【发布时间】:2016-08-28 23:53:43
【问题描述】:
尝试部署我的第一个应用程序(后端)。 但是我遇到了 502 Bad Gateway 类型的错误。
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"
我用于我的后端框架 SparkJava,它在端口 4567 上启动。 因此我扩展了 Nginx (nginx/1.8.1) 的配置。但问题始终存在。
server {
listen 4567 default_server;
listen [::]:4567 default_server ipv6only=on;
}
供参考:我的后端与数据库通信(RDS aws amazon)
【问题讨论】:
标签: java amazon-web-services nginx amazon-elastic-beanstalk spark-java