I am struggling with one issue:

I have a cloud function that trigger on the realtime database

  .ref("/games/...")
  .onWrite(async (change) => { 

It's working pretty well on the default realtime database (asia) but not on the europe-west1

So I tried functions.regions('europe-west1').database but no success, I couldn't find any help online.

Thanks for your help

CodePudding user response：

The .region() specifies where the Cloud function will run and has nothing to with database. You are probably looking for instance():

instance() registers a function that triggers on events from a specific Firebase Realtime Database instance.

By default functions.database.ref used without instance watches the default instance for events and that's why the trigger works for your default DB in Asia.

firebase.database.instance('my-app-db-2').ref('/foo/bar').onWrite(async (change) => {})

Checkout 'specify the instance and path' section in the documentation.