add environment

environment/cloudflare-issuer/cluster-issuer.yaml

@@ -0,0 +1,20 @@
+apiVersion: cert-manager.io/v1
+kind: ClusterIssuer
+metadata:
+  name: cloudflare-dns
+spec:
+  acme:
+    server: https://acme-v02.api.letsencrypt.org/directory
+    email: PLACEHOLDER_EMAIL
+    privateKeySecretRef:
+      name: cloudflare-dns-issuer-key
+    solvers:
+      - dns01:
+          cloudflare:
+            apiTokenSecretRef:
+              name: cloudflare-api-token
+              key: api-token
+        selector:
+          dnsZones:
+            - PLACEHOLDER_DOMAIN
+