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# 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.
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.volume_ops import (volume_create, volume_status,
get_volume_status, volume_start)
from glustolibs.gluster.lib_utils import form_bricks_list
from glustolibs.gluster.peer_ops import (peer_probe_servers, peer_detach,
peer_detach_servers,
nodes_from_pool_list)
@runs_on([['distributed'], ['glusterfs']])
class TestVolumeStatusxml(GlusterBaseClass):
def setUp(self):
self.get_super_method(self, 'setUp')()
# check whether peers are in connected state
ret = self.validate_peers_are_connected()
if not ret:
raise ExecutionError("Peers are not in connected state")
# detach all the nodes
ret = peer_detach_servers(self.mnode, self.servers)
if not ret:
raise ExecutionError("Peer detach failed to all the servers from "
"the node %s." % self.mnode)
g.log.info("Peer detach SUCCESSFUL.")
def tearDown(self):
# stopping and cleaning up the volume
ret = self.cleanup_volume()
if not ret:
raise ExecutionError("Failed to Cleanup the Volume %s"
% self.volname)
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)
self.get_super_method(self, 'tearDown')()
def _get_test_specific_glusterd_log(self, node):
"""Gets the test specific glusterd log"""
# Extract the test specific cmds from cmd_hostory
start_msg = "Starting Test : %s : %s" % (self.id(),
self.glustotest_run_id)
end_msg = "Ending Test: %s : %s" % (self.id(),
self.glustotest_run_id)
glusterd_log = "/var/log/glusterfs/glusterd.log"
cmd = ("awk '/{}/ {{p=1}}; p; /{}/ {{p=0}}' {}"
.format(start_msg, end_msg, glusterd_log))
ret, test_specific_glusterd_log, err = g.run(node, cmd)
self.assertEqual(ret, 0, "Failed to extract glusterd log specific"
" to the current test case. "
"Error : %s" % err)
return test_specific_glusterd_log
def test_volume_status_xml(self):
# create a two node cluster
ret = peer_probe_servers(self.servers[0], self.servers[1])
self.assertTrue(ret, "Peer probe failed to %s from %s"
% (self.mnode, self.servers[1]))
# create a distributed volume with single node
number_of_bricks = 1
servers_info_from_single_node = {}
servers_info_from_single_node[
self.servers[0]] = self.all_servers_info[self.servers[0]]
bricks_list = form_bricks_list(self.mnode, self.volname,
number_of_bricks, self.servers[0],
servers_info_from_single_node)
ret, _, _ = volume_create(self.servers[0], self.volname, bricks_list)
self.assertEqual(ret, 0, "Volume creation failed")
g.log.info("Volume %s created successfully", self.volname)
# Get volume status
ret, _, err = volume_status(self.servers[1], self.volname)
self.assertNotEqual(ret, 0, ("Unexpected: volume status is success for"
" %s, even though volume is not started "
"yet" % self.volname))
self.assertIn("is not started", err, ("volume status exited with"
" incorrect error message"))
# Get volume status with --xml
vol_status = get_volume_status(self.servers[1], self.volname)
self.assertIsNone(vol_status, ("Unexpected: volume status --xml for %s"
" is success even though the volume is"
" not stared yet" % self.volname))
# start the volume
ret, _, _ = volume_start(self.servers[1], self.volname)
self.assertEqual(ret, 0, "Failed to start volume %s" % self.volname)
# Get volume status
ret, _, _ = volume_status(self.servers[1], self.volname)
self.assertEqual(ret, 0, ("Failed to get volume status for %s"
% self.volname))
# Get volume status with --xml
vol_status = get_volume_status(self.servers[1], self.volname)
self.assertIsNotNone(vol_status, ("Failed to get volume "
"status --xml for %s"
% self.volname))
# Verify there are no crashes while executing gluster volume status
status = True
glusterd_log = (self._get_test_specific_glusterd_log(self.mnode)
.split("\n"))
for line in glusterd_log:
if ' E ' in glusterd_log:
status = False
g.log.info("Unexpected! Error found %s", line)
self.assertTrue(status, "Error found in glusterd logs")
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