在 Docker 环境下调试主机 NodeJS 应用

启动 nginx 容器

docker run \
--name test_nginx \
--restart always \
-v /root/test_nginx.conf:/etc/nginx/nginx.conf:ro \
--env "VIRTUAL_HOST=test_nginx.hfbdkj.com" \
--env "LETSENCRYPT_HOST=test_nginx.hfbdkj.com" \
-d \
nginx

nginx 配置文件

user nginx;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
    worker_connections 1024;
}
http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;
    log_format main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log /var/log/nginx/access.log  main;
    sendfile on;
#tcp_nopush     on;
    keepalive_timeout 65;
#gzip  on;
# include /etc/nginx/conf.d/*.conf;
    server {
        listen 80;
        proxy_set_header Host $host;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Real-Port $remote_port;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        location / {
            proxy_pass http://172.17.0.1:7001; 
        }
    }
}

注：172.17.0.1 是主机在容器内的 IP 地址。