Use gateway.rules upstream when gateway is enabled in acaas

The blog/docs/learn/license/selfhost ExternalName services hardcoded
ingress.rules.*.upstream, so the newly added gateway.rules.* values
had no effect on the actual rendered chart.

Signed-off-by: Arnob kumar saha <arnob@appscode.com>

Author: ArnobKumarSaha

charts/acaas/templates/blog/service.yaml

@@ -5,7 +5,7 @@ metadata:
   name: blog
   namespace: {{ .Release.Namespace }}
 spec:
-  externalName: {{ .Values.ingress.rules.blog.upstream }}
+  externalName: {{ if .Values.gateway.enabled }}{{ .Values.gateway.rules.blog.upstream }}{{ else }}{{ .Values.ingress.rules.blog.upstream }}{{ end }}
   sessionAffinity: None
   type: ExternalName
 {{- end }}

charts/acaas/templates/docs/service.yaml

@@ -5,7 +5,7 @@ metadata:
   name: docs
   namespace: {{ .Release.Namespace }}
 spec:
-  externalName: {{ .Values.ingress.rules.docs.upstream }}
+  externalName: {{ if .Values.gateway.enabled }}{{ .Values.gateway.rules.docs.upstream }}{{ else }}{{ .Values.ingress.rules.docs.upstream }}{{ end }}
   sessionAffinity: None
   type: ExternalName
 {{- end }}

charts/acaas/templates/learn/service.yaml

@@ -5,7 +5,7 @@ metadata:
   name: learn
   namespace: {{ .Release.Namespace }}
 spec:
-  externalName: {{ .Values.ingress.rules.learn.upstream }}
+  externalName: {{ if .Values.gateway.enabled }}{{ .Values.gateway.rules.learn.upstream }}{{ else }}{{ .Values.ingress.rules.learn.upstream }}{{ end }}
   sessionAffinity: None
   type: ExternalName
 {{- end }}

charts/acaas/templates/license/service.yaml

@@ -5,7 +5,7 @@ metadata:
   name: license
   namespace: {{ .Release.Namespace }}
 spec:
-  externalName: {{ .Values.ingress.rules.license.upstream }}
+  externalName: {{ if .Values.gateway.enabled }}{{ .Values.gateway.rules.license.upstream }}{{ else }}{{ .Values.ingress.rules.license.upstream }}{{ end }}
   sessionAffinity: None
   type: ExternalName
 {{- end }}

charts/acaas/templates/selfhost/service.yaml

@@ -5,7 +5,7 @@ metadata:
   name: selfhost
   namespace: {{ .Release.Namespace }}
 spec:
-  externalName: {{ .Values.ingress.rules.selfhost.upstream }}
+  externalName: {{ if .Values.gateway.enabled }}{{ .Values.gateway.rules.selfhost.upstream }}{{ else }}{{ .Values.ingress.rules.selfhost.upstream }}{{ end }}
   sessionAffinity: None
   type: ExternalName
 {{- end }}