wip: unify sys and apps

2025-05-06 16:00:57 +02:00
parent 4590ddc30a
commit 7de100a4d4
204 changed files with 3 additions and 0 deletions
@@ -0,0 +1,13 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-mail-egress
+  namespace: postfix
+spec:
+  description: Allow mailserver to send mails to world
+  egress:
+    - toEntities:
+        - world
+  endpointSelector:
+    matchLabels:
+      app: smtp-relay
@@ -0,0 +1,21 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-mail-ingress
+  namespace: postfix
+spec:
+  description: Allow all services in cluster to send mail
+  endpointSelector:
+    matchLabels:
+      app: smtp-relay
+  ingress:
+    - fromEndpoints:
+        - matchExpressions:
+            - key: io.kubernetes.pod.namespace
+              operator: Exists
+      toPorts:
+        - ports:
+            - port: "25"
+              protocol: TCP
+            - port: "587"
+              protocol: TCP
@@ -0,0 +1,18 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: allow-prometheus-metrics
+  namespace: postfix
+spec:
+  description: 'Allow prometheus metrics '
+  endpointSelector:
+    matchLabels:
+      app: smtp-relay
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            io.kubernetes.pod.namespace: prometheus
+      toPorts:
+        - ports:
+            - port: "9154"
+              protocol: TCP