Breaking to Learn: Chaos Engineering Explained
Blog post from New Relic
Netflix, initially known for streaming services, pioneered the field of chaos engineering to enhance the resilience of its complex technology infrastructure. This approach emerged after Netflix transitioned from on-premise servers to a cloud-based architecture on Amazon Web Services (AWS) following a major outage in 2008. The company developed Chaos Monkey, a tool that intentionally introduces failures to test system robustness, leading to the birth of chaos engineering as a discipline focused on experimenting with distributed systems to ensure they can withstand disruptions. Contrary to its name, chaos engineering involves meticulously planned experiments rather than random disruptions, aiming to uncover system vulnerabilities and improve reliability. This practice is now adopted by major companies like Google and Amazon. Experts in the field emphasize the importance of understanding system complexities and conducting controlled experiments to gain insights and prepare for potential outages, turning chaos engineering into a method for learning and enhancing system resilience rather than merely testing for failures.