Nginx or another analog Haproxy

[mrquokka]

Haproxy have a GNU v2 license. That's horrible for commercial use. Can someone create proxy for work with this cluster? I tried https://github.com/yaoweibin/nginx_upstream_check_module, but that does not work

[Firefishy]

As you know the OSS version of nginx is severely crippled by default without built-in health-check support. There have been a few attempts to create modules to replicate the commercial functionality, but most now seem abandoned.

I'm unclear why haproxy's GPLv2 licence would be an issue, even for a commercial project.

[mrquokka]

Thanks for answer. Because that's create some constraints for product sales. This question not in my competence. So solution is systemd service with timer create or delete rule on iptables

[skyrocknroll]

@Firefishy https://github.com/envoyproxy/envoy is making a very good inroad into all kinds application and varying sizes of organizations. Envoy has all the bells and whistles of a modern proxy. Also, It is Apache 2.0 License. I am interested in giving a pull request for envoy support. Please let me know you thoughts

[d4j-opensource]

@skyrocknroll Recently, I built PostgreSQL cluster with Patroni. Using HAProxy simplifies this by giving a single endpoint to which you can connect the application for Master/Replica. I am interested if Envoy support Patroni!