How to run Hadoop in Docker containers

Question

I want to incorporate Hadoop in Docker containers, please tell me the easiest way that works best in production environment.

Answer 1

Hi,

You can run Hadoop in Docker container.

Follow the below steps one by one

• Install Docker 

$ yum install docker-ce 

• Start Docker Service​

$  systemctl start docker

• Load Docker Images

$ docker load -i -t centos:latest

• Now, You have to bind java & hadoop files to your docker image.

$ docker run -it --name mydvd -v (copy the path of java folder):/dvd1 -v (copy the path of hadoop folder:/dvd2 centos:latest

• Now you can find your java and hadoop folder in docker image as dvd1 and dvd2.

• Now, install java and set all the environment variables in .bashrc file.

Hope this will help you

Thank You