问题
https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64/repodata/repomd.xml: [Errno 12] Timeout on https://packages.cloud.google.com/yum/repos/kubernetes-el7-x86_64/repodata/repomd.xml: (28, 'Connection timed out after 30001 milliseconds')
正在尝试其它镜像。
解决
修改 vim /etc/yum.repos.d/kubernetes.repo
[kubernetes]
name=Kubernetes
baseurl=http://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64
enabled=1
gpgcheck=0
repo_gpgcheck=0
gpgkey=http://mirrors.aliyun.com/kubernetes/yum/doc/yum-key.gpg http://mirrors.aliyun.com/kubernetes/yum/doc/rpm-package-key.gpg
不在使用谷歌的镜像换成 国内镜像