From 1acea43a6dd5c00e57a72ba9549c077e421d8a28 Mon Sep 17 00:00:00 2001
From: Arvind Prabhakar <arvind.prabhakar@symcrest.com>
Date: Tue, 30 Jun 2026 22:47:48 +0000
Subject: [PATCH] Added base Cilium egress policy for apps namespace

---
 .../network-policies/apps/base-egress.yaml    | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 infrastructure/network-policies/apps/base-egress.yaml

diff --git a/infrastructure/network-policies/apps/base-egress.yaml b/infrastructure/network-policies/apps/base-egress.yaml
new file mode 100644
index 0000000..d631529
--- /dev/null
+++ b/infrastructure/network-policies/apps/base-egress.yaml
@@ -0,0 +1,20 @@
+apiVersion: cilium.io/v2
+kind: CiliumNetworkPolicy
+metadata:
+  name: apps-base-egress
+  namespace: apps
+spec:
+  endpointSelector: {}
+  egress:
+    - toEntities:
+        - kube-apiserver
+    - toEndpoints:
+        - matchLabels:
+            k8s:io.kubernetes.pod.namespace: kube-system
+            k8s:k8s-app: kube-dns
+      toPorts:
+        - ports:
+            - port: "53"
+              protocol: UDP
+            - port: "53"
+              protocol: TCP