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[Openstack] can't assign floating IP to an instance

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Dear Openstack community,

I recently did a deployment of Openstack using kolla-ansible, installation finished without any error, however I can't assign any floating IP to the instance.

This is the error message I get form the console.

[root@kolla ~]# openstack server list
+--------------------------------------+------+--------+-----------------------+------------+
| ID | Name | Status | Networks | Image Name |
+--------------------------------------+------+--------+-----------------------+------------+
| a544a485-4fc3-4ed1-8cca-8a41a270f0e2 | test | ACTIVE | private=192.168.1.109 | cirros |
+--------------------------------------+------+--------+-----------------------+------------+
[root@kolla ~]# openstack floating ip list
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| ID | Floating IP Address | Fixed IP Address | Port | Floating Network | Project |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| 40843a80-3fb9-496a-907f-19bd869ec834 | 129.94.120.137 | None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 | aafa46d54a7441e3a7767b51be846ae5 |
| d6a79f7a-c19f-410d-8d2f-a47fa21ab280 | 129.94.120.139 | None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 | aafa46d54a7441e3a7767b51be846ae5 |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
[root@kolla ~]# openstack server add floating ip test 129.94.120.137
Unable to associate floating IP 129.94.120.137 to fixed IP 192.168.1.109 for instance a544a485-4fc3-4ed1-8cca-8a41a270f0e2. Error: Request Failed: internal server error while processing your request.
Neutron server returns request_ids: ['req-9503b359-14f5-46da-9ef5-966c61505a2a'] (HTTP 400) (Request-ID: req-90d8b32c-82a6-41fa-9fec-c0a8b89077f5)
[root@kolla ~]#

This is the error from the neutron-server logs:

2017-07-21 11:08:21.621 23 INFO neutron.wsgi [req-3603c942-2f9f-4e24-8363-77fef2525cbb - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/ports.json?deviceid=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.112278
2017-07-21 11:08:21.692 23 INFO neutron.wsgi [req-d46b7d2e-bfe7-4f89-9029-91c883797d46 - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/security-groups.json?id=73bd6437-5409-4734-80cf-95535432aec9 HTTP/1.1" 200 2484 0.054930
2017-07-21 11:08:21.970 23 INFO neutron.wsgi [req-1f1840dd-a3de-418e-9f07-4abb875ea223 - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/ports.json?device
owner=compute%3ANone&deviceid=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.156156
2017-07-21 11:08:21.995 23 INFO neutron.wsgi [req-183ad59c-757a-4419-ac04-b317b5b3c6ea - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/floatingips.json?floating
ip_address=129.94.120.137 HTTP/1.1" 200 674 0.020723
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource [req-9503b359-14f5-46da-9ef5-966c61505a2a - - - - -] update failed: No details.
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource Traceback (most recent call last):
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result = method(request=request, **args)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 610, in update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return self._update(request, id, body, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource traceback.format_exc())
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 658, in _update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource obj = obj_updater(request.context, id, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 166, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return method(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource traceback.format_exc())
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_dvr_db.py", line 940, in update_floatingip
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, id, floatingip)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_db.py", line 1334, in _update_floatingip
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, floatingip_dict)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 141, in _process_dns_floatingip_update_precommit
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, floatingip_data))
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 243, in _get_requested_state_for_external_dns_service_update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return self._get_internal_port_dns_data(context, floatingip_data)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 210, in _get_internal_port_dns_data
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context=context, port_id=floatingip_data['port_id'])
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/network.py", line 255, in get_net_dns_from_port
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return super(NetworkDNSDomain, cls)._load_object(context, net_dns)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 377, in _load_object
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource obj.from_db_object(db_obj)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 317, in from_db_object
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource fields = self.modify_fields_from_db(db_obj)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 367, in modify_fields_from_db
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result = {field: db_obj[field] for field in potential_fields
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 368, in
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource if db_obj.get(field) is not None}
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource AttributeError: 'NoneType' object has no attribute 'get'
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
2017-07-21 11:08:22.226 23 INFO neutron.wsgi [req-9503b359-14f5-46da-9ef5-966c61505a2a - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:22] "PUT /v2.0/floatingips/40843a80-3fb9-496a-907f-19bd869ec834.json HTTP/1.1" 500 344 0.226700
2017-07-21 11:08:22.787 24 INFO neutron.wsgi [req-74697ac4-b0c8-450f-9f1a-348c4ffaedbf - - - - -] 10.1.0.43,10.1.0.11 - - [21/Jul/2017 11:08:22] "GET /v2.0/ports.json?tenant_id=aafa46d54a7441e3a7767b51be846ae5&device_id=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.062759

Any help or suggestion would be highly appreciated

Thank you very much

Manuel Sopena Ballesteros | Big data Engineer
Garvan Institute of Medical Research
The Kinghorn Cancer Centre, 370 Victoria Street, Darlinghurst, NSW 2010
T: + 61 (0)2 9355 5760 | F: +61 (0)2 9295 8507 | E: manuel.sb@garvan.org.aumanuel.sb@garvan.org.au

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asked Jul 21, 2017 in openstack by Manuel_Sopena_Balles (600 points)   1 3 6

2 Responses

0 votes

Hi,

That looks very similar to https://bugs.launchpad.net/neutron/+bug/1696889 where if you had the designate driver loaded, you couldn't associate a floating IP address unless you had network dns names configured.

