Thanks Sheldon for your effort, I think this bug should be reset to valid to
give an obvious indication in the install guide,
or users and operator may feel frustrated about the security group.
** Changed in: python-neutronclient
Status: Invalid => Confirmed
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https://bugs.launchpad.net/bugs/1232965
Title:
Can't use nova when configuring
neutron.agent.firewall.NoopFirewallDriver in neutron plugins
Status in OpenStack Compute (Nova):
Invalid
Status in Python client library for Neutron:
Confirmed
Bug description:
OS : RHEL6.4
OpenStack version : Havana
If setting "firewall_driver =
neutron.agent.firewall.NoopFirewallDriver" in vi
/etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini, some
functions of Nova are lost.
[root@oxianghui v2_0]# nova list
ERROR: The server has either erred or is incapable of performing the
requested operation. (HTTP 500) (Request-ID:
req-7c2bc0a7-e413-48e9-9865-d743d5ab0497)
The error log:
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack Traceback (most recent
call last):
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/__init__.py", line 112, in
__call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
req.get_response(self.application)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/request.py", line 1296, in send
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack application,
catch_exc_info=False)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/request.py", line 1260, in
call_application
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack app_iter =
application(self.environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
resp(environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/keystoneclient/middleware/auth_token.py",
line 539, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
self.app(env, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
resp(environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
resp(environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/routes/middleware.py", line 131, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack response =
self.app(environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 144, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
resp(environ, start_response)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 130, in __call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack resp =
self.call_func(req, *args, **self.kwargs)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/webob/dec.py", line 195, in call_func
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
self.func(req, *args, **kwargs)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 912, in
__call__
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack content_type, body,
accept)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 997, in
_process_stack
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack request,
action_args)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 885, in
post_process_extensions
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack **action_args)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/security_groups.py",
line 583, in detail
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack
self._extend_servers(req, list(resp_obj.obj['servers']))
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/security_groups.py",
line 533, in _extend_servers
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack
.get_instances_security_groups_bindings(context))
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/nova/network/security_group/neutron_driver.py",
line 288, in get_instances_security_groups_bindings
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack security_groups =
neutron.list_security_groups().get('security_groups')
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 108, in
with_params
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack ret =
self.function(instance, *args, **kwargs)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 468, in
list_security_groups
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack security_groups =
self.list('security_groups',
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1199, in
list
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack headers=headers,
params=params)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1212, in
_pagination
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack linkrel = 'previous'
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1185, in
get
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack return
self.retry_request("DELETE", action, body=body,
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1170, in
retry_request
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack """
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1113, in
do_request
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack httplib.CREATED,
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 1083, in
_handle_fault_response
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack except Exception:
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack File
"/usr/lib/python2.6/site-packages/neutronclient/v2_0/client.py", line 88, in
exception_handler_v20
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack message=message)
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack NeutronClientException:
404 Not Found
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack
2013-09-29 07:23:08.200 7666 TRACE nova.api.openstack The resource could not
be found.
The root cause is that the extension of security groups is not loaded if
setting "firewall_driver = neutron.agent.firewall.NoopFirewallDriver" in
neutron, the python-neutronclient will raise an exception as "Not Found".
Nova have referred the function "list_security_groups" of neutron in some
functions.
I think Nova should be independent with Neutron as a OpenStack module.
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