[root@compute yum.repos.d]# cat CentOS-QEMU-EV.repo[centos-qemu-ev]name=CentOS-$releasever - QEMU EVbaseurl=https://mirrors.aliyun.com/centos/7.5.1804/virt/x86_64/kvm-common/gpgcheck=0enabled=1
openstack安装nova计算节点报错
原文：http://blog.51cto.com/cstsncv/2163479
