How Jaguar Land Rover embraced CI to speed up their software lifecycle

At the DevOps Enterprise Summit London 2018, Chris Hill from Jaguar Land Rover discussed how his team revolutionized their software deployment process for luxury cars by reducing feedback loops from 4-6 weeks to just 30 minutes, emphasizing the importance of qualities like inspiration and continuous improvement for transformation. The team addressed complaints constructively by transitioning to ephemeral Docker containers, allowing developers to define and manage their build infrastructure, thus empowering them with self-service capabilities. The challenge of managing contributions from up to 1,000 developers was tackled by streamlining manual code reviews, and the deployment process was innovated by implementing software updates over the air, akin to blue-green deployment, allowing for up to 70 deployments per day without interrupting user experience. This approach not only removed the need for traditional release cycles but also empowered car owners to receive updates seamlessly without visiting dealerships, marking a significant shift in how vehicle software is managed and delivered.

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