Interview Q&A / Docker & Kubernetes
Docker & Kubernetes interview questions
Images, containers, Dockerfiles, pods and deployments, from first principles.
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- What happens when you delete a Pod that belongs to a Deployment?
The ReplicaSet notices the count is below the desired replicas and immediately creates a replacement Pod with a new name and IP. To really remove the app, delete or scale the Deployment instead.
BeginnerQuick answer1 min read - What is a Pod in Kubernetes and why is it not just a container?
A Pod is the smallest deployable unit in Kubernetes: one or more containers that share an IP address, ports and volumes and are always scheduled together on the same node. Most Pods hold one main container.
BeginnerQuick answer1 min read