| 2022-09-16 07:05:34 |
Mikhail Stolyarov |
description |
This is same bug as
https://bugs.launchpad.net/nova/+bug/1936439
but for fibrechannel volume
Python module nova/virt/libvirt/volume/fibrechannel.py has the following code:
def extend_volume(self, connection_info, instance, requested_size):
"""Extend the volume."""
LOG.debug("calling os-brick to extend FC Volume", instance=instance)
new_size = self.connector.extend_volume(connection_info['data'])
LOG.debug("Extend FC Volume %s; new_size=%s",
connection_info['data']['device_path'],
new_size, instance=instance)
return new_size
There is some logs from openstack-nove-compute service while extend FC volume:
Sep 15, 2022 @ 18:51:56.000 Extend volume failed, volume_id=451af333-e991-450b-ad96-f8bf80758bef, reason: 'device_path'
Sep 15, 2022 @ 18:51:56.000 Exception during message handling
Traceback (most recent call last):, File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming, res = self.dispatcher.dispatch(message), File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch, return self._do_dispatch(endpoint, method, ctxt, args), File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch, result = func(ctxt, **new_args), File "/usr/lib/python3.6/site-packages/nova/exception_wrapper.py", line 72, in wrapped, context, exc, binary), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 227, in exit, self.force_reraise(), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 200, in force_reraise, raise self.value, File "/usr/lib/python3.6/site-packages/nova/exception_wrapper.py", line 63, in wrapped, return f(self, context, *args, **kw), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 10452, in external_instance_event, self.extend_volume(context, instance, event.tag), File "/usr/lib/python3.6/site-packages/nova/compute/utils.py", line 1434, in decorated_function, return function(self, context, *args, **kwargs), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 212, in decorated_function, kwargs['instance'], e, sys.exc_info()), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 227, in exit, self.force_reraise(), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 200, in force_reraise, raise self.value, File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 200, in decorated_function, return function(self, context, *args, **kwargs), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 10310, in extend_volume, bdm.volume_size * units.Gi), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 2655, in extend_volume, requested_size), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 1871, in _extend_volume, requested_size), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/volume/fibrechannel.py", line 83, in extend_volume, # connection_info['data']['device_path'],, KeyError: 'device_path'
And this is fix (like in ISCSI bug) that worked for me with FC:
[Переслано от Роман Вотинцев]
def extend_volume(self, connection_info, instance, requested_size):
"""Extend the volume."""
LOG.debug("calling os-brick to extend FC Volume", instance=instance)
new_size = self.connector.extend_volume(connection_info['data'])
# LOG.debug("Extend FC Volume %s; new_size=%s",
LOG.debug("Extend FC Volume new_size=%s",
# connection_info['data']['device_path'],
new_size, instance=instance)
return new_size |
This is same bug as
https://bugs.launchpad.net/nova/+bug/1936439
but for fibrechannel volume
Python module nova/virt/libvirt/volume/fibrechannel.py has the following code:
def extend_volume(self, connection_info, instance, requested_size):
"""Extend the volume."""
LOG.debug("calling os-brick to extend FC Volume", instance=instance)
new_size = self.connector.extend_volume(connection_info['data'])
LOG.debug("Extend FC Volume %s; new_size=%s",
connection_info['data']['device_path'],
new_size, instance=instance)
return new_size
There is some logs from openstack-nove-compute service while extend FC volume:
Sep 15, 2022 @ 18:51:56.000 Extend volume failed, volume_id=451af333-e991-450b-ad96-f8bf80758bef, reason: 'device_path'
Sep 15, 2022 @ 18:51:56.000 Exception during message handling
Traceback (most recent call last):, File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming, res = self.dispatcher.dispatch(message), File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch, return self._do_dispatch(endpoint, method, ctxt, args), File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch, result = func(ctxt, **new_args), File "/usr/lib/python3.6/site-packages/nova/exception_wrapper.py", line 72, in wrapped, context, exc, binary), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 227, in exit, self.force_reraise(), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 200, in force_reraise, raise self.value, File "/usr/lib/python3.6/site-packages/nova/exception_wrapper.py", line 63, in wrapped, return f(self, context, *args, **kw), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 10452, in external_instance_event, self.extend_volume(context, instance, event.tag), File "/usr/lib/python3.6/site-packages/nova/compute/utils.py", line 1434, in decorated_function, return function(self, context, *args, **kwargs), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 212, in decorated_function, kwargs['instance'], e, sys.exc_info()), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 227, in exit, self.force_reraise(), File "/usr/lib/python3.6/site-packages/oslo_utils/excutils.py", line 200, in force_reraise, raise self.value, File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 200, in decorated_function, return function(self, context, *args, **kwargs), File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 10310, in extend_volume, bdm.volume_size * units.Gi), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 2655, in extend_volume, requested_size), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 1871, in _extend_volume, requested_size), File "/usr/lib/python3.6/site-packages/nova/virt/libvirt/volume/fibrechannel.py", line 83, in extend_volume, # connection_info['data']['device_path'],, KeyError: 'device_path'
And this is fix (like in ISCSI bug) that worked for me with FC:
def extend_volume(self, connection_info, instance, requested_size):
"""Extend the volume."""
LOG.debug("calling os-brick to extend FC Volume", instance=instance)
new_size = self.connector.extend_volume(connection_info['data'])
# LOG.debug("Extend FC Volume %s; new_size=%s",
LOG.debug("Extend FC Volume new_size=%s",
# connection_info['data']['device_path'],
new_size, instance=instance)
return new_size |
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