OPA — Open Policy Agent Overview OPA (Open Policy Agent), the CNCF policy engine for unified authorization across the stack. Helps developers write Rego policies for Kubernetes admission control, API authorization, infrastructure-as-code validation, and data filtering — enforcing security policies as code. Instructions Rego Policy Language Kubernetes Admission Control (Gatekeeper) API Integration Terraform Validation Installation Examples Example 1: Setting up Opa for a microservices project User request: The agent creates the necessary configuration files based on patterns like , sets up the…