Docker, a containerization platform developed to simplify and standardize deployment in various environments, was largely instrumental in spurring the adoption of this style of service design and management. A large amount of software has been created to build on this ecosystem of distributed container management. Docker provides the platform to manage the ecosystem of containers.
This is time-consuming and will prove very costly at times when a quick startup of applications is needed.
Other complaints about Docker include: Docker allows all the dependencies packed inside the application, which provides a seamless transition with development to deployment.