尝试部署我的第一个应用程序(后端)。但是我遇到了502 Bad Gateway错误。
2016/05/03 14:46:14 [error] 2247#0: *19 connect() failed (111: Connection refused) while connecting to upstream, client: 172.31.43.183, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "myHost.eu-west-1.elasticbeanstalk.com"
2016/05/03 14:50:23 [error] 2566#0: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 172.31.8.36, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "myHost.eu-west-1.elasticbeanstalk.com"
2016/05/03 14:55:04 [error] 2566#0: *61 connect() failed (111: Connection refused) while connecting to upstream, client: 172.31.43.183, server: , request: "GET / HTTP/1.1", upstream: "http://127.0.0.1:5000/", host: "myHost.eu-west-1.elasticbeanstalk.com"
我使用SparkJava作为我的后端框架,它在4567端口启动。因此,我扩展了Nginx(nginx/1.8.1)的配置。但问题仍然存在。
server {
listen 4567 default_server;
listen [::]:4567 default_server ipv6only=on;
}
提供信息:我的后端与数据库(RDS aws amazon)通信