Dendrite port 8448 not listening

<!-- All bug reports must provide the following background information Text between <!-- and --​> marks will be invisible in the report. IF YOUR ISSUE IS CONSIDERED A SECURITY VULNERABILITY THEN PLEASE STOP AND DO NOT POST IT AS A GITHUB ISSUE! Please report the issue responsibly by disclosing in private by email to security@matrix.org instead. For more details, please see: https://www.matrix.org/security-disclosure-policy/ --> ### Background information <!-- Please include versions of all software when known e.g database versions, docker versions, client versions --> - **using latest tag from docker hub**: - **Postgres?**: - **Running in Kubernetes**: - **`go version`**: - **Client used (if applicable)**: ### Description Federation tester does not seem to work and federation does not work. It looks like 8448 is not listening at all inside the container so the tester always fails. I can log into the server itself via Element after I create my admin user but Federated services do not work. Of course I could be misconfiguring something as I'm new to matrix. ### Steps to reproduce 1. run the docker image with kubernetes 2. point ingress-nginx to 8008 for TLS + webui 3. run federation tester and it fails.