In this post I’ll highlight one of the ways we’re making OpenFaaS a more secure environment for your production functions and workloads.

In this post I’ll explain how you can now save resources by having OpenFaaS automatically scale functions to zero replicas and back to their minimum replica-level again whenever they are needed. This feature has two parts and in the community we’re calling it zero-scale.

This blog post introduces OpenFaaS Operator which is a CRD and Controller for OpenFaaS on Kubernetes. We started working on this in the community in October last year to enable a tighter integration with Kubernetes. The most visible way you’ll see this is by being able to type in kubectl get functions.