Kubernetes Deployments – Scale, Roll, and Recover Like a Pro

60 Days DevOps Challenge: Day 31

By Sandip Das · 11 April 2025 · 8 min read

Kubernetes Deployment is crucial as it automates rolling updates, rollbacks and ensures high availability of applications at scale

💡Learning points:

🔹 What is a Kubernetes Deployment and how it differs from Pod/ReplicaSet
🔹 How Deployments manage replicas, auto-recreate pods, and ensure desired state
🔹 Rolling updates and rollback strategies
🔹 Anatomy of a Deployment manifest: spec.replicas, strategy, selector, template
🔹 Managing deployments using kubectl and declarative YAML
🔹 Scaling Deployments up/down
🔹 Monitoring deployment rollout and history
🔹 Using labels, annotations, and probes in deployments

🧠 Learn here: