Add pathType value to ingress

Modern GKE versions only accept ImplementationSpecific
as pathType for the ingress resource, so here we added
a new value for the pathType which can be used to set
pathType on demand, the default value is still Prefix
for backward compatability

Signed-off-by: Mouhsen Ibrahim <mouhsen.ibrahim@gmail.com>

charts/argo-cd/templates/argocd-server/ingress-grpc.yaml

@@ -3,6 +3,7 @@
 {{- $servicePort := ternary .Values.server.service.servicePortHttps .Values.server.service.servicePortHttp .Values.server.ingressGrpc.https -}}
 {{- $paths := .Values.server.ingressGrpc.paths -}}
 {{- $extraPaths := .Values.server.ingressGrpc.extraPaths -}}
+{{- $pathType := .Values.server.ingressGrpc.pathType -}}
 apiVersion: {{ include "argo-cd.ingress.apiVersion" . }}
 kind: Ingress
 metadata:
@@ -36,7 +37,7 @@ spec:
           {{- range $p := $paths }}
           - path: {{ $p }}
             {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
-            pathType: Prefix
+            pathType: {{ $pathType }}
             {{- end }}
             backend:
               {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
@@ -63,7 +64,7 @@ spec:
           {{- range $p := $paths }}
           - path: {{ $p }}
             {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
-            pathType: Prefix
+            pathType: {{ $pathType }}
             {{- end }}
             backend:
               {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}

charts/argo-cd/templates/argocd-server/ingress.yaml

@@ -3,6 +3,7 @@
 {{- $servicePort := ternary .Values.server.service.servicePortHttps .Values.server.service.servicePortHttp .Values.server.ingress.https -}}
 {{- $paths := .Values.server.ingress.paths -}}
 {{- $extraPaths := .Values.server.ingress.extraPaths -}}
+{{- $pathType := .Values.server.ingress.pathType -}}
 apiVersion: {{ include "argo-cd.ingress.apiVersion" . }}
 kind: Ingress
 metadata:
@@ -36,7 +37,7 @@ spec:
           {{- range $p := $paths }}
           - path: {{ $p }}
             {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
-            pathType: Prefix
+            pathType: {{ $pathType }}
             {{- end }}
             backend:
               {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
@@ -63,7 +64,7 @@ spec:
           {{- range $p := $paths }}
           - path: {{ $p }}
             {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}
-            pathType: Prefix
+            pathType: {{ $pathType }}
             {{- end }}
             backend:
               {{- if eq (include "argo-cd.ingress.apiVersion" $) "networking.k8s.io/v1" }}

charts/argo-cd/values.yaml

@@ -557,6 +557,7 @@ server:
       # - argocd.example.com
     paths:
       - /
+    pathType: Prefix
     extraPaths:
       []
       # - path: /*
@@ -594,6 +595,7 @@ server:
       # - argocd.example.com
     paths:
       - /
+    pathType: Prefix
     extraPaths:
       []
       # - path: /*