[Errno 111] Connection refused | Error: INFO nova.wsgi [-] Stopping WSGI server | INFO nova.openstack.common.service [-] Caught SIGTERM, exiting

0 votes

I got this error when I executed one of the nova command.

[root@gcontroller]# nova net-list
ERROR: [Errno 111] Connection refused

The log files under /var/log/nova revealed the above error.

INFO nova.wsgi [-] Stopping WSGI server.
INFO nova.wsgi [-] WSGI server has stopped.
INFO nova.wsgi [-] WSGI server has stopped.
INFO nova.wsgi [-] WSGI server has stopped.
INFO nova.openstack.common.service [-] Caught SIGTERM, exiting

How can I solve this error?

Thank You

Mar 26 in OpenStack by akhtar
• 25,210 points
198 views

1 answer to this question.

0 votes

Hi@akhtar,

Whenever you see “Connection refused” error, it’s clear that one of the necessary service is not running properly.

To fix the issue,

  1. $ vi /etc/nova/nova.conf

  2. Lookout for ‘enabled_apis‘ and its value ‘ec2,osapi_compute,metadata

  3. Remove ‘metadata’ from ‘enabled_apis’

  4. Now, you are good to start both ‘openstack-nova-api‘ and ‘openstack-nova-metadata-api‘. Both the service will run individually.

In case, if you wish to start ‘metadata-api’ along with ‘openstack-nova-api’ then leave ‘enabled_apis’ with values as ‘ec2,osapi_compute,metadata’ and stop ‘openstack-nova-metadata-api‘ from starting during the system boot. To do that, you can just run the below commands.

$ chkconfig openstack-nova-metadata-api off
$ chkconfig openstack-nova-api on

Hope this will work.

Thank You

answered Mar 26 by MD
• 57,060 points

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