Containers and microservices are dominating the world of data center and cloud computing. As the scale, dynamism and complexity grow, the performance of the DNS system in container clusters becomes vital. As the world's third and China's largest e-commerce site by revenue, JD.com runs one of the world's largest Kubernetes container clusters in production. It is imperative that the DNS system can handle extremely high traffic. In this paper, we present ContainerDNS, a high performance DNS system for very large scale container clusters with millions of containers. ContainerDNS maximizes DNS system performance and scalability by optimizing DNS packet processing and using efficient memory and cache management.
No takes yet. Share an insight, caveat, or question.
Liu et al. (2018) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: