https://coredns.io/tags/ebpf/ Recent content in ebpf on CoreDNS: DNS and Service Discovery Hugo -- gohugo.io en-us CoreDNS - All Rights Reserved Thu, 14 Oct 2021 00:00:00 +0000 https://coredns.io/explugins/ebpf/ Thu, 14 Oct 2021 00:00:00 +0000 https://coredns.io/explugins/ebpf/ Description This experimental plugin allows you to use an eBPF XDP program to analyze and filter traffic before it reaches CoreDNS, and report very basic Prometheus metrics. When CoreDNS exits, the program will be detached from the interface. This generic solution serves in part as an example of how you can integrate an eBPF XDP program with CoreDNS with a custom plugin. But due to the generic nature, map entry is somewhat cryptic and metrics must be defined in the Corefile, limiting their scope.