No valid host was found. There are not enough hosts available-----openstack建虚拟机直接报错
目录 No valid host was found. There are not enough hosts available-----openstack建虚拟机直接报错 一、问题现象: 二、解决思路: 1、查看计算节点的nova-compute 日志,发现如下日志: 2、查看nova-scheduler.log 3、进数据查看数据库表 4、尝试将compute节点从nova service-list中删除,并重新加入到集群中 5、再次进入数据库,执行 select * from resource_providers; 6、查找官网,找到了操作 resource_providers 的openstack命令,执行如下操作。 No valid host was found. There are not enough hosts available-----openstack建虚拟机直接报错 一、问题现象: 本次环境中只有一个计算节点,创建虚拟机直接报错,使用nova show 看到报错如下图: "message": "No valid host was found. There are not enough hosts available.", "code": 500 二、解决思路: 1、查看计算节点的nova-compute 日志,发现如下日志: 2019-11-21 19:47