nexus/sreweekly/markdown/480/04-from-dns-failures-to-resilience-how-nodelocal-dnscache-saved-the-day.md

From DNS Failures to Resilience: How NodeLocal DNSCache Saved the Day

• 期号: SRE Weekly Issue #480（2025-06-08）
• 作者: Satyadarshi Sanu — Mercari
• 链接: https://engineering.mercari.com/en/blog/entry/20250515-from-dns-failures-to-resilience-how-nodelocal-dnscache-saved-the-day/

简介

This article discusses the DNS-related challenges encountered at Mercari on our Kubernetes clusters and the significant improvements achieved by implementing Node-Local DNS Cache.