def check_maxdowntime(params):
"""
Set/get migration maxdowntime
:param params: the parameters used
:raise: test.fail if maxdowntime set does not take effect
"""
expected_value = int(float(params.get("migrate_maxdowntime", '0.3')) * 1000)
virsh_args.update({"ignore_status": False})
old_value = int(virsh.migrate_getmaxdowntime(vm_name).stdout.strip())
logging.debug("Current migration maxdowntime is %d ms", old_value)
logging.debug("Set migration maxdowntime to %d ms", expected_value)
virsh.migrate_setmaxdowntime(vm_name, expected_value, **virsh_args)
actual_value = int(virsh.migrate_getmaxdowntime(vm_name).stdout.strip())
logging.debug("New migration maxdowntime is %d ms", actual_value)
if actual_value != expected_value:
test.fail("Migration maxdowntime is expected to be '%d ms', but '%d ms' "
"found" % (expected_value, actual_value))
params.update({'compare_to_value': actual_value})
def check_maxdowntime(params):
"""
Set/get migration maxdowntime
:param params: the parameters used
:raise: test.fail if maxdowntime set does not take effect
"""
expected_value = int(float(params.get("migrate_maxdowntime", '0.3')) * 1000)
virsh_args.update({"ignore_status": False})
old_value = int(virsh.migrate_getmaxdowntime(vm_name).stdout.strip())
logging.debug("Current migration maxdowntime is %d ms", old_value)
logging.debug("Set migration maxdowntime to %d ms", expected_value)
virsh.migrate_setmaxdowntime(vm_name, expected_value, **virsh_args)
actual_value = int(virsh.migrate_getmaxdowntime(vm_name).stdout.strip())
logging.debug("New migration maxdowntime is %d ms", actual_value)
if actual_value != expected_value:
test.fail("Migration maxdowntime is expected to be '%d ms', but '%d ms' "
"found" % (expected_value, actual_value))
params.update({'compare_to_value': actual_value})
def thread_func_setmmdt(domain, downtime, extra, dargs):
"""
Thread for virsh migrate-setmaxdowntime command.
"""
global ret_setmmdt
result = virsh.migrate_setmaxdowntime(domain, downtime, extra, **dargs)
if result.exit_status:
ret_setmmdt = False
logging.error("Set max migration downtime failed.")
else:
ret_setmmdt = True
def thread_func_setmmdt(domain, downtime, extra, dargs):
"""
Thread for virsh migrate-setmaxdowntime command.
"""
global ret_setmmdt
result = virsh.migrate_setmaxdowntime(domain, downtime, extra, **dargs)
if result.exit_status:
ret_setmmdt = False
logging.error("Set max migration downtime failed.")
else:
ret_setmmdt = True
