Add ability to create multiple ClusterIssuers in build-in helm chart

Author: dojci

helm/defaultClusterIssuer/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 name: defaultClusterIssuer
 description: Default Cert Manager Cluster Issuer
 type: application
-version: 0.0.1
+version: 0.1.0
 keywords:
   - defaultClusterIssuer
   - cert-manager

helm/defaultClusterIssuer/templates/clusterIssuer.yaml

@@ -1,8 +1,11 @@
-{{- if  .Values.route53.enabled }}
+{{- $outer := . -}}
+{{- range $clusterIssuerName, $clusterIssuerValues := .Values.route53 }}
+{{- with (merge (dict "clusterIssuerName" $clusterIssuerName "clusterIssuerValues" $clusterIssuerValues) $outer) }}
+---
 apiVersion: cert-manager.io/v1
 kind: ClusterIssuer
 metadata:
-  name: {{ .Values.route53.name }}
+  name: {{ .clusterIssuerName }}
   labels:
     app: {{ include "defaultClusterIssuer.name" . }}
     app.kubernetes.io/name: {{ include "defaultClusterIssuer.name" . }}
@@ -12,22 +15,23 @@ metadata:
     helm.sh/chart: {{ include "defaultClusterIssuer.chart" . }}
 spec:
   acme:
-    {{- toYaml .Values.route53.acme | nindent 4 }}
+    {{- toYaml .clusterIssuerValues.acme | nindent 4 }}
     solvers:
       - dns01:
           route53:
-            {{- if .Values.route53.region }}
-            region: {{ .Values.route53.region }}
+            {{- if .clusterIssuerValues.region }}
+            region: {{ .clusterIssuerValues.region }}
             {{- end }}
-            {{- if .Values.route53.hostedZoneID }}
-            hostedZoneID: {{ .Values.route53.hostedZoneID }}
+            {{- if .clusterIssuerValues.hostedZoneID }}
+            hostedZoneID: {{ .clusterIssuerValues.hostedZoneID }}
             {{- end }}
-            {{- if .Values.route53.roleArn }}
-            role: {{ .Values.route53.roleArn }}
+            {{- if .clusterIssuerValues.roleArn }}
+            role: {{ .clusterIssuerValues.roleArn }}
             {{- end }}
-        {{- with .Values.route53.dnsZones }}
+        {{- with .clusterIssuerValues.dnsZones }}
         selector:
           dnsZones:
             {{- toYaml . | nindent 12 }}
         {{- end }}
 {{- end }}
+{{- end }}

helm/defaultClusterIssuer/values.yaml

@@ -2,15 +2,14 @@ nameOverride: ""
 fullnameOverride: ""
 
 route53:
-  enabled: true
-  name: "default"
-  acme:
-    server: https://acme-v02.api.letsencrypt.org/directory
-    email: [email protected]
-    privateKeySecretRef:
-      name: cluster-issuer-secret
-  region: "eu-central-1"
-  #hostedZoneID: DIKER8JEXAMPLE # optional, see policy above
-  #roleArn: arn:aws:iam::YYYYYYYYYYYY:role/dns-manager
-  dnsZones:
-    - "example.com"
+  default:
+    acme:
+      server: https://acme-v02.api.letsencrypt.org/directory
+      email: [email protected]
+      privateKeySecretRef:
+        name: cluster-issuer-secret
+    region: "eu-central-1"
+    #hostedZoneID: DIKER8JEXAMPLE # optional, see policy above
+    #roleArn: arn:aws:iam::YYYYYYYYYYYY:role/dns-manager
+    dnsZones:
+      - "example.com"