Introduction

Docker Overview:

What is Docker?

Docker is a tool which is used by developer and operation teams to create and automate the deployment of applications in lightweight containers so that applications can work efficiently in different environments

Docker Overview

**Note: **Container is a software package that consists of all the dependencies required to run an application

Special Note

How are Docker containers created?

• Docker File creates a Docker Image using the build command
• A Docker Image contains all the project’s code
• Using Docker Image, any user can run the code in order to create Docker Containers
• Once a Docker Image is built, it’s uploaded in a registry or a Docker Hub
• From the Docker Hub, users can get the Docker Image and build new containers

#docker #dockerizing #elk