【发布时间】:2018-03-20 08:52:10
【问题描述】:
我的 Docker 服务的反向代理有问题。我有一台 IP 为 10.0.0.163 的本地机器,并在其上运行 Docker 堆栈,使用 nginx 和 portainer(对于这个问题,只有它们很重要)。
docker-compose.yml:
...
portainer:
image: portainer/portainer
ports:
- "9000:9000"
volumes:
- "/var/run/docker.sock:/var/run/docker.sock"
- "/mnt/StorageDrive/Portainer:/data"
deploy:
placement:
constraints: [node.role == manager]
networks:
...
- proxy
reverse-proxy:
image: reverseproxy:latest
ports:
- "80:80"
networks:
- proxy
networks:
...
proxy:
nginx.conf:
worker_processes 1; ## Default: 1
events { worker_connections 1024; }
http {
sendfile on;
server {
listen 80;
allow all;
location / {
proxy_pass http://10.0.0.163:9000;
}
}
}
反向代理镜像的 Dockerfile:
FROM nginx:alpine
COPY nginx.conf /etc/nginx/nginx.conf
当尝试访问 10.0.0.163 时,我收到错误 502,并且来自 reverseproxy 的日志显示:
2017/10/09 07:43:02 [error] 5#5: *1 connect() failed (113: Host is unreachable) while connecting to upstream, client: 10.255.0.2, server: , request: "GET / HTTP/1.1", upstream: "http://10.0.0.163:9000/", host: "10.0.0.163"
10.255.0.2 - - [09/Oct/2017:07:43:02 +0000] "GET / HTTP/1.1" 502 575 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.100 Safari/537.36"
在浏览器中输入 10.0.0.163:9000/ 时,一切正常。问题是什么?我怎样才能使它与这个 URL 一起工作
10.0.0.163/portainer/... -> 10.0.0.163:9000/...
【问题讨论】:
标签: docker nginx proxy docker-compose reverse-proxy