Kubernetes 面接の質問と回答
質問 21. What is a Kubernetes liveness probe?
A liveness probe is a mechanism to detect whether a container is still running. If the liveness probe fails, Kubernetes can restart the container to maintain application availability.
質問 22. Explain the concept of Kubernetes Network Policies.
Network Policies are used to control the communication between Pods. They define rules for incoming and outgoing traffic, allowing administrators to enforce network segmentation and security.
質問 23. What is a Kubernetes Operator?
An Operator is a method of packaging, deploying, and managing a Kubernetes application. It extends the Kubernetes API to automate complex, stateful applications and services.
質問 24. Explain the concept of Pod Affinity in Kubernetes.
Pod Affinity is a way to influence the scheduling of Pods based on the presence of other Pods. It allows you to ensure that Pods are co-located or spread across nodes.
質問 25. What is the purpose of Kubernetes Helm Releases?
A Helm Release is an instance of a Helm Chart deployed in a Kubernetes cluster. It represents a specific configuration of the application and can be upgraded, rolled back, or deleted independently.
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