ERROR oslo_service.service AccessRefused: (0, 0): (403) ACCESS_REFUSED - Login was refused using authentication mechanism AMQPLAIN

在 openstack 中部署 cinder 服務，發現服務無法正常啟動

查看日志發現報錯信息如下:

ERROR oslo_service.service AccessRefused: (0, 0): (403) ACCESS_REFUSED - Login was refused using authentication mechanism AMQPLAIN

 

發現問題在於 rabbitmq

查看 rabbitmq 用戶，之前創建的 openstack 用戶消失了

 

嘗試重新創建 openstack 用戶

rabbitmqctl add_user openstack RABBIT_PASS
rabbitmqctl set_permissions openstack ".*" ".*" ".*"

[root@controller ~]# rabbitmqctl list_users
Listing users
openstack    []
guest    [administrator]

重新啟動 cinder 相關服務

systemctl restart openstack-cinder-api.service openstack-cinder-scheduler.service
systemctl restart openstack-cinder-volume.service target.service