.all_servers_info)
# Adding bricks to the volume
ret, _, _ = add_brick(self.mnode, self.volname, brick_list)
self.assertEqual(
ret, 0, "Failed to add bricks to the volume %s" % self.volname)
g.log.info("Bricks added successfully to the volume %s", self.volname)
# Mounting the volume.
for mount_obj in self.mounts:
ret, _, _ = mount_volume(self.volname,
mtype=self.mount_type,
mpoint=mount_obj.mountpoint,
mserver=self.mnode,
mclient=mount_obj.client_system)
self.assertEqual(ret, 0,
("Volume %s is not mounted") % (self.volname))
g.log.info("Volume mounted successfully : %s", self.volname)
# run IOs
g.log.info("Starting IO on all mounts...")
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 = (
"/usr/bin/env python %s create_deep_dirs_with_files "
"--dirname-start-num %d --dir-depth 2 "
"--dir-length 5 --max-num-of-dirs 3 "
"--num-of-files 10 %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.counter = self.counter + 10
# Validate IO
self.assertTrue(validate_io_procs(self.all_mounts_procs, self.mounts),
"IO failed on some of the clients")
# Unmouting the volume.
for mount_obj in self.mounts:
ret, _, _ = umount_volume(mclient=mount_obj.client_system,
mpoint=mount_obj.mountpoint)
self.assertEqual(ret, 0,
"Volume %s is not unmounted" % (self.volname))
g.log.info("Volume unmounted successfully : %s", self.volname)
# Getting brick list
self.brick_list = get_all_bricks(self.mnode, self.volname)
if not self.brick_list:
raise ExecutionError("Failed to get the brick list of %s" %
self.volname)
# Stop volume
ret, _, _ = volume_stop(self.mnode, self.volname)
self.assertEqual(ret, 0, "Failed to stop the volume %s" % self.volname)
g.log.info("Volume %s stopped successfully", self.volname)
# Delete Volume
ret, _, _ = g.run(
self.mnode,
"gluster volume delete %s --mode=script" % self.volname)
self.assertEqual(ret, 0, "Failed to delete volume %s" % self.volname)
g.log.info("Volume deleted successfully %s", self.volname)
# Create another volume by using bricks of deleted volume
self.volname = "test_create_vol_used_bricks"
ret, _, err = volume_create(self.mnode,
self.volname,
brick_list[0:6],
replica_count=3)
self.assertNotEqual(
ret, 0, "Volume creation should fail with used "
"bricks but volume creation success")
g.log.info("Failed to create volume with used bricks")
# Checking failed message of volume creation
msg = ' '.join([
'volume create: test_create_vol_used_bricks: failed:',
brick_list[0].split(':')[1], 'is already part of a volume'
])
self.assertIn(
msg, err, "Incorrect error message for volume creation "
"with used bricks")
g.log.info("correct error message for volume creation with "
"used bricks")