add supporting file

Author: k0rventen

content/fr/examples/service/networking/nginx-policy.yaml

@@ -0,0 +1,13 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: access-nginx
+spec:
+  podSelector:
+    matchLabels:
+      app: nginx
+  ingress:
+  - from:
+    - podSelector:
+        matchLabels:
+          access: "true"