基于K3S构建高可用Rancher集群
https://cloud.tencent.com/developer/article/1633991
k3s部署rancher
https://www.toutiao.com/i6889840876021875212/?tt_from=weixin&utm_campaign=client_share&wxshare_count=1×tamp=1607425214&app=news_article&utm_source=weixin&utm_medium=toutiao_android&use_new_style=1&req_id=20201208190013010131074223441CBCD6&group_id=6889840876021875212
k3s部署rancher2.0高可用
https://blog.51cto.com/denwork/2525330?source=dra
基于k3s（轻量级Kubernetes）搭建高可用Rancher2.x HA
https://www.it610.com/article/1290902723658588160.htm
基于k3s（轻量级Kubernetes）搭建高可用Rancher2.x HA
https://blog.csdn.net/u014481096/article/details/107338167