• k8s
• StudyNotes
• Rollout&Versioning

k8s/StudyNotes/ Rollout & Versioning

kubectl rollout status deployment/myapp-deployment

kubectl rollout history deployment/myapp-deployment

• Rolling Updates and Rollbacks
  • Strategy's
    1. Recreate (Scale down to 0, then backup up)
    2. Rolling Updates (Default)
• Update and apply -f deployment creates new rollout.

  • the deployment creates a new Replica Set - 2

    kubectl apply -f deployment
    kubectl set deployment  --image

  • roll back with

    kubectl rollout undo deployment/myapp-deployment