Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures

openstack由于cpu未开启虚拟化,导致创建实例失败原因分析

cpu虽然支持vmx,但主板未开启,安装完openstack出现莫名其妙问题

解决办法:

方法1:修改/etc/nova/nova.conf,增加

[libvirt]
virt_type = qemu

方法2:开启主板cpu虚拟化功能

原文地址:https://www.cnblogs.com/omgasw/p/13043289.html