GCP Logging Sink Subscription Example

This example demonstrates how to trigger a cloud functions when a specific event occurs in Google Cloud Platform project.

How to work

GCP project event -> Logging sink -> Pub/Sub -> Cloud functions

Use Cases

• When a storage bucket is created, the cloud function is called. Event details are left in the cloud function log.
  • protoPayload.methodName:("storage.buckets.create")
• You can change the filter to receive the desired events.
  • severity="ERROR", Filtering error events.
  • protoPayload.methodName:("compute.instances.insert" OR "beta.compute.instances.insert"), Filtering instance creation events

Setup

You should add permission Logging to IAM of cloudservices.gserviceaccount.com before deployment. This is required to create a logging sink in the deployment manager.

Run

Install serverless framework

npm install -g serverless

Deploy features

serverless deploy