Integrate GitHub Repository to Jenkins Project | Jenkins Pipeline using Jenkinsfile

Creating Jenkins Pipeline with Jenkinsfile on Git SCM (Source Code Management) 

In this tutorial we will see how we can create and build Jenkins pipeline with Git SCM. We will use Jenkinsfile for build our pipeline.

Learn how we can create our first Jenkins Pipeline :

• Create first Jenkins Pipeline | Hello World in Jenkins Pipeline

Lets follow below given steps and you have your Jenkins pipeline with Git SCM.

Step 1 : Download Git 

Git Download  

Step 2 : Add git.exe file location in Jenkins Git Section

• Click on Manage Jenkins on Dashboard page
• Click on Global Tool Configuration 
• Go to Git section and enter your git.exe path into Path to Git executable textbox

Save above configuration.

Step 3 : Create new Jenkins Pipeline 

Click on New Item, You will redirect to bellowed page. Select Pipeline and enter name of your pipeline. Click on Ok button to create your Pipeline.

Step 4 : Select Pipeline Script form SCM

In Pipeline drop-down, we will have following selection.

1. Pipeline script
2. Pipeline script from SCM

Select 2nd option and click on Save button.

Step 5 : Copy Git Repository URL 

 

For this Tutorial we need only one file in our Git Repository so I added only one file named Jenkinsfile. Copy belowed Jenkinsfile code into your file and commit that file.

You can also use Mine Git Repository for Testing Purpose or Fork my Repository.

pipeline {
    agent any

    stages {
        stage('First') {
            steps {
                echo 'Hello World'
            }
        }
      
        stage('Second') {
            steps {
                echo 'This is Demo of Jenkins Pipeline Script from SCM'
            }
        }
      
        stage('Third') {
            steps {
                echo 'Last stage : blogoncode.com'
            }
        }
    }
}

Step 6 : Add Git Repository URL and Branch Name into Jenkins

After selecting Pipeline script from SCM, It will open new Fields boxes for us. 

• Select GIT in SCM textbox. 
• Add Repository URL
• Add Branch name in Branch Specifier. We have "main" branch name.
  

We can also change file name but this is default name that Jenkins provide.

Step 7 : Build Our Pipeline Project

We have added 3 stages in Jenkinsfile

1. First - Hello World
   
2. Second - This is Demo of Jenkins Pipeline Script from SCM
   
3. Third - Last stage : blogoncode.com

All stages are successfully build. You can see stage view as well as console output in below images.

RECOMMENDED ARTICLE :

• Jenkins Declarative Pipeline with Example | Step by Step process for creating Jenkins Pipeline