First Complete Working Version

template/cert-manager/cert-manager-certificate.template.yaml

@@ -2,15 +2,15 @@ apiVersion: cert-manager.io/v1
 kind: Certificate
 metadata:
     name: letsencrypt-cluster-certificate
-    namespace: portfolio
+    namespace: ${KUBE_NAMESPACE}
 spec:
     dnsNames:
-        - ${DOMAIN}
-        - ${API_DOMAIN}
+        - ${KUBE_DOMAIN}
+        - ${KUBE_API_DOMAIN}
     secretName: letsencrypt-cluster-certificate-tls
     issuerRef:
         name: cluster-certificate-issuer
         kind: ClusterIssuer
     subject:
         organizations:
-            - Hideyoshi
+            - ${KUBE_DOMAIN_ORGANIZATION}