add a network policy for acme

networkpolicies.yml

@@ -34,6 +34,17 @@ spec:
   ingress:
   - {}
 ---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: allow-to-acme-pods
+spec:
+  ingress:
+    - {}
+  podSelector:
+    matchLabels:
+      acme.cert-manager.io/http01-solver: "true"
+---
 kind: NetworkPolicy
 apiVersion: networking.k8s.io/v1
 metadata: