From 96c80a31d5ec1acc7d9f3c0cfa39af6e96fbe4f1 Mon Sep 17 00:00:00 2001
From: Pierre Ozoux <pierre@ozoux.net>
Date: Tue, 31 Oct 2023 12:15:49 +0100
Subject: [PATCH] feat(helm): add documentation about metric args

This helps documenting this issue:
https://github.com/kubernetes/ingress-nginx/issues/8233

and relates to this documentation:
https://github.com/kubernetes/ingress-nginx/blob/main/docs/user-guide/monitoring.md#histogram-buckets
---
 charts/ingress-nginx/values.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/charts/ingress-nginx/values.yaml b/charts/ingress-nginx/values.yaml
index 61dbbd204..4a60723ed 100644
--- a/charts/ingress-nginx/values.yaml
+++ b/charts/ingress-nginx/values.yaml
@@ -173,6 +173,9 @@ controller:
   extraArgs: {}
   ## extraArgs:
   ##   default-ssl-certificate: "<namespace>/<secret_name>"
+  ##   time-buckets: "0.005,0.01,0.025,0.05,0.1,0.25,0.5,1,2.5,5,10
+  ##   length-buckets: "10,20,30,40,50,60,70,80,90,100"
+  ##   size-buckets: "10,100,1000,10000,100000,1e+06,1e+07"
 
   # -- Additional environment variables to set
   extraEnvs: []