7c47752608
Use the program search path to find the Python 3 interpreter.
Patch created mechanically by running:
$ sed -i "s,^#\!/usr/bin/\(env\ \)\?python$,#\!/usr/bin/env python3," \
$(git grep -lF '#!/usr/bin/env python' \
| xargs grep -L 'if __name__.*__main__')
Reported-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Suggested-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20200130163232.10446-11-philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
67 lines
2.5 KiB
Python
Executable File
67 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
#
|
|
# Copyright (C) 2017 Red Hat, Inc.
|
|
#
|
|
# 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
|
|
# (at your option) 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, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
# Creator/Owner: Stefan Hajnoczi <stefanha@redhat.com>
|
|
#
|
|
# Check that QMP 'migrate' with multiple drives on a single IOThread completes
|
|
# successfully. This particular command triggered a hang in the source QEMU
|
|
# process due to recursive AioContext locking in bdrv_invalidate_all() and
|
|
# BDRV_POLL_WHILE().
|
|
|
|
import iotests
|
|
|
|
iotests.verify_image_format(supported_fmts=['qcow2'])
|
|
iotests.verify_platform(['linux'])
|
|
|
|
with iotests.FilePath('disk0.img') as disk0_img_path, \
|
|
iotests.FilePath('disk1.img') as disk1_img_path, \
|
|
iotests.VM() as vm:
|
|
|
|
img_size = '10M'
|
|
iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk0_img_path, img_size)
|
|
iotests.qemu_img_pipe('create', '-f', iotests.imgfmt, disk1_img_path, img_size)
|
|
|
|
iotests.log('Launching VM...')
|
|
(vm.add_object('iothread,id=iothread0')
|
|
.add_drive(disk0_img_path, 'node-name=drive0-node', interface='none')
|
|
.add_drive(disk1_img_path, 'node-name=drive1-node', interface='none')
|
|
.launch())
|
|
|
|
iotests.log('Setting IOThreads...')
|
|
iotests.log(vm.qmp('x-blockdev-set-iothread',
|
|
node_name='drive0-node', iothread='iothread0',
|
|
force=True))
|
|
iotests.log(vm.qmp('x-blockdev-set-iothread',
|
|
node_name='drive1-node', iothread='iothread0',
|
|
force=True))
|
|
|
|
iotests.log('Enabling migration QMP events...')
|
|
iotests.log(vm.qmp('migrate-set-capabilities', capabilities=[
|
|
{
|
|
'capability': 'events',
|
|
'state': True
|
|
}
|
|
]))
|
|
|
|
iotests.log('Starting migration...')
|
|
iotests.log(vm.qmp('migrate', uri='exec:cat >/dev/null'))
|
|
while True:
|
|
event = vm.event_wait('MIGRATION')
|
|
iotests.log(event, filters=[iotests.filter_qmp_event])
|
|
if event['data']['status'] == 'completed':
|
|
break
|