def run_case(params):
src_host_ip = params.get('src_host_ip')
dst_host_ip = params.get('dst_host_ip')
qmp_port = int(params.get('qmp_port'))
serial_port = int(params.get('serial_port'))
incoming_port = params.get('incoming_port')
share_images_dir = params.get('share_images_dir')
matrix = params.get('matrix')
disk1_name = params.get('disk1_name').split('.')[0]
disk1_format = params.get('disk1_name').split('.')[1]
disk2_name = params.get('disk2_name').split('.')[0]
disk2_format = params.get('disk2_name').split('.')[1]
disk3_name = params.get('disk3_name').split('.')[0]
disk3_format = params.get('disk3_name').split('.')[1]
disk4_name = params.get('disk4_name').split('.')[0]
disk4_format = params.get('disk4_name').split('.')[1]
disk5_name = params.get('disk5_name').split('.')[0]
disk5_format = params.get('disk5_name').split('.')[1]
iso = params.get('cdrom1_name')
test = CreateTest(case_id='rhel7_109697', params=params)
id = test.get_id()
src_host_session = HostSession(id, params)
test.test_print('=======Create test environment=======')
test.sub_step_log('~~~~1. Create 5 data disks~~~~')
utils_migration.create_disk(host_session=src_host_session,
disk_dir=share_images_dir,
disk_name=disk1_name,
disk_format=disk1_format,
disk_size=2048)
utils_migration.create_disk(host_session=src_host_session,
disk_dir=share_images_dir,
disk_name=disk2_name,
disk_format=disk2_format,
disk_size=2048)
utils_migration.create_disk(host_session=src_host_session,
disk_dir=share_images_dir,
disk_name=disk3_name,
disk_format=disk3_format,
disk_size=2048)
utils_migration.create_disk(host_session=src_host_session,
disk_dir=share_images_dir,
disk_name=disk4_name,
disk_format=disk4_format,
disk_size=2048)
utils_migration.create_disk(host_session=src_host_session,
disk_dir=share_images_dir,
disk_name=disk5_name,
disk_format=disk5_format,
disk_size=2048)
test.sub_step_log('~~~~2. Create 1 iso~~~~')
utils_stable_abi_ppc.create_iso(host_session=src_host_session,
disk_dir=share_images_dir,
iso=iso)
test.sub_step_log('~~~~3. Configure host hugepage~~~~')
utils_stable_abi_ppc.configure_host_hugepage(
host_session=src_host_session,
matrix=matrix,
dst_ip=dst_host_ip,
mount_point='/mnt/kvm_hugepage')
test.sub_step_log('~~~~4. Check matrix~~~~')
flag = utils_stable_abi_ppc.check_matrix(host_session=src_host_session,
dst_ip=dst_host_ip,
matrix=matrix)
test.main_step_log('1. start guest on Source Host host must have '
'following devices')
if (flag == 'p9_to_p8'):
params.vm_base_cmd_update('machine', 'pseries',
'pseries-rhel7.3.0,max-cpu-compat=power8')
else:
params.vm_base_cmd_update('machine', 'pseries', 'pseries-rhel7.3.0')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
test.sub_step_log('1.1 Connecting to src serial')
src_remote_qmp = RemoteQMPMonitor(id,
params,
ip=src_host_ip,
port=qmp_port)
src_serial = RemoteSerialMonitor(id,
params,
ip=src_host_ip,
port=serial_port)
src_guest_ip = src_serial.serial_login()
test.sub_step_log('2 Start guest on Destination Host host with same '
'qemu cli as step1 but appending')
if (flag == 'p8_to_p9'):
params.vm_base_cmd_update('machine', 'pseries-rhel7.3.0',
'pseries-rhel7.3.0,max-cpu-compat=power8')
elif (flag == 'p9_to_p8'):
params.vm_base_cmd_update('machine',
'pseries-rhel7.3.0,max-cpu-compat=power8',
'pseries-rhel7.3.0')
incoming_val = 'tcp:0:%s' % incoming_port
params.vm_base_cmd_add('incoming', incoming_val)
params.vm_base_cmd_update(
'chardev', 'socket,id=serial_id_serial0,host=%s,'
'port=%s,server,nowait' % (src_host_ip, serial_port),
'socket,id=serial_id_serial0,host=%s,port=%s,'
'server,nowait' % (dst_host_ip, serial_port))
dst_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_remote_guest(cmd=dst_qemu_cmd,
ip=dst_host_ip,
vm_alias='dst')
dst_remote_qmp = RemoteQMPMonitor(id,
params,
ip=dst_host_ip,
port=qmp_port)
test.main_step_log(
'3.In guest, execute the program to generate dirty pages')
src_guest_session = GuestSession(case_id=id,
params=params,
ip=src_guest_ip)
utils_migration.dirty_page_test(host_session=src_host_session,
guest_session=src_guest_session,
