Jenkins Pipeline from SCM & Poll SCM Explained | Automate CI/CD with GitHub

In this video, we continue learning Jenkins CI/CD by connecting our Jenkins Pipeline with a GitHub repository. Instead of writing the Jenkins Pipeline script directly inside Jenkins, we will store the Jenkinsfile in our GitHub repository and configure Jenkins to retrieve the Pipeline script from SCM. We will also learn about the Poll SCM option and how Jenkins can periodically check the GitHub repository for changes and automatically trigger a new build when changes are detected. In this video, you will learn: ✅ What is SCM in Jenkins? ✅ What is Pipeline Script from SCM? ✅ How to store a Jenkinsfile in GitHub ✅ How Jenkins retrieves the Jenkinsfile from GitHub ✅ How to configure Pipeline Script from SCM ✅ What is Poll SCM? ✅ How Poll SCM works ✅ How Jenkins detects changes in GitHub ✅ How to automatically trigger Jenkins builds ✅ Difference between manually triggering a build and Poll SCM ✅ Understanding Jenkins and GitHub integration CI/CD flow covered in this video: Developer ↓ GitHub ↓ Jenkins checks for changes ↓ Jenkins retrieves Jenkinsfile ↓ Pipeline executes ↓ Build → Test → Deliver This is a beginner-friendly Jenkins CI/CD tutorial and is part of my CI/CD & DevOps with Jenkins series. If you're learning Java, Git, GitHub, Maven, Jenkins and CI/CD, follow the playlist to learn everything step by step. 📌 GitHub Repository: https://github.com/nethaji1997/simple... Don't forget to Like 👍, Share and Subscribe for more Java, Spring Boot, Jenkins and CI/CD tutorials! #Jenkins #CICD #DevOps #JenkinsPipeline #PollSCM #GitHub #Git #JenkinsTutorial