<HTML><BODY><p>Thank you!!!<br>You are right. Now my cluster work again.</p><blockquote style="border-left:1px solid #0857A6; margin:10px; padding:0 0 0 10px;">
Четверг, 21 апреля 2016, 12:13 +05:00 от Eugen Block <eblock@nde.ag>:<br>
<br>
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<base target="_self" href="https://e.mail.ru/">
<div id="style_14612239120000000278_BODY">Well, the error is quite clear to me, it seems you don't provide a <br>
password in your config, it's described pretty good in the docs. Here <br>
is the excerpt for nova.conf to use neutron:<br>
<br>
---cut here---<br>
[neutron]<br>
...<br>
url = http://controller:9696<br>
auth_url = http://controller:35357<br>
auth_type = password<br>
project_domain_name = default<br>
user_domain_name = default<br>
region_name = RegionOne<br>
project_name = service<br>
username = neutron<br>
password = NEUTRON_PASS<br>
---cut here---<br>
<br>
You should try to follow all steps from the install guide [1], the <br>
option "use_neutron" is new since Mitaka and it's mentioned there.<br>
<br>
<br>
[1] <br>
<a href="http://docs.openstack.org/mitaka/install-guide-obs/neutron-compute-install.html" target="_blank">http://docs.openstack.org/mitaka/install-guide-obs/neutron-compute-install.html</a><br>
<br>
<br>
Zitat von K K <<a href="/compose?To=nnex@mail.ru">nnex@mail.ru</a>>:<br>
<br>
> okey. Yes, it's a trouble. I solved that problem by add<br>
> use_neutron = true<br>
> to nova.conf at compute and controller nodes.<br>
> Also I added to nova.conf@compute node:<br>
> [neutron]<br>
> auth_type = password<br>
> auth_url = http://controller:35357<br>
> But now I get else error when I try to start instance. Nova@compute01 said:<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> [req-2eca880a-78dd-4035-9d6f-fcabb8917a3c <br>
> 79401c3a746740ef826762ca9eaeb207 3029462986ac400ca2c2c6ac4c9af5a7 - <br>
> - -] Exception during message handling: Expecting to find username <br>
> or userId in passwordCredentials - the server could not comply with <br>
> the request since it is either malformed or otherwise incorrect. The <br>
> client is assumed to be in error. (HTTP 400) (Request-ID: <br>
> req-de7b439f-2a6b-4636-953b-1a6b24668e83)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> Traceback (most recent call last):<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", <br>
> line 138, in _dispatch_and_reply<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> incoming.message))<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", <br>
> line 185, in _dispatch<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self._do_dispatch(endpoint, method, ctxt, args)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/dispatcher.py", <br>
> line 127, in _do_dispatch<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> result = func(ctxt, **new_args)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 110, <br>
> in wrapped<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher payload)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 220, in __exit__<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> self.force_reraise()<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 196, in force_reraise<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> six.reraise(self.type_, self.value, self.tb)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/exception.py", line 89, <br>
> in wrapped<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return f(self, context, *args, **kw)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 359, in decorated_function<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> LOG.warning(msg, e, instance=instance)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 220, in __exit__<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> self.force_reraise()<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 196, in force_reraise<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> six.reraise(self.type_, self.value, self.tb)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 328, in decorated_function<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return function(self, context, *args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 409, in decorated_function<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return function(self, context, *args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 387, in decorated_function<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> kwargs['instance'], e, sys.exc_info())<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 220, in __exit__<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> self.force_reraise()<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line <br>
> 196, in force_reraise<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> six.reraise(self.type_, self.value, self.tb)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 375, in decorated_function<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return function(self, context, *args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 2598, in start_instance<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> self._power_on(context, instance)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", <br>
> line 2566, in _power_on<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> network_info = self.network_api.get_instance_nw_info(context, <br>
> instance)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/nova/network/base_api.py", <br>
> line 253, in get_instance_nw_info<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> result = self._get_instance_nw_info(context, instance, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", <br>
> line 915, in _get_instance_nw_info<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> preexisting_port_ids)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", <br>