Not sure if the release of Kolla you are using has the fix in place.

Regards,
Daniel.

From: Manuel Sopena Ballesteros [mailto:manuel.sb@garvan.org.au]
Sent: Friday, 21 July 2017 10:47 AM
To: openstack@lists.openstack.org
Subject: [Openstack] can't assign floating IP to an instance

Dear Openstack community,

I recently did a deployment of Openstack using kolla-ansible, installation finished without any error, however I can't assign any floating IP to the instance.

This is the error message I get form the console.

[root@kolla ~]# openstack server list
+--------------------------------------+------+--------+-----------------------+------------+
| ID | Name | Status | Networks | Image Name |
+--------------------------------------+------+--------+-----------------------+------------+
| a544a485-4fc3-4ed1-8cca-8a41a270f0e2 | test | ACTIVE | private=192.168.1.109 | cirros |
+--------------------------------------+------+--------+-----------------------+------------+
[root@kolla ~]# openstack floating ip list
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| ID | Floating IP Address | Fixed IP Address | Port | Floating Network | Project |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
| 40843a80-3fb9-496a-907f-19bd869ec834 | 129.94.120.137 | None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 | aafa46d54a7441e3a7767b51be846ae5 |
| d6a79f7a-c19f-410d-8d2f-a47fa21ab280 | 129.94.120.139 | None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 | aafa46d54a7441e3a7767b51be846ae5 |
+--------------------------------------+---------------------+------------------+------+--------------------------------------+----------------------------------+
[root@kolla ~]# openstack server add floating ip test 129.94.120.137
Unable to associate floating IP 129.94.120.137 to fixed IP 192.168.1.109 for instance a544a485-4fc3-4ed1-8cca-8a41a270f0e2. Error: Request Failed: internal server error while processing your request.
Neutron server returns request_ids: ['req-9503b359-14f5-46da-9ef5-966c61505a2a'] (HTTP 400) (Request-ID: req-90d8b32c-82a6-41fa-9fec-c0a8b89077f5)
[root@kolla ~]#

This is the error from the neutron-server logs:

2017-07-21 11:08:21.621 23 INFO neutron.wsgi [req-3603c942-2f9f-4e24-8363-77fef2525cbb - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/ports.json?deviceid=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.112278
2017-07-21 11:08:21.692 23 INFO neutron.wsgi [req-d46b7d2e-bfe7-4f89-9029-91c883797d46 - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/security-groups.json?id=73bd6437-5409-4734-80cf-95535432aec9 HTTP/1.1" 200 2484 0.054930
2017-07-21 11:08:21.970 23 INFO neutron.wsgi [req-1f1840dd-a3de-418e-9f07-4abb875ea223 - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/ports.json?device
owner=compute%3ANone&deviceid=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.156156
2017-07-21 11:08:21.995 23 INFO neutron.wsgi [req-183ad59c-757a-4419-ac04-b317b5b3c6ea - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET /v2.0/floatingips.json?floating
ip_address=129.94.120.137 HTTP/1.1" 200 674 0.020723
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource [req-9503b359-14f5-46da-9ef5-966c61505a2a - - - - -] update failed: No details.
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource Traceback (most recent call last):
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79, in resource
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result = method(request=request, **args)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 610, in update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return self._update(request, id, body, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource traceback.format_exc())
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 658, in _update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource obj = obj_updater(request.context, id, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 166, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return method(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource traceback.format_exc())
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource self.force_reraise()
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_dvr_db.py", line 940, in update_floatingip
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, id, floatingip)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/l3_db.py", line 1334, in _update_floatingip
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, floatingip_dict)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 141, in _process_dns_floatingip_update_precommit
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, floatingip_data))
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 243, in _get_requested_state_for_external_dns_service_update
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return self._get_internal_port_dns_data(context, floatingip_data)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/dns_db.py", line 210, in _get_internal_port_dns_data
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context=context, port_id=floatingip_data['port_id'])
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/network.py", line 255, in get_net_dns_from_port
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return super(NetworkDNSDomain, cls)._load_object(context, net_dns)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 377, in _load_object
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource obj.from_db_object(db_obj)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 317, in from_db_object
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource fields = self.modify_fields_from_db(db_obj)
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 367, in modify_fields_from_db
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result = {field: db_obj[field] for field in potential_fields
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 368, in
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource if db_obj.get(field) is not None}
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource AttributeError: 'NoneType' object has no attribute 'get'
2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
2017-07-21 11:08:22.226 23 INFO neutron.wsgi [req-9503b359-14f5-46da-9ef5-966c61505a2a - - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:22] "PUT /v2.0/floatingips/40843a80-3fb9-496a-907f-19bd869ec834.json HTTP/1.1" 500 344 0.226700
2017-07-21 11:08:22.787 24 INFO neutron.wsgi [req-74697ac4-b0c8-450f-9f1a-348c4ffaedbf - - - - -] 10.1.0.43,10.1.0.11 - - [21/Jul/2017 11:08:22] "GET /v2.0/ports.json?tenant_id=aafa46d54a7441e3a7767b51be846ae5&device_id=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.062759

