: The GitHub Repository for the book provides a free PDF download that includes all high-resolution color diagrams and screenshots used in the book.

Open Policy Agent. A Kubernetes admission controller that enforces custom policies (e.g., "All images must come from Corp Harbor" or "No root users").

Reading a list is one thing. is another.

The elastic scaler. Automatically updates a workload resource (like a Deployment) to scale up or down based on CPU, memory, or custom metrics. 36. Vertical Pod Autoscaler (VPA)