nginx load balancer for UCP

nginx.conf

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;
}

stream {
        upstream ucp {
                server 192.168.100.11:443;
                server 192.168.100.12:443;
                server 192.168.100.13:443;
        }

        server {
                listen 443;
                proxy_pass ucp;
                proxy_timeout 120s;
                proxy_connect_timeout 15s;
        }
}

run_command.sh

docker run -d -p 443:443 --restart=unless-stopped --name ddc-lb -v /data/ddc-lb/nginx.conf:/etc/nginx/nginx.conf:ro nginx:stable-alpine