** Also affects: nova/newton
Importance: Undecided
Status: New
** Changed in: nova/newton
Assignee: (unassigned) => Lee Yarwood (lyarwood)
** Changed in: nova
Assignee: Matt Riedemann (mriedem) => Prateek Arora (parora)
** Changed in: nova
Importance: Undecided => Medium
** Changed in: nova
Importance: Medium => Low
** Changed in: nova/newton
Importance: Undecided => Low
** Changed in: nova/newton
Status: New => In Progress
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https://bugs.launchpad.net/bugs/1555065
Title:
Image goes to saving state when we delete instance just after taking
snapshot and remain the state forever
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) newton series:
In Progress
Bug description:
Steps to reproduce
1) nova image-create test test-img & nova delete test
where test is the name of the instance
I get the following message
[stack@localhost compute]$ nova image-create test test-img & nova delete test
[1] 2506
ERROR (ClientException): Unexpected API Error. Please report this at
http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<class 'nova.exception.UnexpectedDeletingTaskStateError'> (HTTP 500)
(Request-ID: req-f699c746-0b29-4d84-b258-c8233d5b7a42)
Request to delete server test has been accepted.
[1]+ Exit 1 nova image-create test test-img
In the nova api logs i can see the following stacktrace
'c59f52ce-b51f-433e-81b0-099e3b65b0a3',
'89ba4861-99e2-4376-8015-3f5ac02538d0']^[[00m ^[[00;33mfrom (pid=12399) reserve
/opt/stack/nova/nova/quota.py:1345^[[00m
2016-03-09 02:04:25.304 ^[[01;31mERROR nova.api.openstack.extensions
[^[[01;36mreq-f699c746-0b29-4d84-b258-c8233d5b7a42 ^[[00;36madmin
admin^[[01;31m] ^[[01;35m^[[01;31mUnexpected exception in API method^[[00m
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00mTraceback (most recent call last):
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/api/openstack/extensions.py", line
478, in wrapped
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/api/openstack/common.py", line 391,
in inner
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/api/validation/__init__.py", line
73, in wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return func(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/api/validation/__init__.py", line
73, in wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return func(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/api/openstack/compute/servers.py",
line 1113, in _action_create_image
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m extra_properties=metadata)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 169, in
wrapped
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return func(self, context, target, *args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 186, in
_wrapped
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return fn(self, context, instance, *args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 139, in inner
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(self, context, instance, *args, **kw)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/compute/api.py", line 2238, in
snapshot
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m instance.save(expected_task_state=[None])
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File
"/usr/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 223, in
wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return fn(self, *args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/objects/instance.py", line 694, in
save
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m columns_to_join=_expected_cols(expected_attrs))
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/db/api.py", line 805, in
instance_update_and_get_original
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m expected=expected)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 229, in
wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line
148, in wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m ectxt.value = e.inner_exc
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m self.force_reraise()
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in
force_reraise
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m six.reraise(self.type_, self.value, self.tb)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line
138, in wrapper
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(*args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 300, in
wrapped
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m return f(context, *args, **kwargs)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 2707,
in instance_update_and_get_original
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m context, instance_uuid, values, expected,
original=instance_ref))
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m File "/opt/stack/nova/nova/db/sqlalchemy/api.py", line 2843,
in _instance_update
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m raise exc(**exc_props)
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00mUnexpectedDeletingTaskStateError: Conflict updating instance
74940cbc-3947-434c-93ce-9489faa78073. Expected: {'task_state': [None]}. Actual:
{'task_state': u'deleting'}
^[[01;31m2016-03-09 02:04:25.304 TRACE nova.api.openstack.extensions
^[[01;35m^[[00m
2016-03-09 02:04:25.311 ^[[00;36mINFO nova.api.openstack.wsgi
[^[[01;36mreq-f699c746-0b29-4d84-b258-c8233d5b7a42 ^[[00;36madmin
admin^[[00;36m] ^[[01;35m^[[00;36mHTTP exception thrown: Unexpected API Error.
Please report this at http://bugs.launchpad.net/nova/ and attach the Nova API
log if possible.
<class 'nova.exception.UnexpectedDeletingTaskStateError'>^[[00m
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