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[Openstack] OpenStack neutron error


HI Eugen,

Thanks for the solution, i think the docs was wrong. now im fix this issue.

thank you.

On Thu, Aug 2, 2018 at 7:49 PM, Eugen Block <eblock at nde.ag> wrote:

> Hi,
>
> the description in [1] sounds very similar to your problem and seems to be
> a bug in the docs. Can you check the ports you configured for keystone and
> which ports you have set in neutron configs?
>
> Regards,
> Eugen
>
> [1] https://ask.openstack.org/en/question/114642/neutron-configu
> ration-errot-failed-to-retrieve-extensions-list-from-network-api/
>
>
> Zitat von Zufar Dhiyaulhaq <zufardhiyaulhaq at gmail.com>:
>
> Hi, im trying to install openstack queens from sratch (manual) from
>> openstack documentation. but i have problem in neutron. when im try to
>> verify with `openstack netwrok agent list` there are error `HTTP exception
>> unknown error`
>>
>> when im check the logs from controller
>> in`/var/log/neutron/neutron-server.log` i have this error
>>
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors [-] An
>> error occurred during processing the request: GET /v2.0/extensions
>> HTTP$
>> Accept: application/json
>> Accept-Encoding: gzip, deflate
>> Connection: keep-alive
>> Content-Type: text/plain
>> Host: controller:9696
>> User-Agent: python-neutronclient
>> X-Auth-Token: *****: DiscoveryFailure: Could not determine a suitable
>> URL for the plugin
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> Traceback (most recent call last):
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/oslo_middleware/catch_errors.py",
>> lin$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> response = req.get_response(self.application)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1316, in
>> send
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> application, catch_exc_info=False)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1280, in
>> call$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> app_iter = application(self.environ, start_response)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 131, in __call__
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> resp = self.call_func(req, *args, **self.kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 196, in
>> call_func
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> return self.func(req, *args, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> response = self.process_request(req)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> resp = super(AuthProtocol, self).process_request(request)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> allow_expired=allow_expired)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> Traceback (most recent call last):
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/oslo_middleware/catch_errors.py",
>> lin$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> response = req.get_response(self.application)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1316, in
>> send
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> application, catch_exc_info=False)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/request.py", line 1280, in
>> call$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> app_iter = application(self.environ, start_response)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 131, in __call__
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> resp = self.call_func(req, *args, **self.kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/webob/dec.py", line 196, in
>> call_func
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> return self.func(req, *args, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> response = self.process_request(req)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> resp = super(AuthProtocol, self).process_request(request)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> allow_expired=allow_expired)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> data = self.fetch_token(token, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/__init_$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> allow_expired=allow_expired)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identi$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> auth_ref = self._request_strategy.verify_token(
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identi$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> strategy_class = self._get_strategy_class()
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystonemiddleware/auth_token/_identi$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors     if
>> self._adapter.get_endpoint(version=klass.AUTH_VERSION):
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", line 223,
>> $
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> return self.session.get_endpoint(auth or self.auth, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", line 942,
>> $
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> return auth.get_endpoint(self, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py",
>> line$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> allow_version_hack=allow_version_hack, **kwargs)
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors   File
>> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py",
>> line$
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> service_catalog = self.get_access(session).service_catalog
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> raise exceptions.DiscoveryFailure('Could not determine a suitable URL
>> '
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> DiscoveryFailure: Could not determine a suitable URL for the plugin
>> 2018-08-02 19:21:37.511 2486 ERROR oslo_middleware.catch_errors
>> 2018-08-02 19:21:37.512 2486 INFO neutron.wsgi [-] 10.100.0.70 "GET
>> /v2.0/extensions HTTP/1.1" status: 500  len: 404 time: 0.0035110
>>
>>
>> --
>>
>> *Regards,*
>> *Zufar Dhiyaulhaq*
>>
>
>
>
>
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> k
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> k
>



-- 

*Regards,*
*Zufar Dhiyaulhaq*
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