From a0607d1bf0fe7d8e5cab1afd21f413f1a3506e69 Mon Sep 17 00:00:00 2001
From: Mike Bryant <mike@mikebryant.me.uk>
Date: Thu, 13 Jul 2017 19:40:07 +0100
Subject: [PATCH] Fix typo in NetworkPolicy example

The given example results in:
```
The NetworkPolicy "test-network-policy" is invalid: spec.ingress[0].ports[0].protocol: Unsupported value: "tcp": supported values: TCP, UDP
```
---
 docs/concepts/services-networking/network-policies.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/concepts/services-networking/network-policies.md b/docs/concepts/services-networking/network-policies.md
index ea235dd828..b57c04a7d0 100644
--- a/docs/concepts/services-networking/network-policies.md
+++ b/docs/concepts/services-networking/network-policies.md
@@ -51,7 +51,7 @@ spec:
         matchLabels:
           role: frontend
     ports:
-    - protocol: tcp
+    - protocol: TCP
       port: 6379
 ```