cat <<EOF > /etc/yum.repos.d/kubernetes.repo[kubernetes]name=Kubernetesbaseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/enabled=1gpgcheck=1repo_gpgcheck=1gpgkey=https://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg ??????https://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpgEOFcentos 7 ?yum 设置 阿里云 kubernetes ?库
原文地址：http://blog.51cto.com/hequan/2327792