DevOps, that mysterious thing that everybody seems to be talking about, is hard to pin down. People say that DevOps has helped them achieve fast, frequent and reliable delivery of software while at the same time providing resilient operational IT services, and fostering a heathy IT workforce. They say that they’re doing things differently, but which things? And with which mindset?
In this article, we will look at the practices and tooling, principles and culture of DevOps and why it can be regarded as a belief system.