AWS 部署 NGINX 连接被拒绝用于 Node.JS 项目

Question

有一个标准的Node.JS 项目。在AWS 上部署时，服务器正在正常运行和初始化，但NGINX 给出以下错误

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/var/log/nginx/error.log
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2015/04/18 10:49:56 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8081/", host: "stagingmyproj.elasticbeanstalk.com"
2015/04/18 10:49:56 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET /favicon.ico HTTP/1.1", upstream: "http://127.0.0.1:8081/favicon.ico", host: "stagingmyproj.elasticbeanstalk.com"
2015/04/18 10:50:05 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET /vendor/login HTTP/1.1", upstream: "http://127.0.0.1:8081/vendor/login", host: "stagingmyproj.elasticbeanstalk.com"
2015/04/18 10:50:06 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET /favicon.ico HTTP/1.1", upstream: "http://127.0.0.1:8081/favicon.ico", host: "stagingmyproj.elasticbeanstalk.com"
2015/04/18 10:50:28 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:8081/", host: "stagingmyproj.elasticbeanstalk.com"
2015/04/18 10:50:28 [error] 4445#0: *6 connect() failed (111: Connection refused) while connecting to upstream, client: XXX.XX.XX.XX, server: , request: "GET /favicon.ico HTTP/1.1", upstream: "http://127.0.0.1:8081/favicon.ico", host: "stagingmyproj.elasticbeanstalk.com"

我正在使用 AWS Elastic BEanstalk 控制台。不是命令行工具。不确定我是否还在使用 NGInx。

我不是 Dev Ops 人员，但我对 NGinx 没有任何线索。最好的解决方案是什么？

提前干杯和感谢。

Answer 1

看看我之前回答的这个答案。很多人对某一部分有问题，所以答案试图解释从浏览器到 nginx 的所有内容：elastic beanstalk weird nginx configuration

它至少应该为您提供调试和消除问题的起点。