借用网上一张图，画的挺好~ 来自http://blog.csdn.net/xinghun_4/article/details/50492041 对应解释如下 [crayon-6a42c42fced65496141069/] 在被转发目标node的物理网口抓包（需decode as vxlan)

deployment文件部署两个nginx pod deployment yaml文件 [crayon-6a42c42fcfb88191414388/] kubectl create -f my-nginx.yaml --record --save-config: [crayon-6a42c42fcfb8c902264123/] 再启动一个pod： [crayon-6a42c42fcfb8e065249409/]   [crayon-6a42c42fcfb90985382222/] [crayon-6a4…