• Jenkins server with an agent or without an agent.
• Should have to install the Docker on where the Jenkins build running.
• Install the required plungins related to pipeline, git and docker.
• should have to save git and DockerHub credentials in Jenkins manage credentials.
• Should have to maintain the Dockerfile and Jenkinsfile in the root directory of the repository.

• Fork the repository and clone the git repository to your localmachine using the following command.

     git clone https://github.com/vishnu4b3/node-hello.git
  

• How to create docker image.

     docker build -t pvishnu/node-hello:tagname
  

• How to push the docker image to Docker registry.

     docker login
     docker push pvishnu/node-hello:tagname
  

• how to run the Docker container in your local machine.

     docker run -it --name nodehello -p 8000:3000 pvishnu/nodehello:tagname
  

• You can access the node-hello app from the browser using the following URL.

     https://localhost:8000
  

• Have to install the Ansible on you machine.
• Docker also have to install on your machine.
• above mentined playbook wil create the docker container on local machine only.

• pleas download this repository to you manchine using git Clone command.

     git clone https://github.com/vishnu4b3/node-hello.git
  

• Change from your current directoy to node-hello directory and to spin up the container run the following command.

   ansible-playbook dockerplaybook.yaml  
  

Note: Above mentined playbook will create the docker container on local machine only.