We have an environment with designate and DNS plugin enabled. When we upgrade to newton we got a problem that we can't assign the floating ip to the VM because of an key error.
Here is the error message from neutron server
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource Traceback (most recent call last):
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource result = method(request=request, **args)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 604, in update
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return self._update(request, id, body, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 88, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 84, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*args, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*args, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 124, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource traceback.format_exc())
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 119, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 652, in _update
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource obj = obj_updater(request.context, id, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 159, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return method(*args, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 88, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 84, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*args, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*args, **kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 124, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource traceback.format_exc())
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource self.force_reraise()
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 119, in wrapped
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_dvr_db.py", line 1015, in update_floatingip
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource context, id, floatingip)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_db.py", line 1355, in _update_floatingip
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource context, floatingip_db)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 210, in _process_dns_floatingip_update_precommit
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource context, floatingip_data))
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 313, in _get_requested_state_for_external_dns_service_update
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource if floatingip_data['port_id']:
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/models.py", line 54, in __getitem__
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource return getattr(self, key)
./neutron/neutron-server.log:2016-09-30 22:00:36.797 527 ERROR neutron.api.v2.resource AttributeError: 'FloatingIP' object has no attribute 'port_id'
After digging more it seems like there are several places in the code try to get the value for "port_id" which doesn't exist
https://github.com/openstack/neutron/blob/stable/newton/neutron/db/dns_db.py#L313
https://github.com/openstack/neutron/blob/stable/newton/neutron/db/dns_db.py#L275
https://github.com/openstack/neutron/blob/stable/newton/neutron/db/dns_db.py#L281
from https://github.com/openstack/neutron/blob/stable/newton/neutron/db/l3_db.py#L1041 we can see that port_id is actually the "fix_port_id" attribute in floatingip_db object.
Fix the previous key I mentioned will fix the floating ip assignment.
Fix proposed to branch: master /review. openstack. org/380669
Review: https:/