From 5533fa28b6cb6ca71775b716a515c1745f76bf02 Mon Sep 17 00:00:00 2001
From: Takuya Yoshida <hawaiianphoto@geekhost.net>
Date: Wed, 9 Feb 2022 20:30:00 +0900
Subject: [PATCH] Add support >= 1.22 (#17490)

---
 chart/templates/ingress.yaml | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

diff --git a/chart/templates/ingress.yaml b/chart/templates/ingress.yaml
index 8930d2c10e..7295297fb1 100644
--- a/chart/templates/ingress.yaml
+++ b/chart/templates/ingress.yaml
@@ -2,7 +2,9 @@
 {{- $fullName := include "mastodon.fullname" . -}}
 {{- $webPort := .Values.mastodon.web.port -}}
 {{- $streamingPort := .Values.mastodon.streaming.port -}}
-{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- if or (.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress") (not (.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress")) }}
+apiVersion: networking.k8s.io/v1
+{{- else if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
 apiVersion: networking.k8s.io/v1beta1
 {{- else -}}
 apiVersion: extensions/v1beta1
@@ -35,12 +37,32 @@ spec:
           {{- range .paths }}
           - path: {{ .path }}
             backend:
+              {{- if or ($.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress") (not ($.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress")) }}
+              service:
+                name: {{ $fullName }}-web
+                port:
+                  number: {{ $webPort }}
+              {{- else }}
               serviceName: {{ $fullName }}-web
               servicePort: {{ $webPort }}
+              {{- end }}
+            {{- if or ($.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress") (not ($.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress")) }}
+            pathType: ImplementationSpecific
+            {{- end }}
           - path: {{ .path }}api/v1/streaming
             backend:
+              {{- if or ($.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress") (not ($.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress")) }}
+              service:
+                name: {{ $fullName }}-streaming
+                port:
+                  number: {{ $streamingPort }}
+              {{- else }}
               serviceName: {{ $fullName }}-streaming
               servicePort: {{ $streamingPort }}
+              {{- end }}
+            {{- if or ($.Capabilities.APIVersions.Has "networking.k8s.io/v1/Ingress") (not ($.Capabilities.APIVersions.Has "networking.k8s.io/v1beta1/Ingress")) }}
+            pathType: ImplementationSpecific
+            {{- end }}
           {{- end }}
     {{- end }}
 {{- end }}