Integrating Open Policy Agent (OPA) and ChaosGuard into Infrastructure as Code (IaC) workflows offers a comprehensive approach to maintaining compliance and resilience in dynamic environments, vital for modern DevOps operations. OPA automates compliance by enforcing policies and rules, ensuring that infrastructure aligns with organizational standards without the need for manual checks, which is particularly beneficial as environments scale. Meanwhile, ChaosGuard facilitates resilience testing through Chaos Engineering, allowing controlled chaos experiments that help teams understand system vulnerabilities without causing significant disruptions. Together, these tools help teams focus on innovation while maintaining system stability and security, addressing the challenges posed by increasingly complex infrastructure.