Jérôme Petazzoni • 5/12/2024

Understanding DNS resolution on Linux and Kubernetes

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This technical article investigates a Kubernetes DNS warning message and delves into how DNS resolution works on Linux and within Kubernetes. It explains the role of /etc/resolv.conf, search lists, and how Kubernetes provides DNS-based service discovery for pods and services, offering insights for troubleshooting.

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#networking #linux #Dn
Understanding DNS resolution on Linux and Kubernetes

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