Reviewed: https://review.openstack.org/541712
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=f305559292e6ecfd35740268e69b10cf99089fb2
Submitter: Zuul
Branch: master
commit f305559292e6ecfd35740268e69b10cf99089fb2
Author: Jens Harbott <j.harb...@x-ion.de>
Date: Wed Feb 7 12:56:12 2018 +0000
Update documentation for DNS integration
- Split documentation for external DNS integration into a new document
- Update configs to current standards
- Remove use of old designate client
Change-Id: I7a50ad72e35e2c01f874b872ddeff1aa8bfe3424
Closes-Bug: 1722367
Related-Bug: 1725630
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1722367
Title:
Documentation for dns integration needs improvement
Status in neutron:
Fix Released
Bug description:
The documentation of neutron dns integration needs some improvement in
order to avoid common pitfall during deployment.
[ORIGINAL DESCRIPTION]
The problem:
Upon instance/port deletion the following error is received and the
instance/port comes into ERROR state. The instance/port is deleted
successfully after second retry:
2017-10-09 12:46:52.555 39624 ERROR neutron.callbacks.manager
[req-70d6ae09-694a-4ba7-8189-f99159e71fc0 bc39ed40eefa4bd39e91ef35c5e48772
9e1b0975ef23425d9f519ff1b97cdef1 - - -] Callback
neutron.plugins.ml2.extensions.dns_integration._delete_port_in_external_dns_service--9223363296916797971
raised Expecting to find domain in project. The server could not comply with
the request since it is either malformed or otherwise incorrect. The client is
assumed to be in error. (HTTP 400) (Request-ID:
req-f5476d34-df91-41e8-be95-b481dc6d68f0)
2017-10-09 12:46:52.605 39617 INFO neutron.wsgi
[req-4deac1db-6401-43ff-a7c9-ef7e26b3a24d 2cccfff294fc42a397be3c5202401037
5cc5d6cd841d4662b809cb883f4a0a8a - - -] 10.255.3.3 - - [09/Oct/2017 12:46:52]
"GET
/v2.0/ports.json?network_id=7e666b30-14d6-492c-893b-85cffa6a8e9f&device_owner=network%3Adhcp
HTTP/1.1" 200 2437 0.071344
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
[req-70d6ae09-694a-4ba7-8189-f99159e71fc0 bc39ed40eefa4bd39e91ef35c5e48772
9e1b0975ef23425d9f519ff1b97cdef1 - - -] delete failed: No details.
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource Traceback (most
recent call last):
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/api/v2/resource.py",
line 93, in resource
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource result =
method(request=request, **args)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 562, in delete
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
self._delete(request, id, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 95, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource setattr(e,
'_RETRY_EXCEEDED', True)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 91, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_db/api.py",
line 151, in wrapper
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_db/api.py",
line 139, in wrapper
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 131, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
traceback.format_exc())
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 126, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*dup_args, **dup_kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/api/v2/base.py",
line 584, in _delete
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
obj_deleter(request.context, id, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/common/utils.py",
line 775, in inner
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(self, context, *args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 166, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
method(*args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 95, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource setattr(e,
'_RETRY_EXCEEDED', True)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 91, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_db/api.py",
line 151, in wrapper
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource ectxt.value =
e.inner_exc
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_db/api.py",
line 139, in wrapper
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*args, **kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 131, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
traceback.format_exc())
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 220, in __exit__
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self.force_reraise()
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/oslo_utils/excutils.py",
line 196, in force_reraise
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
six.reraise(self.type_, self.value, self.tb)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/db/api.py",
line 126, in wrapped
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource return
f(*dup_args, **dup_kwargs)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py",
line 1507, in delete_port
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
self._pre_delete_port(context, id, l3_port_check)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource File
"/openstack/venvs/neutron-15.1.9/lib/python2.7/site-packages/neutron/plugins/ml2/plugin.py",
line 1501, in _pre_delete_port
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource raise
e.errors[0].error
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource BadRequest:
Expecting to find domain in project. The server could not comply with the
request since it is either malformed or otherwise incorrect. The client is
assumed to be in error. (HTTP 400) (Request-ID:
req-f5476d34-df91-41e8-be95-b481dc6d68f0)
2017-10-09 12:46:52.611 39624 ERROR neutron.api.v2.resource
My configuration:
I must say that although I'm still on Ocata I have followed the Pike
guide, as Ocata guide is missing the needed configuration for keystone
v3 (!). Although, Ocata is fully supporting the keystone v3 endpoint
in [designate] section according to release notes.
[designate]
url = https://external-domain:9001/v2
auth_uri = https://external-domain:5000
admin_auth_url = http://internal-ip:35357/v3
admin_username = neutron
admin_password = pass
admin_tenant_name = service
region_name = RegionOne
domain_name = Default
project_domain_name = Default
user_domain_name = Default
project_name = service
username = neutron
password = pass
allow_reverse_dns_lookup = True
ipv4_ptr_zone_prefix_size = 24
ipv6_ptr_zone_prefix_size = 116
insecure = True
What I've tried:
1. Using designate credentials instead of neutron
2. Adding the 'domain_name' configuration
3. removing admin_* configurations - probably bad idea, but tried anyway.
How to reproduce:
1. Configure neutron to use integrate with designate as in the guide:
https://docs.openstack.org/neutron/pike/admin/config-dns-int.html
2. Create instance or a port. Port is easier and faster:
openstack port create myport --dns-name myport --network selfservice1
3. The above error would be seen in neutron-server.log, however the command
will finish successfully and dns and port would be created as they should.
4. Now try deleting the port:
openstack port delete myport
5. The above error would be seen again, but on delete method, and the command
will *fail*.
6. Try deleting the port again. The port should be deleted successfully.
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