Container Chronicles

Container Chronicles

#dns

Articles tagged with #dns

Navigating Hostname Conflicts in Linux: /etc/hosts vs DNS
Learn how hostname conflicts between `/etc/hosts` and DNS are resolved on Linux and how to adjust the priority in `/etc/nsswitch.conf`
Sep 30, 20252 min read2
Debugging Kubernetes Networking: Why can’t my service be reached
How to methodically track down and fix service connectivity problems in Kubernetes clusters.
Aug 31, 20253 min read3
Debugging Latency Inside a Pod with curl
How to See If Downstream Requests Are Slowing Things Down
Aug 26, 20253 min read4