guest_ip=src_guest_ip,
script='migration_dirtypage_2.c')
test.main_step_log('4.Enable postcopy on both sides and do migration')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}'\
% (dst_host_ip, incoming_port)
src_remote_qmp.qmp_cmd_output(cmd=cmd)
test.main_step_log('5.check the migration status, after generating dirty '
'pages, change to postcopy mode')
utils_migration.switch_to_postcopy(remote_qmp=src_remote_qmp)
chk_info = utils_migration.query_migration(remote_qmp=src_remote_qmp)
if chk_info == False:
test.test_error('Migration timeout')
test.main_step_log('6.Check devices function one by one')
dst_serial = RemoteSerialMonitor(id,
params,
ip=dst_host_ip,
port=serial_port)
output = dst_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
dst_remote_qmp.qmp_cmd_output('{"execute":"system_reset"}')
dst_guest_ip = dst_serial.serial_login()
dst_guest_session = GuestSession(case_id=id,
params=params,
ip=dst_guest_ip)
test.sub_step_log('a.Check networking')
dst_guest_session.guest_ping_test('www.redhat.com', 10)
test.sub_step_log('b.Check block by the following methods')
utils_migration.filebench_test(dst_guest_session)
test.sub_step_log('c.Check VNC console and check keyboard by input keys')
time.sleep(3)
test.main_step_log('7.Migrate the guest back to src host and please '
'refer to step 4 and step 5')
src_remote_qmp.qmp_cmd_output('{"execute":"quit"}')
time.sleep(3)
src_host_session.check_guest_process(src_ip=src_host_ip)
if (flag == 'p8_to_p9'):
params.vm_base_cmd_update('machine',
'pseries-rhel7.3.0,max-cpu-compat=power8',
'pseries-rhel7.3.0')
elif (flag == 'p9_to_p8'):
params.vm_base_cmd_update('machine', 'pseries-rhel7.3.0',
'pseries-rhel7.3.0,max-cpu-compat=power8')
params.vm_base_cmd_update(
'chardev', 'socket,id=serial_id_serial0,host=%s,'
'port=%s,server,nowait' % (dst_host_ip, serial_port),
'socket,id=serial_id_serial0,host=%s,port=%s,'
'server,nowait' % (src_host_ip, serial_port))
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id,
params,
ip=src_host_ip,
port=qmp_port)
utils_migration.dirty_page_test(host_session=src_host_session,
guest_session=dst_guest_session,
guest_ip=dst_guest_ip,
script='migration_dirtypage_2.c')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}'\
% (src_host_ip, incoming_port)
dst_remote_qmp.qmp_cmd_output(cmd=cmd)
utils_migration.switch_to_postcopy(remote_qmp=dst_remote_qmp)
chk_info = utils_migration.query_migration(remote_qmp=dst_remote_qmp)
if chk_info == False:
test.test_error('Migration timeout')
test.main_step_log('8.Repeat step6')
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
output = src_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
src_remote_qmp.qmp_cmd_output('{"execute":"system_reset"}')
src_guest_ip = src_serial.serial_login()
src_guest_session = GuestSession(case_id=id,
params=params,
ip=src_guest_ip)
test.sub_step_log('a.Check networking')
src_guest_session.guest_ping_test('www.redhat.com', 10)
test.sub_step_log('b.Check block by the following methods')
utils_migration.filebench_test(src_guest_session)
test.sub_step_log('c.Check VNC console and check keyboard by input keys')
def run_case(params):
src_host_ip = params.get('src_host_ip')
dst_host_ip = params.get('dst_host_ip')
qmp_port = int(params.get('qmp_port'))
serial_port = int(params.get('serial_port'))
incoming_port = params.get('incoming_port')
test = CreateTest(case_id='rhel7_58670', params=params)
id = test.get_id()
src_host_session = HostSession(id, params)
val_M = '2000'
val_s = '10000'
ping_file = '/tmp/ping'
test.main_step_log('1. Launch guest on source host')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id, params, src_host_ip, qmp_port)
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
src_guest_ip = src_serial.serial_login()
src_guest_session = GuestSession(case_id=id, params=params,
ip=src_guest_ip)
test.sub_step_log('2. stress guest')
utils_migration.stressapptest(guest_session=src_guest_session,
val_M=val_M, val_s=val_s)
test.main_step_log('3. ping guest from host, keep it during whole '
'migration process')
