Using a Cloud Storage bucket as a load balancer backend
An HTTP(S) load balancing bucket can direct traffic to specified URLs to a backend bucket rather than a backend service. It can send requests for static content to a Cloud Storage bucket and requests for dynamic content a virtual machine instance.
For example, you can have the load balancer send traffic with a path of
/static to a storage bucket and all other requests sent to your instances.
- Add a backend bucket to a content-based load balancer setup.