k8s 单节点部署

参考
kubeasz: https://github.com/easzlab/kubeasz/blob/master/docs/setup/quickStart.md
dashboard: https://github.com/easzlab/kubeasz/blob/master/docs/guide/dashboard.md

遇到的问题

执行docker exec -it kubeasz ezctl start-aio报错

Failed to get information on remote file (/etc/kubeasz/clusters/default/ssl/etcd-csr.json): /bin/sh: /usr/bin/python3.6: not found

安装python2 并设置为默认

yum install python2 -y
alternatives --set python /usr/bin/python2