flag = False
endtime =time.time() + 300
while time.time() < endtime:
output = src_host_session.host_cmd_output(cmd='pgrep ping')
if output:
src_host_session.host_cmd(cmd='pgrep ping | xargs kill -9')
else:
flag = True
break
if flag == False:
test.test_error('Failed to kill existing ping process')
cmd = 'ping %s > %s &' % (src_guest_ip, ping_file)
src_host_session.host_cmd(cmd=cmd)
test.main_step_log('4. Launch guest on destination host ')
incoming_val = 'tcp:0:%s' % incoming_port
params.vm_base_cmd_add('incoming', incoming_val)
dst_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_remote_guest(cmd=dst_qemu_cmd, ip=dst_host_ip,
vm_alias='dst')
dst_remote_qmp = RemoteQMPMonitor(id, params, dst_host_ip, qmp_port)
test.main_step_log('5. check postcopy capability on')
test.sub_step_log('set src host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('set dst host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.main_step_log('6. migrate guest to destination')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}' \
% (dst_host_ip, incoming_port)
src_remote_qmp.qmp_cmd_output(cmd=cmd)
test.main_step_log('7. Cancel migration')
status = utils_migration.query_status(remote_qmp=src_remote_qmp,
status='active')
if (status == False):
test.test_error('Migration status is not active')
cmd = '{"execute":"migrate_cancel"}'
src_remote_qmp.qmp_cmd_output(cmd=cmd)
output = utils_migration.query_status(remote_qmp=src_remote_qmp,
status='cancelled')
if (output == True):
test.test_print('Migration is cancelled successfully')
if (output == False):
test.test_error('Migration status is not cancelled')
ping_pid = src_host_session.host_cmd_output(cmd='pgrep ping')
if not ping_pid:
test.test_error('The process of host ping guest is not existing')
cmd = 'kill -9 %s' % ping_pid
src_host_session.host_cmd(cmd=cmd)
fo = open(ping_file, 'r')
for line in fo.readlines():
line = line.strip()
if re.findall(r'unknown host name', line) \
or re.findall(r'unreachable', line) \
or re.findall(r'timeout', line):
test.test_error('There is error in ping file')
test.test_print('There is no error in ping file')
fo.close()
def run_case(params):
src_host_ip = params.get('src_host_ip')
dst_host_ip = params.get('dst_host_ip')
qmp_port = int(params.get('qmp_port'))
serial_port = int(params.get('serial_port'))
incoming_port = params.get('incoming_port')
test = CreateTest(case_id='rhel7_85702', params=params)
id = test.get_id()
src_host_session = HostSession(id, params)
script = 'migration_dirtypage_2.c'
test.main_step_log('1.Boot a vm in src host with qemu cli:')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id, params, src_host_ip, qmp_port)
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
src_guest_ip = src_serial.serial_login()
src_guest_session = GuestSession(case_id=id, params=params,
ip=src_guest_ip)
test.main_step_log('2.Boot a vm in dst host')
incoming_val = 'tcp:0:%s' % incoming_port
params.vm_base_cmd_add('incoming', incoming_val)
dst_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_remote_guest(cmd=dst_qemu_cmd, ip=dst_host_ip,
vm_alias='dst')
dst_remote_qmp = RemoteQMPMonitor(id, params, dst_host_ip, qmp_port)
test.main_step_log('3.In the guest, execute the below program '
'to generate dirty pages')
utils_migration.dirty_page_test(host_session=src_host_session,
guest_session=src_guest_session,
guest_ip=src_guest_ip, script=script)
test.main_step_log('4. Set migration configuration in HMP and do migration')
test.sub_step_log('set src host xbzrle and postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='xbzrle',
state='true')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('set dst host xbzrle and postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='xbzrle',
state='true')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('start to do migration')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}' \
% (dst_host_ip, incoming_port)
src_remote_qmp.qmp_cmd_output(cmd=cmd)
test.main_step_log('5. Check migration status, after producing dirty pages'
' switch to post-copy.')
