Pilots In Habitats: Basic Unit of Application Deployment

What is the basic unit of application deployment? Two related trends have changed the answer to this question: DevOps Containers For many years, the tasks between engineer and operator were cleanly, if painfully, split: Engineer builds and delivers a package of files to deploy and run Operator deploys and runs those files in a production operating environment In the early years, the package of files consisted of a directory with a ream of paper and instructions.