如何在kubernetes的pod中的请求中获取真实IP [英] How to get the real ip in the request in the pod in kubernetes

问题描述

我必须从业务中的请求中获取真实的IP.实际上，每次在测试环境中我都得到了10.2.100.1.有什么办法吗?

I have to get the real ip from the request in my business.actually I got the 10.2.100.1 every time at my test environment. any way to do this ?

推荐答案

这与如何从Kubernetes服务背后的HTTP请求中读取客户端IP地址?.

从他们那里得到的答案是，在发布的Kubernetes版本中这还不可能.

The answer, copied from them, is that this isn't yet possible in the released versions of Kubernetes.

服务通过kube_proxy进行响应，该响应会答复客户端连接并代理到后端(您的Web服务器).您所看到的地址将是连接通过的任何kube-proxy的IP.

Services go through kube_proxy, which answers the client connection and proxies through to the backend (your web server). The address that you'd see would be the IP of whichever kube-proxy the connection went through.

工作正在

Work is being actively done on a solution that uses iptables as the proxy, which will cause your server to see the real client IP.

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