From 53657e2a8651d6b1065547a81e0cb4751d8e3495 Mon Sep 17 00:00:00 2001
From: Antoine Bertin <ant.bertin@gmail.com>
Date: Wed, 31 Mar 2021 19:08:32 +0200
Subject: [PATCH] Add support for ingressClassName in helm chart

Signed-off-by: Antoine Bertin <ant.bertin@gmail.com>
---
 chart/templates/ingress.yaml | 3 +++
 chart/values.yaml            | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/chart/templates/ingress.yaml b/chart/templates/ingress.yaml
index 5b3a405..13555f8 100644
--- a/chart/templates/ingress.yaml
+++ b/chart/templates/ingress.yaml
@@ -14,6 +14,9 @@ metadata:
     {{ $key }}: {{ $value | quote }}
     {{- end }}
 spec:
+  {{- if .Values.ingress.ingressClassName }}
+  ingressClassName: {{ .Values.ingress.ingressClassName }}
+  {{- end }}
   rules:
   - host: {{ .Values.ingress.host }}
     http:
diff --git a/chart/values.yaml b/chart/values.yaml
index 7518b15..682dd07 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -151,6 +151,9 @@ ingress:
   ## Set to true to enable ingress record generation
   enabled: false
 
+  ## Add ingressClassName to the Ingress
+  ## Can replace the kubernetes.io/ingress.class annotation on v1.18+
+  ingressClassName: ~
 
   host: xip.io