Load Balancing Jamf Pro with nginx

@anverhousseini did you find anything about this? I'm looking at this as well.

@prbsparx I'm running several nginx proxies successfully. Do you need any help?

I'm also interesting in setting up nginx proxies. Can you share your experience and config ?

I also would be interested in your configuration documentation if you were willing to share.

This is our config, we are managing the SSL cert with Let's Encrypt:

upstream jamf_backend {
  zone tomcat 64k;

  ip_hash;
  server 192.168.1.10:8080 max_fails=3 fail_timeout=30s;
  server 192.168.1.11:8080 max_fails=3 fail_timeout=30s;
}

server {
  if ($host = jamf.example.com) {
    return 301 https://$host$request_uri;
  }

  listen 80;
  server_name jamf.example.com;

  location / {
    return 301 https://$server_name$request_uri;
  }
}

server {
  listen 443 ssl http2 default_server;
  server_name jamf.example.com;
  ssl_certificate /path/to/cert.pem
  ssl_certificate_key /path/to/key.pem
  include /etc/letsencrypt/options-ssl-nginx.conf;

  ssl_dhparam /etc/nginx/ssl/dhparam.pem;

  client_max_body_size 1024M;

  send_timeout 300;

  location / {
    include /etc/nginx/proxy_params;

    proxy_connect_timeout 300;
    proxy_send_timeout 300;
    proxy_read_timeout 90m;
    send_timeout 300;

    proxy_pass http://jamf_backend/;
    proxy_redirect off;

    error_page 500 502 503 504 /custom_50x.html;
    location = /custom_50x.html {
      root /usr/share/nginx/html;
      internal;
    }
  }
}

@anverhousseini I'm running into an issue with flushing logs specifically where I get 504 Timeouts from the NGINX load balancer.

You mentioned these settings:

proxy_connect_timeout 300; proxy_send_timeout 300; proxy_read_timeout 90m; send_timeout 300;

How did you determine what value to set for each? Was there anything that helped you gauge it better?