nginx configuration file to act as SSL proxy when using with slack-hubot integration.

nginx-ssl-proxy.conf

user  httpd;
worker_processes  2;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       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  logs/access.log  main;

    sendfile        on;
    tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    ## Proxy caching options
    proxy_buffering           on;
    proxy_intercept_errors    on;
    proxy_next_upstream       error timeout invalid_header;
    proxy_redirect            off;
    proxy_set_header          X-Forwarded-For $remote_addr;
    proxy_connect_timeout     60;
    proxy_send_timeout        60;
    proxy_read_timeout        60;

    # HTTPS server
    server {
        listen       8443;
        server_name  slack-hubot.example.com;

        ssl                  on;
        ssl_certificate      slack-hubot.example.com.crt;
        ssl_certificate_key  slack-hubut.example.com.key;

        ssl_session_timeout  5m;

        ssl_protocols  SSLv2 SSLv3 TLSv1;
        ssl_ciphers  HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers   on;

        location / {
         proxy_pass  http://localhost:8080;
 
         proxy_set_header        Host            $host;
         proxy_set_header        X-Real-IP       $remote_addr;
         proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
       }
    }
}