Check clusterIP for ClusterIssuer creation

Author: Rub21

osm-seed/templates/letsencrypt-issuer.yaml

@@ -1,3 +1,4 @@
+{{- if eq .Values.serviceType "ClusterIP" }}
 apiVersion: cert-manager.io/v1
 kind: ClusterIssuer
 metadata:
@@ -22,3 +23,4 @@ spec:
         - http01:
             ingress:
                 class: nginx
+{{- end }}