执行openstack network agent list命令时,提示如下信息:
Unable to establish connection to http://controller:9696/v2.0/agents: HTTPConnectionPool(host='controller', port=9696): Max retries exceeded with url: /v2.0/agents (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0xffffb2bf5710>: Failed to establish a new connection: [Errno 111] Connection refused',))
neutron-server配置错误导致服务异常。
检查“/etc/neutron/neutron.conf”文件中[database]中的connection是否正确。
systemctl restart neutron-server.service