Exhausted all hosts available for retrying build failures for instance 04be81bc-7d10-46f5-a11f-6894e 修改vim /etc/nova/nova.conf将kvm打开，关闭qemu 版权声明：本文为baidu_41553551原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接和本声明。原文链接：https://blog.csdn.net/baidu_41553551/article/details/121213684
