Blue-green, canary, and rolling deployments explained in 5 minutes — with real Kubernetes
YAML configs for each. Learn which deploy strategy to use and when, with clear examples
for beginners.
In this video, you'll learn:
- What rolling deployment is and when to use it (Kubernetes default)
- What blue-green deployment is and how to flip traffic instantly
- What canary deployment is and how to validate with real users first
- The exact kubectl commands and YAML configs for all three strategies
- A simple decision rule: which strategy to pick for any situation
Chapters:
0:00 The problem with naive deploys
1:15 The 3 strategies overview
3:10 Rolling deploy — how it works + K8s config
11:40 Blue-Green deploy — how it works + K8s config
17:25 Canary deploy — how it works + K8s config
23:35 Side-by-side comparison table
25:50 Decision rule + CTA
Resources:
- All YAML configs (rolling, blue-green, canary): https://github.com/shazforiot/k8s-beginner-project/tree/main/rolling-blue-green-canary
- Kubernetes Deployment docs: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
- minikube (local cluster): https://minikube.sigs.k8s.io/
#Kubernetes #DevOps #Deployment
