Summary
This chapter covered how to create an enhanced auditing system for your Kubernetes cluster. We started the chapter by introducing Falco, an auditing add-on that was donated to the CNCF by Sysdig. Falco adds a level of auditing that Kubernetes does not include, and combined with the included auditing functionality, provides an audit trail for everything from API access to actions in a pod.
We explained how Falcosidekick can be used to forward events to other systems to perform complex tasks like creating automated response engines using systems like Kubeless to execute functions based on certain events. This was just a small example, but the possibilities are endless with the integrations that Falcosidekick includes, including Pub/Sub, Cloud Run, Lambda, and more.
Logs aren't beneficial if you can't store them in a logging system that allows you to store logs on persistent storage and offers a management interface to search logs and create dashboards. We installed...