Interview Q&A / Docker & Kubernetes
Docker & Kubernetes interview questions
Images, containers, Dockerfiles, pods and deployments, from first principles.
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- What is Docker Compose and when would you use it?
Docker Compose lets you define a multi-container app, such as a web server, database and cache, in one YAML file and start or stop all of it with one command. It sets up a shared network so services reach each other by name, and it is mainly used for local development, testing and small single-server deployments.
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