** Also affects: nova/ocata
Importance: Undecided
Status: New
** Also affects: nova/pike
Importance: Undecided
Status: New
** Changed in: nova
Importance: Undecided => Medium
** Changed in: nova/ocata
Status: New => In Progress
** Changed in: nova/ocata
Importance: Undecided => Medium
** Changed in: nova/pike
Status: New => In Progress
** Changed in: nova/pike
Importance: Undecided => Medium
** Changed in: nova/ocata
Assignee: (unassigned) => Sam Yaple (s8m)
** Changed in: nova/pike
Assignee: (unassigned) => Sam Yaple (s8m)
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Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1720726
Title:
Attach public network return 500
Status in OpenStack Compute (nova):
Fix Released
Status in OpenStack Compute (nova) ocata series:
In Progress
Status in OpenStack Compute (nova) pike series:
In Progress
Bug description:
Description
===========
If policy allow attaching external network, Attach a 'public' network return
500.
Steps to reproduce
==================
1. Run devstack with default configuration.
2. Add policy.json to allow attaching external network.
3. Source demo credential
4. Create an instance and wait for the instance to become active.
5. Attach the instance with the 'public' network.
$ nova interface-attach --net-id 2b7e8a86-c5c6-4396-84bc-14cdc741e033 test
ERROR (ClientException): Unexpected API Error. Please report this at
http://bugs.launchpad.net/nova/ and attach the Nova API log if possible.
<type 'exceptions.TypeError'> (HTTP 500) (Request-ID:
req-3e353c62-a356-4d7d-bd73-28cf4406e447)
Expected result
===============
Nova should return 4xx response
Actual result
=============
Nova returned 500 response
Environment
===========
Devstack with master
Logs & Configs
==============
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
[None req-3e125907-0419-418a-a03c-154b99e97610 demo demo] Exception during
message handling: TypeError: <class
'neutronclient.common.exceptions.Forbidden'> can't be encoded
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
Traceback (most recent call last):
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/server.py",
line 160, in _process_incoming
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
res = self.dispatcher.dispatch(message)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line
222, in dispatch
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
return self._do_dispatch(endpoint, method, ctxt, args)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File
"/usr/local/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", line
192, in _do_dispatch
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
result = func(ctxt, **new_args)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/exception_wrapper.py", line 76, in wrapped
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
function_name, call_dict, binary)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line
220, in __exit__
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
self.force_reraise()
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/usr/local/lib/python2.7/dist-packages/oslo_utils/excutils.py", line
196, in force_reraise
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
six.reraise(self.type_, self.value, self.tb)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/exception_wrapper.py", line 67, in wrapped
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
return f(self, context, *args, **kw)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/compute/manager.py", line 217, in decorated_function
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
kwargs['instance'], e, sys.exc_info())
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/compute/utils.py", line 99, in
add_instance_fault_from_exc
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
fault_obj.update(exception_to_dict(fault, message=fault_message))
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/compute/utils.py", line 76, in exception_to_dict
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
u_message = utils.safe_truncate(message, 255)
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/opt/stack/nova/nova/utils.py", line 1193, in safe_truncate
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
b_value = encodeutils.safe_encode(value)[:length]
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
File "/usr/local/lib/python2.7/dist-packages/oslo_utils/encodeutils.py", line
85, in safe_encode
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
raise TypeError("%s can't be encoded" % type(text))
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
TypeError: <class 'neutronclient.common.exceptions.Forbidden'> can't be encoded
Oct 02 04:39:13 testzun nova-compute[24239]: ERROR oslo_messaging.rpc.server
Oct 02 04:39:13 testzun devstack@n-api.service[24253]: ERROR
nova.api.openstack.extensions [None req-3e125907-0419-418a-a03c-154b99e97610
demo demo] Unexpected exception in API method: TypeError: <class
'neutronclient.common.exceptions.Forbidden'> can't be encoded
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