def wrapped(*args, **kwargs):
instance = _find_argument(instance_reference, *args, **kwargs)
try:
result = function(*args, **kwargs)
cpo.add_successful_event(instance)
return result
except Exception as exception:
cpo.add_fail_event(instance, exception)
raise exception
def test_add_fail_event(self, conductor, get_step, ctx):
instance = FakeInstance()
self.override_config("disable_event_log", True)
cpo.add_fail_event(instance, Exception('oops'))
self.assertEqual(0, conductor.cluster_event_add.call_count)
self.override_config("disable_event_log", False)
cpo.add_fail_event(instance, Exception('oops'))
self.assertEqual(1, conductor.cluster_event_add.call_count)
args, kwargs = conductor.cluster_event_add.call_args
self.assertEqual('step_id', args[1])
req_dict = {
'successful': False,
'node_group_id': instance.node_group_id,
'instance_id': instance.instance_id,
'instance_name': instance.instance_name,
'event_info': 'oops',
}
self.assertEqual(req_dict, args[2])
def test_add_fail_event(self, conductor, get_step, ctx):
instance = FakeInstance()
self.override_config("disable_event_log", True)
cpo.add_fail_event(instance, Exception("oops"))
self.assertEqual(0, conductor.cluster_event_add.call_count)
self.override_config("disable_event_log", False)
cpo.add_fail_event(instance, Exception("oops"))
self.assertEqual(1, conductor.cluster_event_add.call_count)
args, kwargs = conductor.cluster_event_add.call_args
self.assertEqual("step_id", args[1])
req_dict = {
"successful": False,
"node_group_id": instance.node_group_id,
"instance_id": instance.instance_id,
"instance_name": instance.instance_name,
"event_info": "oops",
}
self.assertEqual(req_dict, args[2])
def _format_device(instance, device, use_xfs, formatted_devices=None, lock=None):
with instance.remote() as r:
try:
timeout = _get_timeout_for_disk_preparing(instance.cluster)
# Format devices with better performance options:
# - reduce number of blocks reserved for root to 1%
# - use 'dir_index' for faster directory listings
# - use 'extents' to work faster with large files
# - disable journaling
fs_opts = "-F -m 1 -O dir_index,extents,^has_journal"
command = "sudo mkfs.ext4 %s %s" % (fs_opts, device)
if use_xfs:
command = "sudo mkfs.xfs -f %s" % device
r.execute_command(command, timeout=timeout)
if lock:
with lock:
formatted_devices.append(device)
except Exception as e:
LOG.warning(_LW("Device {dev} cannot be formatted: {reason}").format(dev=device, reason=e))
cpo.add_fail_event(instance, e)
def add_fail_event(instance, exception, **kwargs):
ops.add_fail_event(instance, exception)
