Скачать или смотреть Day 6: CI/CD Project 2: Jenkinsfile Basics: Stages, Environment, Credentials, Post, Cleanup

Day 6: CI/CD Project 2: From Freestyle to Jenkins Pipeline: Build, Push, Deploy
👉 GitHub Repository: https://github.com/CloudWithVarJosh/J...
👉 Jenkins Playlist:    • Jenkins: Basics To Production  

👉Join the Channel to show your support:    / @cloudwithvarjosh  

📚 Welcome to Day 6 of Jenkins: Basics to Production!
Today we refactor the Day-5 Freestyle flow into a clean Jenkins Pipeline (Jenkinsfile). You’ll learn Declarative syntax, use the Snippet Generator, and wire up checkout → build → push → deploy → test fully in code. We’ll keep image tags simple (:BUILD_NUMBER), then add post actions, a deploy-info.txt artifact, and cleanWs() for tidy workspaces—production-shaped, beginner-friendly.

🛠 What You’ll Learn Today
Jenkinsfile fundamentals: Declarative Pipeline, stages, steps, env vars
Snippet Generator: safe git checkout & withCredentials for Docker Hub
Build & push Docker images from Pipeline; deploy and smoke-test the app
Post actions (success, failure, always) and archiving deploy-info.txt
Workspace hygiene with cleanWs() and quick troubleshooting tips

Kubernetes:
👉 CKA 2025 Playlist:    • CKA Certification Course 2025  
👉 Kubernetes Projects:    • Kubernetes Projects  

⏰ Timestamps
00:00:00 Introduction
00:00:49 Prerequisites
00:02:04 Project Overview: what we’ll build & deploy
00:04:17 Pipelines 101: create first Pipeline
00:06:00 Pipeline Syntax tour & Snippet Generator
00:16:18 Deepening basics: stages, steps, env, creds
00:19:31 Demo 1: Prod-grade Jenkinsfile (Checkout → Build → Push → Deploy → Test)
00:20:49 App walkthrough (Flask + Dockerfile)
00:23:50 Demo 1 (cont.): build/push/deploy/test
00:40:45 Troubleshooting: build failures
00:45:29 Demo 2: Improvements: Pipeline from SCM, post actions, deploy-info, cleanWs
00:58:57 Troubleshooting: failed pipeline run
01:09:39 Outro & next steps

🔖 Hashtags
#Jenkins #CloudWithVarJosh #CICD #DevOps #JenkinsPipeline #Jenkinsfile #Docker #DockerHub #withCredentials #SnippetGenerator #Deploy #CleanWs #PrivateRegistry