Eberhard Wolff, a systems architect and author of "Microservices: Flexible Software Architecture," discusses his book with Booz Allen's own Dan Tucker. As the person who literally wrote the book on microservices, Eberhard expertly discusses the security, scaling, and robustness of this service-oriented architecture. Hear why microservices are ideal to scale agile processes and why they are a good tool to deal with legacy applications.