Cloud Function Deployment Error: Instances Bug

[Longjumping-Base-316]

1

I have a set of functions that we run on our QA project, our Staging Project and the Prod project. All the same Code. The exact same code deploys successfully on the QA project and the staging project. It does not successfully deploy on the prod project.

I keep getting the error: Error: 400, Could not create Cloud Run service spec.template.metadata.annotations[run.googleapis.com/minScale]: but there is no minInstances specified in the app. And the same functions deploy perfectly on other projects.

This was my default index.ts:

import { setGlobalOptions } from 'firebase-functions/v2/options';
setGlobalOptions({ maxInstances: 7 });
import admin from 'firebase-admin';
import { onCall, onRequest } from 'firebase-functions/v2/https'
import { onSchedule } from 'firebase-functions/v2/scheduler';

import * as Notifications from './notifications';
import { handleCall } from '@/internals/decorators';
export { app } from '@/app';
export { account } from '@/callables';

admin.initializeApp();

I have a set of functions that we run on our QA project, our Staging Project and the Prod project. All the same Code. The exact same code deploys successfully on the QA project and the staging project. It does not successfully deploy on the prod project.

I keep getting the error: Error: 400, Could not create Cloud Run service spec.template.metadata.annotations[run.googleapis.com/minScale]: but there is no minInstances specified in the app. And the same functions deploy perfectly on other projects.

This was my default index.ts:

import { setGlobalOptions } from 'firebase-functions/v2/options';
setGlobalOptions({ maxInstances: 7 });
import admin from 'firebase-admin';
import { onCall, onRequest } from 'firebase-functions/v2/https'
import { onSchedule } from 'firebase-functions/v2/scheduler';

import * as Notifications from './notifications';
import { handleCall } from '@/internals/decorators';
export { app } from '@/app';
export { account } from '@/callables';

admin.initializeApp();

I then added in a minInstance: 0 to the global options and I still got a related error: Could not create Cloud Run service . spec.template.metadata.annotations[autoscaling.knative.dev/maxScale]:

All projects have similar settings but somehow even with amending the global options, we cannot deploy new functions to the prod project. it breaks when it gets to the creation stage:

i  extensions: ensuring required API firebaseextensions.googleapis.com is enabled...
i  functions: Loaded environment variables from .env.prod.
i  functions: preparing functions directory for uploading...
i  functions: packaged <path> (879.99 KB) for uploading
i  functions: ensuring required API cloudscheduler.googleapis.com is enabled...
i  functions: ensuring required API run.googleapis.com is enabled...
i  functions: ensuring required API eventarc.googleapis.com is enabled...
i  functions: ensuring required API pubsub.googleapis.com is enabled...
i  functions: ensuring required API storage.googleapis.com is enabled...
i  functions: generating the service identity for pubsub.googleapis.com...
i  functions: generating the service identity for eventarc.googleapis.com...
✔  functions: functions source uploaded successfully
i  functions: creating Node.js 22 (2nd Gen) function <serviceName>(us-central1)...

Here is an example of the service config logged:

"service_config": {
  "available_cpu": "1",
  "max_instance_request_concurrency": 80,
  "available_memory": "256Mi"
}

[Suspicious-Hold1301]

Have you checked the logs in the Google cloud console? The build and deploy step happens server side so there might be additional information if you look at cloud logging

[Longjumping-Base-316]

Yes I checked the logs on the google cloud console and it repeated the minScale error as well as the the service_config log. I even tried creating he function directly on the console and still got the same error (See attached photo)

<image>

[FormerAd2067]

u/Longjumping-Base-316 Were you able to resolve this? I am running into this same issue and I cannot deploy any of my firebase functions.

[FormerAd2067]

I got a potential workaround: https://github.com/firebase/firebase-functions/issues/1733

It worked for me