utils_migration.switch_to_postcopy(remote_qmp=src_remote_qmp)
chk_info = utils_migration.query_migration(remote_qmp=src_remote_qmp)
if chk_info == False:
test.test_error('Migration timeout')
test.sub_step_log('Check guest status after migration finished')
dst_serial = RemoteSerialMonitor(id, params, dst_host_ip, serial_port)
output = dst_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
dst_serial.serial_cmd(cmd='reboot')
dst_guest_ip = dst_serial.serial_login()
dst_guest_session = GuestSession(case_id=id, params=params,
ip=dst_guest_ip)
dst_guest_session.guest_ping_test(dst_ip='www.redhat.com', count=10)
def run_case(params):
src_host_ip = params.get('src_host_ip')
dst_host_ip = params.get('dst_host_ip')
qmp_port = int(params.get('qmp_port'))
serial_port = int(params.get('serial_port'))
incoming_port = params.get('incoming_port')
test = CreateTest(case_id='rhel7_93722', params=params)
id = test.get_id()
src_host_session = HostSession(id, params)
size = '2147483648'
test.main_step_log('1.configure hugepage(both src and dst)')
output = src_host_session.host_cmd_output(cmd='lscpu')
if re.findall(r'POWER8', output):
matrix = 'P8_P8'
elif re.findall(r'POWER9', output):
matrix = 'P9_P9'
utils_stable_abi_ppc.configure_host_hugepage(
host_session=src_host_session,
matrix=matrix,
dst_ip=dst_host_ip,
mount_point='/mnt/kvm_hugepage')
test.main_step_log(
'2.Boot a guest with hugepage memdev and numa on src host')
params.vm_base_cmd_add(
'object', 'memory-backend-file,id=ram-node0,prealloc=yes,'
'mem-path=/dev/hugepages,size=%s' % size)
params.vm_base_cmd_add('numa', 'node,nodeid=0,cpus=0-1,memdev=ram-node0')
params.vm_base_cmd_add(
'object', 'memory-backend-file,id=ram-node1,prealloc=yes,'
'mem-path=/dev/hugepages,size=%s' % size)
params.vm_base_cmd_add('numa', 'node,nodeid=1,cpus=2-3,memdev=ram-node1')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id, params, src_host_ip, qmp_port)
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
src_serial.serial_login()
test.main_step_log('3. Boot a guest on dst host')
incoming_val = 'tcp:0:%s' % incoming_port
params.vm_base_cmd_add('incoming', incoming_val)
dst_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_remote_guest(cmd=dst_qemu_cmd,
ip=dst_host_ip,
vm_alias='dst')
dst_remote_qmp = RemoteQMPMonitor(id, params, dst_host_ip, qmp_port)
test.main_step_log('4.On src host and dst host, '
'enable postcopy and do migration')
test.sub_step_log('set src host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('set dst host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('start to do migration')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}' \
% (dst_host_ip, incoming_port)
src_remote_qmp.qmp_cmd_output(cmd=cmd)
utils_migration.switch_to_postcopy(remote_qmp=src_remote_qmp,
dirty_count_threshold=0)
chk_info = utils_migration.query_migration(remote_qmp=src_remote_qmp)
if chk_info == False:
test.test_error('Migration timeout')
test.sub_step_log('Check guest status after migration finished')
dst_serial = RemoteSerialMonitor(id, params, dst_host_ip, serial_port)
output = dst_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
dst_serial.serial_cmd(cmd='reboot')
dst_guest_ip = dst_serial.serial_login()
dst_guest_session = GuestSession(case_id=id,
params=params,
ip=dst_guest_ip)
dst_guest_session.guest_ping_test(dst_ip='www.redhat.com', count=10)
def run_case(params):
src_host_ip = params.get('src_host_ip')
dst_host_ip = params.get('dst_host_ip')
qmp_port = int(params.get('qmp_port'))
serial_port = int(params.get('serial_port'))
incoming_port = params.get('incoming_port')
test = CreateTest(case_id='rhel7_49062', params=params)
id = test.get_id()
src_host_session = HostSession(id, params)
val_M = '2000'
val_s = '10000'
test.main_step_log('1. Launch guest on source host')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id, params, src_host_ip, qmp_port)
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
src_guest_ip = src_serial.serial_login()
src_guest_session = GuestSession(case_id=id,
params=params,
ip=src_guest_ip)
test.sub_step_log('2. stress guest(migration could finish for scenario1/'
'could never finish for scenario 2)')
utils_migration.stressapptest(guest_session=src_guest_session,
val_M=val_M,
val_s=val_s)
test.main_step_log('3. Launch guest on destination host')
incoming_val = 'tcp:0:%s' % incoming_port
