DevOps

DevOps (a clipped compound of "software DEVelopment" and "information technology OPerationS") is a term used to refer to a set of practices that emphasize the collaboration and communication of both software developers and information technology (IT) professionals while automating the process of software delivery and infrastructure changes. It aims at establishing a culture and environment, where building, testing, and releasing software can happen rapidly, frequently, and more reliably.

Shared Responsibility Model

IaaS (Infrastructure)	PaaS (Container)	SaaS (Abstract)
Data	Data	Data
Application	Application	Application
Operating System	Operating System	Operating System
Virtualization	Virtualization	Virtualization
Infrastructure	Infrastructure	Infrastructure
Physical	Physical	Physical