neutron error ROCKY (centos7)

asked 2020-04-15 11:27:41 -0500

Amina gravatar image

hi, please i have problem with neutron-server ( rocky version of openstack in centos 7 ) Unable to establish connection to http://IP_CONTROLLER:9696/v2.0/ports?device_id=4c755340-a0b1-46ac-ae69-799f17bab8e3 (http://IP_CONTROLLER:9696/v2.0/ports?...): HTTPConnectionPool(host='IP_CONTROLLER', port=9696): Max retries exceeded with url: /v2.0/ports?device_id=4c755340-a0b1-46ac-ae69-799f17bab8e3 (Caused by NewConnectionError('<urllib3.connection.httpconnection 0x7fb516c3c250="" at="" object="">: Failed to establish a new connection: [Errno 111] ECONNREFUSED',)) 2020-04-15 17:46:56.864 3027 ERROR nova.api.openstack . someone can hepl me please?</urllib3.connection.httpconnection>

[root@openstack2 ~(keystone)]# systemctl restart neutron-server Job for neutron-server.service failed because the control process exited with error code. See "systemctl status neutron-server.service" and "journalctl -xe" for details.

openstack server list The server has either erred or is incapable of performing the requested operation. (HTTP 500) (Request-ID: req-7fe42c1b-7198-42c7-b295-3841e454f549)

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How was the cloud installed?

Neutron doesn't start. Follow the instructions:

See "systemctl status neutron-server.service" and "journalctl -xe" for details

Or the entire Neutron server log: journalctl --unit neutron-server --pager-end.

The other errors are caused by Neutron not running.

Bernd Bausch gravatar imageBernd Bausch ( 2020-04-15 19:23:38 -0500 )edit

i'v installed the cloud step by step with 3 machines : controller, network and compute

Amina gravatar imageAmina ( 2020-04-16 02:18:29 -0500 )edit

According to the installation tutorial on

Bernd Bausch gravatar imageBernd Bausch ( 2020-04-16 03:15:51 -0500 )edit