My team is migrating a proof-of-concept app to AWS from GCP. The system uses Google Endpoints to authenticate with Firebase and route gRPC requests from clients to the backend.
According to the docs, it’s possible to run ESPv2 outside of GCP, such as in our EKS cluster. Can we still do authentication via Firebase in that case? What changes (e.g. outbound networking configuration) do I need to make so that authenticating with Firebase will still work under EKS?