wildduck: Add network policies for ZoneMTA and webmail

wildduck/webmail.yaml

@@ -66,11 +66,11 @@ spec:
   replicas: 2
   selector:
     matchLabels:
-      app: webmail
+      app.kubernetes.io/name: webmail
   template:
     metadata:
       labels:
-        app: webmail
+        app.kubernetes.io/name: webmail
     spec:
       containers:
         - name: webmail
@@ -112,7 +112,7 @@ metadata:
   namespace: wildduck
 spec:
   selector:
-    app: webmail
+    app.kubernetes.io/name: webmail
   ports:
   - protocol: TCP
     port: 80
@@ -154,3 +154,24 @@ spec:
     regex: ^https://webmail.k-space.ee/$
     replacement: https://webmail.k-space.ee/webmail/
     permanent: false
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: webmail
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: webmail
+  policyTypes:
+    - Ingress
+  ingress:
+    - ports:
+        - port: 3000
+      from:
+        - namespaceSelector:
+            matchLabels:
+              kubernetes.io/metadata.name: traefik
+          podSelector:
+            matchLabels:
+              app.kubernetes.io/name: traefik

wildduck/zonemta.yaml

@@ -140,3 +140,18 @@ spec:
         - name: cert
           secret:
             secretName: wildduck-tls
+---
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: zonemta
+spec:
+  podSelector:
+    matchLabels:
+      app.kubernetes.io/name: wildduck
+      app.kubernetes.io/component: zonemta
+  policyTypes:
+    - Ingress
+  ingress:
+    - ports:
+      - port: 9465