> line 1690, in _build_network_info_model<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> data = client.list_ports(**search_opts)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 97, in with_params<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> ret = self.function(instance, *args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 644, in list_ports<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher **_params)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 373, in list<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> for r in self._pagination(collection, path, **params):<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 388, in _pagination<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> res = self.get(path, params=params)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 358, in get<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> headers=headers, params=params)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 335, in retry_request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> headers=headers, params=params)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", <br>
> line 286, in do_request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> resp, replybody = self.httpclient.do_request(action, method, <br>
> body=body)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", <br>
> line 306, in do_request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self.request(url, method, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/neutronclient/client.py", <br>
> line 294, in request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> resp = super(SessionClient, self).request(*args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/adapter.py", <br>
> line 98, in request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self.session.request(url, method, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/positional/__init__.py", line <br>
> 94, in inner<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return func(*args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", <br>
> line 370, in request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> auth_headers = self.get_auth_headers(auth)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", <br>
> line 624, in get_auth_headers<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return auth.get_headers(self, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/plugin.py", <br>
> line 84, in get_headers<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> token = self.get_token(session)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", <br>
> line 90, in get_token<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self.get_access(session).auth_token<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/base.py", <br>
> line 136, in get_access<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> self.auth_ref = self.get_auth_ref(session)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/generic/base.py", <br>
> line 181, in get_auth_ref<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self._plugin.get_auth_ref(session, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File <br>
> "/usr/lib/python2.7/dist-packages/keystoneauth1/identity/v2.py", <br>
> line 65, in get_auth_ref<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> authenticated=False, log=False)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", <br>
> line 572, in post<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return self.request(url, 'POST', **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/positional/__init__.py", line <br>
> 94, in inner<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> return func(*args, **kwargs)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> File "/usr/lib/python2.7/dist-packages/keystoneauth1/session.py", <br>
> line 467, in request<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> raise exceptions.from_response(resp, method, url)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher <br>
> BadRequest: Expecting to find username or userId in <br>
> passwordCredentials - the server could not comply with the request <br>
> since it is either malformed or otherwise incorrect. The client is <br>
> assumed to be in error. (HTTP 400) (Request-ID: <br>
> req-de7b439f-2a6b-4636-953b-1a6b24668e83)<br>
> 2016-04-21 11:43:37.714 495228 ERROR oslo_messaging.rpc.dispatcher<br>
><br>
> tcpdump show strange message:<br>
> Host: controller:35357<br>
> Content-Length: 53<br>
> Accept-Encoding: gzip, deflate<br>
> Accept: application/json<br>
> User-Agent: keystoneauth1/2.4.0 python-requests/2.9.1 CPython/2.7.11+<br>
> Connection: keep-alive<br>
> Content-Type: application/json<br>
> {"auth": {"passwordCredentials": {"password": null}}}<br>
> during communication with controller.<br>
> Where I must to specify a password?<br>
><br>
><br>
> okay. I change Среда, 20 апреля 2016, 19:05 +05:00 от "Van Leeuwen, <br>
> Robert" < <a href="/compose?To=rovanleeuwen@ebay.com">rovanleeuwen@ebay.com</a> >:<br>
>><br>
>>> I upgraded release OpenStack from Kilo to Mitaka.<br>
>>> But now I can't start any Instance. At the compute node nova daemons said:<br>
>>> 2016-04-20 12:40:15.395 226509 ERROR oslo_messaging.rpc.dispatcher <br>
>>> [req-86e4ab2e-229a-438d-87d2-d9ce9f749dbc <br>
>>> 79401c3a746740ef826762ca9eaeb207 3029462986ac400ca2c2c6ac4c9af5a7 <br>
>>> - - -] Exception during message handling: Timed out waiting for a <br>
>>> reply to message ID cb754491dfb14d8793ca6ee05ae420c9<br>
>><br>
>> This indicates something is not responding to a RPC call (via rabbitmq)<br>
>><br>
>><br>
>>> snip<br>
>>> 2016-04-20 12:40:15.395 226509 ERROR oslo_messaging.rpc.dispatcher <br>
>>> File "/usr/lib/python2.7/dist-packages/nova/network/api.py", line <br>
>>> 385, in _get_instance_nw_info<br>
>>> 2016-04-20 12:40:15.395 226509 ERROR oslo_messaging.rpc.dispatcher <br>
>>> nw_info = self.network_rpcapi.get_instance_nw_info(context, **args)<br>
>>> 2016-04-20 12:40:15.395 226509 ERROR oslo_messaging.rpc.dispatcher <br>
>>> File "/usr/lib/python2.7/dist-packages/nova/network/rpcapi.py", <br>
>>> line 209, in get_instance_nw_info<br>
>> This suggests it has something to do with nova doing a call to Neutron.<br>
>> Have you checked if Neutron is working properly and can connect to <br>
>> the neutron-agent?<br>
>><br>
>> Cheers,<br>
>> Robert van Leeuwen<br>
>><br>
<br>
<br>
<br>
-- <br>
Eugen Block voice : +49-40-559 51 75<br>
NDE Netzdesign und -entwicklung AG fax : +49-40-559 51 77<br>
Postfach 61 03 15<br>
D-22423 Hamburg e-mail : <a href="/compose?To=eblock@nde.ag">eblock@nde.ag</a><br>
<br>
Vorsitzende des Aufsichtsrates: Angelika Mozdzen<br>
Sitz und Registergericht: Hamburg, HRB 90934<br>
Vorstand: Jens-U. Mozdzen<br>
USt-IdNr. DE 814 013 983<br>
<br>
<br>
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