如何在 AWS 应用程序负载均衡器 (ALB) 端口转发中转发端口 [英] How to forward port in AWS Application load balancer (ALB) port forwarding

问题描述

是否可以在 EC2 实例上运行应用程序并让负载均衡器侦听端口 80，但将其代理到实例端口 8080?

Is it possible to have an application running on an EC2 instance and have a load balancer listen on port 80 but proxy it to the instances port 8080?

我似乎无法让它发挥作用.我需要更改什么设置.我在应用程序负载平衡器后面运行集群.

I cannot seem to get this to work. What setting to I need to change. I am running the cluster behind an application load balancer.

推荐答案

使用 AWS 管理片段添加答案.

Adding answer with AWS management snippets .

在目标组中添加实例端口，参考下图.例如我已经将 tomcat 8080 端口添加到目标组端口/

Add the instance port in the target group, refer below image for it. for example i've added tomcat 8080 port to the target group port/

确保您的 ELB 面向互联网.请参阅下面的 ELB 摘要图片，它说我的 ELB 是面向互联网的.并检查您的路由是否已正确添加.

Make sure that your ELB is internet facing. refer below image of ELB summary , which says that my ELB is internet -facing. and check that your routing is properly added.

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