Interview Q&A / Docker & Kubernetes
Docker & Kubernetes interview questions
Images, containers, Dockerfiles, pods and deployments, from first principles.
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- What is a sidecar container in a Kubernetes Pod?
A sidecar is a helper container running in the same Pod as the main app, sharing its network and volumes. Common uses are log shippers, proxies such as Envoy, and config reloaders.
IntermediateQuick answer1 min read