How to setup vpc connector for firebase cloud functions?

Question

Firebase Cloud Functions run on top of GCP, so, do they support using a vpc connector?

What I'm trying to achieve is to limit a forward-proxy server to only accept requests from the internal network, but since Cloud Functions doesn't support static IPs, the only way would be via vpc connector.

Answer 1

This seems now to be handled in latest firebase-tools v8.9.0 version.

Must be used in conjunction with firebase-functions v3.11.0 or higher

https://github.com/firebase/firebase-tools/releases/tag/v8.9.0

functions
  .runWith({
    vpcConnector: 'test-connector',
    vpcConnectorEgressSettings: 'PRIVATE_RANGES_ONLY'
  })
  .auth.user()
  .onCreate((user) => user);