What Is Docker Container Technology

Docker is an open source project for automating the deployment of applications as portable self sufficient containers that can run on the cloud or on premises.

What is docker container technology.

Docker is also a company that promotes and evolves this technology working in collaboration with cloud linux and windows vendors including microsoft. Containers are a standardized unit of software that allows developers to isolate their app from its environment solving the it works on my machine headache. Docker is a set of platform as a service paas products that use os level virtualization to deliver software in packages called containers. Docker container technology was launched in 2013 as an open source docker engine.

Linux windows data center cloud serverless etc. Docker s technology will be with us for years to. Containers were just the beginning. Docker is a tool designed to make it easier to create deploy and run applications by using containers.

In 2013 docker introduced what would become the industry standard for containers. Container technology is a central part of the cloud native landscape and is improving how software engineers practice their craft. Containers are isolated from one another and bundle their own software libraries and configuration files. They can communicate with each other through well defined channels.

All containers are run by a single operating system kernel and therefore use. The docker technology uses the linux kernel and features of the kernel like cgroups and namespaces to segregate processes so they can run independently. Docker is a container technology for linux that allows a developer to package up an application with all of the parts it needs. This independence is the intention of containers the ability to run multiple processes and apps separately from one another to make better use of your infrastructure while retaining the.

Plainly put docker is an open source technology used mostly for developing shipping and running applications. Its main benefit is to package applications in containers allowing them to be portable to any system running a linux or windows. Docker paved the way for the open source community to build a thriving ecosystem. Still while kubernetes may be the container orchestration winner the containers themselves remain largely docker s design and run on containerd.

A container is a standard unit of software delivery that allows engineering teams to ship software reliably and automatically. 5 minutes to read 1. It leveraged existing computing concepts around containers and specifically in the linux world primitives known as cgroups and namespaces.