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cinder retype

글쓴이 : 최고관리자 날짜 : 2017-11-21 (화) 13:08 조회 : 6844

문제) cinder Backend가 LVM 형태일경우에는 retype 에서 문제가 없었으나....ceph backend 에서는 아래와 같이 에러 발생

# cinder list

+--------------------------------------+-----------+------------------------------------------------+------+-------------+----------+-------------+

+--------------------------------------+-----------+------------------------------------------------+------+-------------+----------+-------------+

# cinder help retype

usage: cinder retype [--migration-policy <never|on-demand>]

Changes the volume type for a volume.

Positional arguments:

<volume> Name or ID of volume for which to modify type.

<volume-type> New volume type.

Optional arguments:

--migration-policy <never|on-demand>

Migration policy during retype of volume.

# tail -f /var/log/cinder/cinder-volume.log

...................................

2017-11-21 13:07:49.696 9399 INFO cinder.volume.flows.manager.create_volume [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Volume 9243a24f-0bd7-4d92-ac06-6e30e34aecd9: being created as raw with specification: {'status': u'creating', 'volume_size': 30, 'volume_name': 'volume-9243a24f-0bd7-4d92-ac06-6e30e34aecd9'}

2017-11-21 13:07:49.880 9399 INFO cinder.volume.flows.manager.create_volume [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Volume volume-9243a24f-0bd7-4d92-ac06-6e30e34aecd9 (9243a24f-0bd7-4d92-ac06-6e30e34aecd9): created successfully

2017-11-21 13:07:49.885 9399 INFO cinder.volume.manager [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Created volume successfully.

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Failed to copy volume 3b717e62-0d3f-4aa4-b3a2-c4886879c4ee to 9243a24f-0bd7-4d92-ac06-6e30e34aecd9

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager Traceback (most recent call last):

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1784, in _migrate_volume_generic

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager new_volume.id)

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/compute/nova.py", line 169, in update_server_volume

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager novaclient(context).volumes.update_server_volume(server_id,

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/cinder/compute/nova.py", line 133, in novaclient

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager **region_filter)

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager File "/usr/lib/python2.7/dist-packages/novaclient/service_catalog.py", line 84, in url_for

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager raise novaclient.exceptions.EndpointNotFound()

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager EndpointNotFound

2017-11-21 13:07:50.625 9424 ERROR cinder.volume.manager

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Exception during message handling:

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher Traceback (most recent call last):

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 138, in _dispatch_and_reply

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher incoming.message))

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 185, in _dispatch

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher return self._do_dispatch(endpoint, method, ctxt, args)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line 127, in _do_dispatch

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher result = func(ctxt, **new_args)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2310, in retype

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher new_reservations, status_update)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher self.force_reraise()

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 2306, in retype

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher new_type_id=new_type_id)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1983, in migrate_volume

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher volume.save()

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher self.force_reraise()

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1976, in migrate_volume

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher new_type_id)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1791, in _migrate_volume_generic

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher new_volume)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher self.force_reraise()

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher six.reraise(self.type_, self.value, self.tb)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/volume/manager.py", line 1784, in _migrate_volume_generic

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher new_volume.id)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/compute/nova.py", line 169, in update_server_volume

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher novaclient(context).volumes.update_server_volume(server_id,

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/cinder/compute/nova.py", line 133, in novaclient

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher **region_filter)

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher File "/usr/lib/python2.7/dist-packages/novaclient/service_catalog.py", line 84, in url_for

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher raise novaclient.exceptions.EndpointNotFound()

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher EndpointNotFound

2017-11-21 13:07:50.773 9424 ERROR oslo_messaging.rpc.dispatcher

2017-11-21 13:07:51.204 9399 INFO cinder.volume.manager [req-772586bc-c68a-43e5-9ea9-2fdc270b96a1 0989cabab0124d578b69f1e4aa9a1841 7d5a2d6a87b7425b84a23a673a1a530d - - -] Deleted volume successfully.

https://review.openstack.org/#/c/266180/

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