"From Dinosaur to Spaceship" with Continuous Delivery
This JavaZone session provides an object lesson in using continuous delivery for build, test, and deployment:
The SAP ID Service is SAP's identity management system for its websites and cloud operations. The team that built it came from a background of writing web applications in Java 1.4 for an aging and proprietary platform where it took up to a week just to deploy a new release after it had passed mostly manual QA. With the SAP ID Service project starting in 2010 the team rebooted itself: we adopted Scrum and started building the SAP ID Service using a lean, modern and standards-based application server built from open source components and using Continuous Delivery for build, test and deployment. We are now at the stage where each commit leads to a build with automated test coverage via Cucumber followed by a blue/green deployment to a production-like QA landscape which is provisioned from a cloud and configured automatically using Chef. A similar deployment to production is just a couple of clicks away, and the cloud-based technology used for this also enables developers to provision their own landscapes using a simple web-based tool. This talk will describe our journey, not only sharing our experiences but also welcoming questions and stories from others in the room.