Unable to connect to data sources in self hosted EKS setup

Issue Summary

We have installed redash on a self-hosted EKS environment, however, anytime we try to connect to a data source we are unable to. We have followed a similar setup to here

Technical details:

  • Redash Version:7.0
  • Browser/OS: safari/chrome
  • How did you install Redash: EKS k8s deployment

I’m guessing this is a firewall issue. But I don’t know the first thing about configuring port forwarding in k8s.