1. 环境准备 安装nginx-ingress-controller和backend cd /etc/yum.repos.d/mainfests 下载镜像的脚本 vi ingressnginx.sh #!/bin/bash images=( nginx-ingress-controller:-beta. defaultbackend:1.4) for imageName in ${images[@]} ; do docker pull docker.io/chenliujin/$imageNam