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Message #77521
[Bug 1819702] Re: router_id None is invalid in port forwarding
*** This bug is a duplicate of bug 1799135 ***
https://bugs.launchpad.net/bugs/1799135
** This bug has been marked a duplicate of bug 1799135
[l3][port_forwarding] update floating IP (has binding port_forwarding) with empty {} input will lose router_id
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https://bugs.launchpad.net/bugs/1819702
Title:
router_id None is invalid in port forwarding
Status in neutron:
Incomplete
Bug description:
we use portforwarding in rocky (and it's very nice!), but we ran into an issue:
one of our users does something with heat, and after that we can't list the portforwardings on a floating ip anymore.
the ony way out is to create a new forwarding, which adds the
router_id again and all is well then.
the server reports a "ValueError: Field `router_id' cannot be None".
it looks (well, from my pov) like some inconsistency between the plugin code that actually sets the router_id to None (on removal of last pf?) and the object that doesn't allow router_id to be None. (or that the removal of the (last?) forward failed somehow).
some details:
floating ip show reports:
+---------------------+--------------------------------------+
| Field | Value |
+---------------------+--------------------------------------+
| created_at | 2019-01-10T16:00:34Z |
| description | |
| dns_domain | None |
| dns_name | None |
| fixed_ip_address | None |
| floating_ip_address | 1.2.3.4 |
| floating_network_id | fc06776a-02df-4962-8513-aea8b8177fd2 |
| id | 6e61da15-d150-4c53-8a3f-914c36380459 |
| name | 1.2.3.4 |
| port_details | None |
| port_id | None |
| project_id | 676a889223804b8fb4ddf55319530e91 |
| qos_policy_id | None |
| revision_number | 304 |
| router_id | None |
| status | ACTIVE |
| subnet_id | None |
| tags | [] |
| updated_at | 2019-03-07T13:22:36Z |
+---------------------+--------------------------------------+
(partial) json repsonse for that floating ip (from openstack -vv
output):
{"router_id": null, "status": "ACTIVE", "description": "", "tags":
[], "port_id": null, "created_at": "2019-01-10T16:00:34Z",
"updated_at": "2019-03-07T13:22:36Z", "floating_network_id":
"fc06776a-02df-4962-8513-aea8b8177fd2", "port_details": null,
"fixed_ip_address": null, "floating_ip_address": "1.2.3.4",
"revision_number": 304, "tenant_id":
"676a889223804b8fb4ddf55319530e91", "project_id":
"676a889223804b8fb4ddf55319530e91", "port_forwardings": [{"protocol":
"tcp", "internal_ip_address": "10.10.2.4", "internal_port": 22,
"external_port": 50023}], "id": "6e61da15-d150-4c53-8a3f-
914c36380459"}
stack trace below
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource [req-de8e42f9-1469-4ee6-a73a-1a06b172edb5 bb762ad156de46f6888bf2ae1001cade 676a889223804b8f
b4ddf55319530e91 - abc44e40a0df46c2a444400bb5f6109f abc44e40a0df46c2a444400bb5f6109f] index failed: No details.: ValueError: Field `router_id' cannot
be None
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource Traceback (most recent call last):
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/resource.py", line 98, in resource
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource result = method(request=request, **args)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron_lib/db/api.py", line 140, in wrapped
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource setattr(e, '_RETRY_EXCEEDED', True)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource self.force_reraise()
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron_lib/db/api.py", line 136, in wrapped
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 154, in wrapper
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource ectxt.value = e.inner_exc
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource self.force_reraise()
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_db/api.py", line 142, in wrapper
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return f(*args, **kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron_lib/db/api.py", line 183, in wrapped
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource LOG.debug("Retry wrapper got retriable exception: %s", e)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 220, in __exit__
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource self.force_reraise()
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_utils/excutils.py", line 196, in force_reraise
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource six.reraise(self.type_, self.value, self.tb)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron_lib/db/api.py", line 179, in wrapped
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return f(*dup_args, **dup_kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 370, in index
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return self._items(request, True, parent_id)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/api/v2/base.py", line 305, in _items
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource obj_list = obj_getter(request.context, **kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/services/portforwarding/pf_plugin.py", line 54, in inner
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource result = f(*args, **kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/db/db_base_plugin_common.py", line 49, in inner
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource result = f(*args, **kwargs)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/services/portforwarding/pf_plugin.py", line 450, in get_floatingip_port_forwardings
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource context, _pager=pager, floatingip_id=floatingip_id, **filters)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 579, in get_objects
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return [cls._load_object(context, db_obj) for db_obj in db_objs]
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/base.py", line 497, in _load_object
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource obj.from_db_object(db_obj)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/port_forwarding.py", line 92, in from_db_object
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource self._load_attr_from_fip(attrname='router_id')
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/neutron/objects/port_forwarding.py", line 87, in _load_attr_from_fip
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource setattr(self, attrname, value)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_versionedobjects/base.py", line 72, in setter
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource field_value = field.coerce(self, name, value)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_versionedobjects/fields.py", line 199, in coerce
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource return self._null(obj, attr)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource File "/usr/lib/python2.7/site-packages/oslo_versionedobjects/fields.py", line 177, in _null
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource raise ValueError(_("Field `%s' cannot be None") % attr)
2019-03-12 14:58:03.357 4108 ERROR neutron.api.v2.resource ValueError: Field `router_id' cannot be None
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