match the name

infrastructure/configs/cluster-issuers.yaml

@@ -4,7 +4,7 @@
 apiVersion: cert-manager.io/v1
 kind: ClusterIssuer
 metadata:
-  name: letsencrypt-example
+  name: letsencrypt
 spec:
   acme:
     # Replace the email address with your own contact email
@@ -12,7 +12,7 @@ spec:
     # The server is replaced in /clusters/production/infrastructure.yaml
     server: https://example.com
     privateKeySecretRef:
-      name: letsencrypt-staging
+      name: letsencrypt
     solvers:
       - http01:
           ingress: