Totally revamp cluster chart configs

charts/cert-manager/cluster-issuer.yaml

@@ -0,0 +1,37 @@
+apiVersion: cert-manager.io/v1alpha2
+kind: ClusterIssuer
+metadata:
+  name: letsencrypt-production
+  namespace: kube-system
+spec:
+  acme:
+    # The ACME server URL
+    server: https://acme-v02.api.letsencrypt.org/directory
+    # Email address used for ACME registration
+    email: @acme_email@
+    # Name of a secret used to store the ACME account private key
+    privateKeySecretRef:
+      name: letsencrypt-production
+    solvers:
+    - http01:
+        ingress:
+          class: nginx
+
+---
+apiVersion: cert-manager.io/v1alpha2
+kind: ClusterIssuer
+metadata:
+  name: ca-issuer
+  namespace: kube-system
+spec:
+  ca:
+    secretName: cluster-ca
+---
+apiVersion: cert-manager.io/v1alpha2
+kind: ClusterIssuer
+metadata:
+  name: selfsigning-issuer
+  namespace: kube-system
+spec:
+  selfSigned: {}
+