OpenStack Compute (nova)

nova show me the unexpected API Error when the resize is not finished

Bug #1776085 reported by hai shi
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Expired
Undecided
Unassigned

Bug Description

2018-06-04T15:24:39.732+08:00 pgRjxrxGHOxjIkq nova-api ERROR [pid:48758] [MainThread] [tid:182685520] [extensions.py:504 wrapped] [req-c237f91f-e684-463e-8499-ba312ab2d3fd] Unexpected exception in API method
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions Traceback (most recent call last):
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/api/openstack/extensions.py", line 478, in wrapped
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return f(*args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 1128, in delete
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions self._delete(req.environ['nova.context'], req, id)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/api/openstack/compute/servers.py", line 973, in _delete
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions self.compute_api.delete(context, instance)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/osprofiler/profiler.py", line 155, in wrapper
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return f(*args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/osprofiler/profiler.py", line 155, in wrapper
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return f(*args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/api.py", line 198, in wrapped
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return func(self, context, target, *args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/api.py", line 187, in inner
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return function(self, context, instance, *args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/api.py", line 215, in _wrapped
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return fn(self, context, instance, *args, **kwargs)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/api.py", line 155, in inner
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return f(self, context, instance, *args, **kw)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/api.py", line 1983, in delete
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions self._delete_instance(context, instance)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/huawei/compute/api.py", line 1553, in _delete_instance
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions task_state=task_states.DELETING)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/huawei/compute/api.py", line 1451, in _delete***
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions quotas.rollback()
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions self.force_reraise()
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions six.reraise(self.type_, self.value, self.tb)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/huawei/compute/api.py", line 1404, in _delete
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions self._confirm_resize_on_deleting(context, instance)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/huawei/compute/api.py", line 1495, in _confirm_resize_on_deleting
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions deltas = compute_utils.downsize_quota_delta(context, instance)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/utils.py", line 472, in downsize_quota_delta
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return resize_quota_delta(context, new_flavor, old_flavor, 1, -1)
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/utils.py", line 445, in resize_quota_delta
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions if compare * _quota_delta('vcpus') > 0:
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions File "/opt/cloud/services/cascading-nova/venv/lib/python2.7/site-packages/nova/compute/utils.py", line 442, in _quota_delta
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions return sense * (new_flavor[resource] - old_flavor[resource])
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions TypeError: 'NoneType' object has no attribute '__getitem__'
2018-06-04 15:24:39.720 48758 ERROR nova.api.openstack.extensions

It looks like the resize action is not finished and we want to delete the server, so the service show me the "unexpected api error..."

See original description
Tags: api quotas
hai shi (haishi)
description: updated
Takashi Natsume (natsume-takashi)
tags: added: api quotas
Revision history for this message
jichenjc (jichenjc) wrote :

resize_quota_delta function not exist any more, which version are you using ?

or can you recreate this on master ?

Matt Riedemann (mriedem)
Changed in nova:
status: New → Incomplete
Revision history for this message
hai shi (haishi) wrote :

Hi, jichenjc. we use mitaka.

Revision history for this message
Launchpad Janitor (janitor) wrote :

[Expired for OpenStack Compute (nova) because there has been no activity for 60 days.]

Changed in nova:
status: Incomplete → Expired
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