[Openstack] neutron 500 Internal Server Error meta-data service

Satish Patel satish.txt at gmail.com
Sun Sep 4 20:11:35 UTC 2016 

Never mind i think that was the problem missing following setting on
compute nodes.

[DEFAULT]
nova_metadata_ip = controller.ip.address
metadata_proxy_shared_secret = METADATA_SECRET

On Sun, Sep 4, 2016 at 3:47 PM, Satish Patel <satish.txt at gmail.com> wrote:
> I have DVR network configured one controller and two compute node.
>
> I have neutron-metadata-agent.service  running on compute nodes but
> its metadata-agent.ini file is default (nothing configured) should i
> point this to controller node like nova_metadata_ip =
> controller.ip.addess
>
> I am getting following error
>
>
> VM# curl http://169.254.169.254/meta-data
> curl http://169.254.169.254/latest
> <html>
>  <head>
>   <title>500 Internal Server Error</title>
>  </head>
>  <body>
>   <h1>500 Internal Server Error</h1>
>   Remote metadata server experienced an internal server error.<br /><br />
> </body>
>
>
>
> compute# tail -f /var/log/neutron/metadata-agent.log
>
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent [-]
> Unexpected error.
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> Traceback (most recent call last):
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/metadata/agent.py",
> line 92, in __call__
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> return self._proxy_request(instance_id, tenant_id, req)
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/neutron/agent/metadata/agent.py",
> line 195, in _proxy_request
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> body=req.body)
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/httplib2/__init__.py", line
> 1621, in request
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> (response, content) = self._request(conn, authority, uri, request_uri,
> method, body, headers, redirections, cachekey)
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/httplib2/__init__.py", line
> 1363, in _request
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> (response, content) = self._conn_request(conn, request_uri, method,
> body, headers)
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/httplib2/__init__.py", line
> 1284, in _conn_request
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> conn.connect()
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> File "/usr/lib/python2.7/site-packages/httplib2/__init__.py", line
> 934, in connect
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> raise socket.error, msg
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> error: [Errno 111] ECONNREFUSED
> 2016-09-04 15:30:40.556 26255 ERROR neutron.agent.metadata.agent
> 2016-09-04 15:30:40.557 26255 INFO eventlet.wsgi.server [-]
> 192.168.1.16,<local> - - [04/Sep/2016 15:30:40] "GET /meta-data/
> HTTP/1.1" 500 229 0.073428

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