Interview Q&A / Docker & Kubernetes
Docker & Kubernetes interview questions
Images, containers, Dockerfiles, pods and deployments, from first principles.
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- What is the difference between RollingUpdate and Recreate deployment strategies?
RollingUpdate replaces Pods gradually so the app stays available. Recreate kills all old Pods first and then starts new ones, causing downtime but guaranteeing two versions never run together.
IntermediateQuick answer1 min read