ce7cb702218693d08ea6d83464d2457c9250027c

services/ca-sync/k8s/policy.yaml

@@ -0,0 +1,50 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: ca-sync
+  namespace: vault
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: ca-sync
+  egress:
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: kube-system
+            k8s-app: kube-dns
+      toPorts:
+        - ports:
+            - port: "53"
+              protocol: UDP
+            - port: "53"
+              protocol: TCP
+          rules:
+            dns:
+              - matchName: vault.vault.svc.cluster.local
+    - toEndpoints:
+        - matchLabels:
+            app.kubernetes.io/name: vault
+            component: server
+      toPorts:
+        - ports:
+            - port: "8200"
+              protocol: TCP
+---
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: ca-sync-vault
+  namespace: vault
+spec:
+  endpointSelector:
+    matchLabels:
+      app.kubernetes.io/name: vault
+      component: server
+  ingress:
+    - fromEndpoints:
+        - matchLabels:
+            app.kubernetes.io/name: ca-sync
+      toPorts:
+        - ports:
+            - port: "8200"
+              protocol: TCP