gcf/WARN/2021_002

Cloud Functions have no scale up issues.

Product: Cloud Functions
Rule class: WARN - Something that is possibly wrong

Description

Cloud Functions infrastructure is not able to scale up instances fast enough to handle the incoming load for the function.

Remediation

You can use the following filter to find matching log lines:

resource.type="cloud_function"
log_id("cloudfunctions.googleapis.com/cloud-functions")
textPayload:"The request was aborted because there was no available instance"

Further information

The additional troubleshooting documentation can be found at https://cloud.google.com/functions/docs/troubleshooting#scalability.