Docker Introduction

Application Portability (problem without docker)

  • So consider that you are a developer and working development environment.

So if you’re a developer your work is done right.

  • This application needs to pass some tests in the testing environment.

we need to fix this issue to run the application so it can run in the dev and test environment.

To solve this problem Docker was introduced in 2013.

What is Docker?

  • Docker was released in 2013 as an open-source project by a company named dotCloud

Advantages of docker over Virtual machines.

  • Docker containers can start in seconds or milliseconds but to boot up a virtual machine may take 1–2 minutes.

Cloud and DevOps Enthusiast