From ec23775ec0f023d530e2b4e4beabf7198058d17d Mon Sep 17 00:00:00 2001
From: Hannes Tiede <951466+toxsick@users.noreply.github.com>
Date: Wed, 21 Dec 2022 11:40:38 +0100
Subject: [PATCH] add ingress support for kubernetes v1.22+

fixes #21
---
 templates/ingress.yaml | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/templates/ingress.yaml b/templates/ingress.yaml
index a529b96..9479039 100644
--- a/templates/ingress.yaml
+++ b/templates/ingress.yaml
@@ -1,7 +1,9 @@
 {{- if .Values.ingress.enabled -}}
 {{- $fullName := include "n8n.fullname" . -}}
 {{- $svcPort := .Values.service.port -}}
-{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- if semverCompare ">=1.19-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
 apiVersion: networking.k8s.io/v1beta1
 {{- else -}}
 apiVersion: extensions/v1beta1
@@ -33,9 +35,19 @@ spec:
         paths:
           {{- range .paths }}
           - path: {{ . }}
+            {{- if semverCompare ">=1.18-0" $.Capabilities.KubeVersion.GitVersion }}
+            pathType: Prefix
+            {{- end }}
             backend:
+              {{- if semverCompare ">=1.19-0" $.Capabilities.KubeVersion.GitVersion }}
+              service:
+                name: {{ $fullName }}
+                port:
+                  number: {{ $svcPort }}
+              {{- else }}
               serviceName: {{ $fullName }}
               servicePort: {{ $svcPort }}
+              {{- end }}
           {{- end }}
     {{- end }}
   {{- end }}