Any help or suggestion would be highly appreciated

Thank you very much

Manuel Sopena Ballesteros | Big data Engineer
Garvan Institute of Medical Research
The Kinghorn Cancer Centre, 370 Victoria Street, Darlinghurst, NSW 2010
T: + 61 (0)2 9355 5760 | F: +61 (0)2 9295 8507 | E: manuel.sb@garvan.org.au

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responded Jul 21, 2017 by Daniel_Russell (360 points)  
0 votes

Hi Manuel.

If you have designate enabled in kolla, some manual steps are required for
integration of designate with neutron and nova, especially, floatingip
assignment will fail if designate-sink does not have zone_id in its config
file.

Please take a look at kolla-ansible Designate guide.

https://github.com/openstack/kolla-ansible/blob/master/doc/designate-guide.rst#neutron-and-nova-integration

If this is not the case, please share globals.yml config and versions from
kolla, kolla-ansible, distro, etc.

Regards

2017-07-21 2:47 GMT+01:00 Daniel Russell DanielR@hostworks.com.au:

Hi,

That looks very similar to https://bugs.launchpad.net/neutron/+bug/1696889
where if you had the designate driver loaded, you couldn’t associate a
floating IP address unless you had network dns names configured.

Not sure if the release of Kolla you are using has the fix in place.

Regards,

Daniel.

From: Manuel Sopena Ballesteros [mailto:manuel.sb@garvan.org.au]
Sent: Friday, 21 July 2017 10:47 AM
To: openstack@lists.openstack.org
Subject: [Openstack] can't assign floating IP to an instance

Dear Openstack community,

I recently did a deployment of Openstack using kolla-ansible, installation
finished without any error, however I can’t assign any floating IP to the
instance.

This is the error message I get form the console.

[root@kolla ~]# openstack server list

+--------------------------------------+------+--------+----
-------------------+------------+

| ID | Name | Status |
Networks | Image Name |

+--------------------------------------+------+--------+----
-------------------+------------+

| a544a485-4fc3-4ed1-8cca-8a41a270f0e2 | test | ACTIVE |
private=192.168.1.109 | cirros |

+--------------------------------------+------+--------+----
-------------------+------------+

[root@kolla ~]# openstack floating ip list

+--------------------------------------+--------------------
-+------------------+------+--------------------------------
------+----------------------------------+

| ID | Floating IP Address | Fixed IP
Address | Port | Floating Network |
Project |

+--------------------------------------+--------------------
-+------------------+------+--------------------------------
------+----------------------------------+

| 40843a80-3fb9-496a-907f-19bd869ec834 | 129.94.120.137 |
None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 |
aafa46d54a7441e3a7767b51be846ae5 |

| d6a79f7a-c19f-410d-8d2f-a47fa21ab280 | 129.94.120.139 |
None | None | 7786b83f-f937-4122-9cbc-d4be0a89f9e4 |
aafa46d54a7441e3a7767b51be846ae5 |

+--------------------------------------+--------------------
-+------------------+------+--------------------------------
------+----------------------------------+

[root@kolla ~]# openstack server add floating ip test 129.94.120.137

Unable to associate floating IP 129.94.120.137 to fixed IP 192.168.1.109
for instance a544a485-4fc3-4ed1-8cca-8a41a270f0e2. Error: Request Failed:
internal server error while processing your request.