params.vm_base_cmd_add('incoming', incoming_val)
dst_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_remote_guest(cmd=dst_qemu_cmd,
ip=dst_host_ip,
vm_alias='dst')
dst_remote_qmp = RemoteQMPMonitor(id, params, dst_host_ip, qmp_port)
test.main_step_log('4. On source qemu & dst qemu, set postcopy mode on')
test.sub_step_log('set src host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('set dst host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.main_step_log('5. migrate guest to destination')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}' \
% (dst_host_ip, incoming_port)
src_remote_qmp.qmp_cmd_output(cmd=cmd)
test.sub_step_log('6. Change into postcopy mode')
output = utils_migration.query_migration(remote_qmp=src_remote_qmp,
chk_timeout=300)
if (output == False):
test.test_print('Migration can not finish without postcopy')
cmd = '{"execute":"migrate-start-postcopy"}'
src_remote_qmp.qmp_cmd_output(cmd=cmd)
info = utils_migration.query_migration(remote_qmp=src_remote_qmp)
if (info == False):
test.test_error('Migration timeout with postcopy')
else:
test.test_print('Migration finished without postcopy')
test.main_step_log(
'7. Check guest status before and after migration finished')
dst_serial = RemoteSerialMonitor(id, params, dst_host_ip, serial_port)
output = dst_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
dst_serial.serial_cmd(cmd='reboot')
dst_guest_ip = dst_serial.serial_login()
dst_guest_session = GuestSession(case_id=id,
params=params,
ip=dst_guest_ip)
dst_guest_session.guest_ping_test(dst_ip='www.redhat.com', count=10)
test.main_step_log('8. Check postcopy statistics')
cmd = '{"execute":"query-migrate"}'
output = src_remote_qmp.qmp_cmd_output(cmd=cmd)
if re.findall(r'"postcopy-requests": 0', output):
test.test_error('the value postcopy-requests is zero')
else:
test.test_print('the value postcopy-requests is not zero')
test.main_step_log(
'9.repeat step2~8 to migrate guest back to source host.')
test.sub_step_log('9.1 quit src qemu')
src_remote_qmp.qmp_cmd_output(cmd='{"execute":"quit"}')
src_host_session.check_guest_process(src_ip=src_host_ip)
test.sub_step_log('9.2 boot src guest again')
src_qemu_cmd = params.create_qemu_cmd()
src_host_session.boot_guest(cmd=src_qemu_cmd, vm_alias='src')
src_remote_qmp = RemoteQMPMonitor(id, params, src_host_ip, qmp_port)
test.sub_step_log('9.3 stress guest')
utils_migration.stressapptest(guest_session=dst_guest_session,
val_M=val_M,
val_s=val_s)
test.sub_step_log('9.4 set src and dst postcopy-ram on')
test.sub_step_log('set src host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=src_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('set dst host postcopy-ram on')
utils_migration.set_migration_capabilities(remote_qmp=dst_remote_qmp,
capabilities='postcopy-ram',
state='true')
test.sub_step_log('9.5 migrate guest to source')
cmd = '{"execute":"migrate", "arguments": { "uri": "tcp:%s:%s" }}' \
% (src_host_ip, incoming_port)
dst_remote_qmp.qmp_cmd_output(cmd=cmd)
test.sub_step_log('9.6. Change into postcopy mode')
output = utils_migration.query_migration(remote_qmp=dst_remote_qmp,
chk_timeout=300)
if (output == False):
test.test_print('Migration can not finish without postcopy')
cmd = '{"execute":"migrate-start-postcopy"}'
dst_remote_qmp.qmp_cmd_output(cmd=cmd)
info = utils_migration.query_migration(remote_qmp=dst_remote_qmp)
if (info == False):
test.test_error('Migration timeout with postcopy')
else:
test.test_print('Migration finished without postcopy')
test.main_step_log(
'9.7. Check guest status before and after migration finished')
src_serial = RemoteSerialMonitor(id, params, src_host_ip, serial_port)
output = src_serial.serial_cmd_output('dmesg')
if re.findall(r'Call Trace:', output):
test.test_error('Guest hit call trace after migration')
src_serial.serial_cmd(cmd='reboot')
src_guest_ip = src_serial.serial_login()
src_guest_session = GuestSession(case_id=id,
params=params,
ip=src_guest_ip)
src_guest_session.guest_ping_test(dst_ip='www.redhat.com', count=10)
test.main_step_log('9.8. Check postcopy statistics')
cmd = '{"execute":"query-migrate"}'
output = dst_remote_qmp.qmp_cmd_output(cmd=cmd)
if re.findall(r'"postcopy-requests": 0', output):
test.test_error('the value postcopy-requests is zero')
else:
test.test_print('the value postcopy-requests is not zero')