Developer sirf ek cheez karta hai — git push. Uske baad baaki
sab machine karti hai. Chalo us baton ko step-by-step follow karte hain — picture khud banti jaayegi.
gaurav@laptop ~/app
$git push origin main → developer ka pehla aur AAKHRI manual step.
🎯 Spine samajh gaye
Tumne ek push ko live pod tak follow kiya. Har box ne apna kaam kiya, agle ko baton diya.
Ab Docker/K8s/CI/GitOps alag-alag "cheezein" nahi — ek machine ke parze hain.
git push → CI (build+test) → registry + Git manifest → Argo pull → rolling update → 🎉 live
🔄 Bonus — rollback? Kyunki sach Git me hai, purane version pe jaana = git revert +
push. Argo dekhta "Git wapas purane pe" → cluster khud purana deploy kar deta. Koi SSH nahi, koi 2 a.m. panic nahi.
THE DEVOPS HANDBOOK · PICTURE-FIRST LEARNING · FOLLOW THE BATON