Mirrors/coredns
1
0
Fork 0
mirror of https://github.com/coredns/coredns.git synced 2025-12-06 02:15:11 -05:00
Code Issues Packages Projects Releases Wiki Activity

fix(metrics): preserve request size from plugins (#7313)

Browse Source 
The rewrite plugin modifies DNS messages, affecting the request
size observed in the coredns_dns_request_size_bytes metric.

This change captures the original request size before any plugins
can modify it. It adds a functional options pattern to Report() to
pass this information while maintaining API compatibility.

Tests have been added to verify the fix prevents rewrite from
affecting the request size metrics.

Docs included.

Signed-off-by: Ville Vesilehto <ville@vesilehto.fi>
This commit is contained in:
Ville Vesilehto
2025-05-22 16:38:22 +03:00
committed by GitHub
parent 528cc26a4c
commit 32ea433a29
7 changed files with 337 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
go.mod
View File

@@ -123,6 +123,7 @@ require (
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/josharian/intern v1.0.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/kylelemons/godebug v1.1.0 // indirect
github.com/lufia/plan9stats v0.0.0-20240226150601-1dcf7310316a // indirect
github.com/mailru/easyjson v0.7.7 // indirect
github.com/mitchellh/go-homedir v1.1.0 // indirect