解决 systemctl openstack-nova-compute.service开启失败

故障现象：openstack-nova 计算节点systemctl openstack-nova-compute.service 开启失败systemctl start libvirtd.service openstack-nova-compute.serviceJob for openstack-nova-compute.service failed because the control pr

半世情`半世醉¹³¹⁴

5094人浏览 · 2021-05-24 19:59:50

半世情`半世醉¹³¹⁴ · 2021-05-24 19:59:50 发布

故障现象：openstack-nova 计算节点 systemctl openstack-nova-compute.service 开启失败

systemctl start libvirtd.service openstack-nova-compute.service
Job for openstack-nova-compute.service failed because the control process exited with error code. See "systemctl status openstack-nova-compute.service" and "journalctl -xe" for details.

解决方案：

1.查看控制节点 rabbitmq日志/var/log/rabbitmq/rabbit@ct.log

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rabbitmq 认证无效

2.重新配置rabbitmq-openstack 认证

rabbitmqctl add_user openstack RABBIT_PASS
#创建消息队列用户,用于controler和计算节点连接rabbitmq的认证（关联）

rabbitmqctl set_permissions openstack ".*" ".*" ".*"
#配置openstack用户的操作权限(正则，配置读写权限）

systemctl enable rabbitmq-server.service
systemctl start rabbitmq-server.service

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计算节点开启成功

控制节点rabbitmq日志变成成功认证的语句