** Changed in: nova
Status: Fix Committed => Fix Released
** Changed in: nova
Milestone: None => liberty-1
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https://bugs.launchpad.net/bugs/1454839
Title:
cells: error if deleting an instance while host is being set
Status in OpenStack Compute (Nova):
Fix Released
Bug description:
If a delete request gets past some checks to perform a local delete,
but then has a host set on it before the local delete finishes it will
fail a db constraint check and spew this to the logs:
2015-05-13 11:14:58.666 ERROR nova.api.openstack
[req-cb52db9a-d313-49c4-acce-b627b778ccd1
ListServersNegativeTestJSON-1942377486 ListServersNegativeTestJSON-625281866]
Caught error: Object action destroy failed because: host changed
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack Traceback (most recent
call last):
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/__init__.py", line 125, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
req.get_response(self.application)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1317, in send
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack application,
catch_exc_info=False)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1281, in
call_application
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack app_iter =
application(self.environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
resp(environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 639, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
self._call_app(env, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init__.py",
line 559, in _call_app
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
self._app(env, _fake_start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
resp(environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
resp(environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/routes/middleware.py", line 136, in
__call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack response =
self.app(environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
resp(environ, start_response)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack resp =
self.call_func(req, *args, **self.kwargs)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
self.func(req, *args, **kwargs)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 756, in __call__
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack content_type,
body, accept)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 821, in _process_stack
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack action_result =
self.dispatch(meth, request, action_args)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 911, in dispatch
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return
method(req=request, **action_args)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/compute/servers.py", line 833, in delete
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack
self._delete(req.environ['nova.context'], req, id)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/api/openstack/compute/servers.py", line 668, in
_delete
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack
self.compute_api.delete(context, instance)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/compute/cells_api.py", line 212, in delete
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack
self._handle_cell_delete(context, instance, 'delete')
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/compute/cells_api.py", line 226, in
_handle_cell_delete
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack self._do_delete)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/compute/api.py", line 1766, in _local_delete
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack instance.destroy()
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/objects/base.py", line 205, in wrapper
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack return fn(self,
*args, **kwargs)
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack File
"/opt/stack/new/nova/nova/objects/instance.py", line 648, in destroy
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack reason='host
changed')
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack ObjectActionError:
Object action destroy failed because: host changed
2015-05-13 11:14:58.666 15399 TRACE nova.api.openstack
This should be fixed.
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