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# Copyright (C) 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.
"""
Test Description:
Tests bricks EC version on a EC vol
Don't send final version update if non data fop succeeded validation
"""
from glusto.core import Glusto as g
from glustolibs.gluster.gluster_base_class import (GlusterBaseClass, runs_on)
from glustolibs.gluster.exceptions import ExecutionError
from glustolibs.gluster.brick_libs import (get_all_bricks)
from glustolibs.gluster.lib_utils import (get_extended_attributes_info)
@runs_on([['dispersed'],
['glusterfs']])
class TestEcVersion(GlusterBaseClass):
def setUp(self):
# Calling GlusterBaseClass setUp
GlusterBaseClass.setUp.im_func(self)
self.all_mounts_procs = []
self.io_validation_complete = False
# Setup Volume and Mount Volume
g.log.info("Starting to Setup Volume and Mount Volume")
ret = self.setup_volume_and_mount_volume(mounts=self.mounts,
volume_create_force=False)
if not ret:
raise ExecutionError("Failed to Setup_Volume and Mount_Volume")
g.log.info("Successful in Setup Volume and Mount Volume")
def tearDown(self):
"""
Cleanup and umount volume
"""
# Cleanup and umount 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")
# Calling GlusterBaseClass teardown
GlusterBaseClass.tearDown.im_func(self)
def test_ec_version_nonfop(self):
# pylint: disable=too-many-statements,too-many-branches,too-many-locals
# get the bricks from the volume
g.log.info("Fetching bricks for the volume : %s", self.volname)
bricks_list = get_all_bricks(self.mnode, self.volname)
g.log.info("Brick List : %s", bricks_list)
# Creating dir1 on the mountpoint
cmd = ('mkdir %s/dir1' % self.mounts[0].mountpoint)
ret, _, _ = g.run(self.mounts[0].client_system, cmd)
self.assertEqual(ret, 0, "Failed to create directory dir1")
g.log.info("Directory dir1 on %s created successfully",
self.mounts[0])
ec_version_before_nonfops = []
ec_version_after_nonfops = []
# Getting the EC version of the directory
for brick in bricks_list:
brick_node, brick_path = brick.split(":")
target_file = brick_path + "/dir1"
dir_attribute = get_extended_attributes_info(brick_node,
[target_file])
ec_version_before_nonfops.append(dir_attribute
[target_file]
['trusted.ec.version'])
# chmod of dir1 once
cmd = ('chmod 777 %s/dir1'
% (self.mounts[0].mountpoint))
g.run(self.mounts[0].client_system, cmd)
# chmod of dir1 twice
cmd = ('chmod 777 %s/dir1'
% (self.mounts[0].mountpoint))
g.run(self.mounts[0].client_system, cmd)
# Getting the EC version of the directory
# After changing mode of the directory
for brick in bricks_list:
brick_node, brick_path = brick.split(":")
target_file = brick_path + "/dir1"
dir_attribute = get_extended_attributes_info(brick_node,
[target_file])
ec_version_after_nonfops.append(dir_attribute
[target_file]
['trusted.ec.version'])
# Comparing the EC version before and after non data FOP
self.assertEqual(ec_version_before_nonfops, ec_version_after_nonfops,
"EC version updated for non data FOP")
g.log.info("EC version is same for before and after non data FOP"
"%s", self.volname)
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