Neutron server returns request_ids: ['req-9503b359-14f5-46da-9ef5-966c61505a2a']
(HTTP 400) (Request-ID: req-90d8b32c-82a6-41fa-9fec-c0a8b89077f5)

[root@kolla ~]#

This is the error from the neutron-server logs:

2017-07-21 11:08:21.621 23 INFO neutron.wsgi [req-3603c942-2f9f-4e24-8363-77fef2525cbb
- - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET
/v2.0/ports.json?device_id=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1"
200 1266 0.112278

2017-07-21 11:08:21.692 23 INFO neutron.wsgi [req-d46b7d2e-bfe7-4f89-9029-91c883797d46
- - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET
/v2.0/security-groups.json?id=73bd6437-5409-4734-80cf-95535432aec9
HTTP/1.1" 200 2484 0.054930

2017-07-21 11:08:21.970 23 INFO neutron.wsgi [req-1f1840dd-a3de-418e-9f07-4abb875ea223
- - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET
/v2.0/ports.json?deviceowner=compute%3ANone&deviceid=
a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266 0.156156

2017-07-21 11:08:21.995 23 INFO neutron.wsgi [req-183ad59c-757a-4419-ac04-b317b5b3c6ea
- - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:21] "GET
/v2.0/floatingips.json?floatingipaddress=129.94.120.137 HTTP/1.1" 200
674 0.020723

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
[req-9503b359-14f5-46da-9ef5-966c61505a2a - - - - -] update failed: No
details.

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource Traceback (most
recent call last):

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 79,
in resource

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result =
method(request=request, **args)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 610, in
update

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
self._update(request, id, body, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e,
'RETRYEXCEEDED', True)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*args, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*args, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
traceback.format_exc())

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*dup_args, **dup_kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 658, in
_update

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource obj =
obj_updater(request.context, id, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 166, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
method(*args, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 95, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource setattr(e,
'RETRYEXCEEDED', True)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 91, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*args, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_db/api.py", line 151, in wrapper

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_db/api.py", line 139, in wrapper

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*args, **kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 131, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
traceback.format_exc())

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in
exit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
self.force_reraise()

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/osloutils/excutils.py", line 196, in
force
reraise

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/api.py", line 126, in wrapped

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
f(*dup_args, **dup_kwargs)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/l3dvrdb.py", line 940, in
update_floatingip

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context, id,
floatingip)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/l3db.py", line 1334, in
_update
floatingip

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context,
floatingip_dict)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/dnsdb.py", line 141, in
_process
dnsfloatingipupdate_precommit

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource context,
floatingip_data))

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/dnsdb.py", line 243, in
_get
requestedstateforexternaldnsserviceupdate

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
self.getinternalportdnsdata(context, floatingipdata)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/db/dnsdb.py", line 210, in
_get
internalportdns_data

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
context=context, portid=floatingipdata['port_id'])

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/objects/network.py", line 255,
in getnetdnsfromport

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource return
super(NetworkDNSDomain, cls).loadobject(context, net_dns)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 377, in
loadobject

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource
obj.fromdbobject(db_obj)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 317, in
fromdbobject

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource fields =
self.modifyfieldsfromdb(dbobj)

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 367, in
modifyfieldsfrom_db

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource result =
{field: dbobj[field] for field in potentialfields

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource File
"/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 368, in

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource if
db_obj.get(field) is not None}

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource AttributeError:
'NoneType' object has no attribute 'get'

2017-07-21 11:08:22.224 23 ERROR neutron.api.v2.resource

2017-07-21 11:08:22.226 23 INFO neutron.wsgi [req-9503b359-14f5-46da-9ef5-966c61505a2a
- - - - -] 10.1.0.5,10.1.0.11 - - [21/Jul/2017 11:08:22] "PUT
/v2.0/floatingips/40843a80-3fb9-496a-907f-19bd869ec834.json HTTP/1.1" 500
344 0.226700

2017-07-21 11:08:22.787 24 INFO neutron.wsgi [req-74697ac4-b0c8-450f-9f1a-348c4ffaedbf
- - - - -] 10.1.0.43,10.1.0.11 - - [21/Jul/2017 11:08:22] "GET
/v2.0/ports.json?tenantid=aafa46d54a7441e3a7767b51be846a
e5&device
id=a544a485-4fc3-4ed1-8cca-8a41a270f0e2 HTTP/1.1" 200 1266
0.062759

Any help or suggestion would be highly appreciated

Thank you very much

Manuel Sopena Ballesteros *| Big data Engineer
*Garvan Institute of Medical Research *
The Kinghorn Cancer Centre, 370 Victoria Street, Darlinghurst, NSW 2010
*T:
+ 61 (0)2 9355 5760 <+61%202%209355%205760> | F: +61 (0)2 9295 8507
<+61%202%209295%208507> | E: manuel.sb@garvan.org.au

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responded Jul 21, 2017 by Eduardo_Gonzalez (1,120 points)  
...