参考:html
https://www.yangcs.net/posts/what-happens-when-k8s/api
总而言之,kubectl命令执行的时候,先在本地封装请求,而后过kube-apiserver验证控制,而后到etcd读or写数据。app
apiserver的启动与部署:post
http://hardocs.com/d/kubernetes/066-kube-apiserver%20Binary.html.net
etcd的启动与部署server