From b51b1d6b1d4274b8728f5023de4ec232924791a7 Mon Sep 17 00:00:00 2001
From: Qiming Teng <tengqm@outlook.com>
Date: Fri, 8 Apr 2022 16:00:56 +0800
Subject: [PATCH] Move NetworkPolicy into examples

---
 .../services-networking/network-policies.md   | 37 +------------------
 content/en/examples/examples_test.go          |  2 +
 .../service/networking/networkpolicy.yaml     | 35 ++++++++++++++++++
 3 files changed, 38 insertions(+), 36 deletions(-)
 create mode 100644 content/en/examples/service/networking/networkpolicy.yaml

diff --git a/content/en/docs/concepts/services-networking/network-policies.md b/content/en/docs/concepts/services-networking/network-policies.md
index 884cfc960d..dc4e2b76ca 100644
--- a/content/en/docs/concepts/services-networking/network-policies.md
+++ b/content/en/docs/concepts/services-networking/network-policies.md
@@ -45,42 +45,7 @@ See the [NetworkPolicy](/docs/reference/generated/kubernetes-api/{{< param "vers
 
 An example NetworkPolicy might look like this:
 
-```yaml
-apiVersion: networking.k8s.io/v1
-kind: NetworkPolicy
-metadata:
-  name: test-network-policy
-  namespace: default
-spec:
-  podSelector:
-    matchLabels:
-      role: db
-  policyTypes:
-  - Ingress
-  - Egress
-  ingress:
-  - from:
-    - ipBlock:
-        cidr: 172.17.0.0/16
-        except:
-        - 172.17.1.0/24
-    - namespaceSelector:
-        matchLabels:
-          project: myproject
-    - podSelector:
-        matchLabels:
-          role: frontend
-    ports:
-    - protocol: TCP
-      port: 6379
-  egress:
-  - to:
-    - ipBlock:
-        cidr: 10.0.0.0/24
-    ports:
-    - protocol: TCP
-      port: 5978
-```
+{{< codenew file="service/networking/networkpolicy.yaml" >}}
 
 {{< note >}}
 POSTing this to the API server for your cluster will have no effect unless your chosen networking solution supports network policy.
diff --git a/content/en/examples/examples_test.go b/content/en/examples/examples_test.go
index eaf6e5808e..27eae2eadf 100644
--- a/content/en/examples/examples_test.go
+++ b/content/en/examples/examples_test.go
@@ -647,6 +647,7 @@ func TestExampleObjectSchemas(t *testing.T) {
 		"service/networking": {
 			"curlpod":                                 {&apps.Deployment{}},
 			"custom-dns":                              {&api.Pod{}},
+			"default-ingressclass":                    {&networking.IngressClass{}},
 			"dual-stack-default-svc":                  {&api.Service{}},
 			"dual-stack-ipfamilies-ipv6":              {&api.Service{}},
 			"dual-stack-ipv6-svc":                     {&api.Service{}},
@@ -662,6 +663,7 @@ func TestExampleObjectSchemas(t *testing.T) {
 			"name-virtual-host-ingress":               {&networking.Ingress{}},
 			"name-virtual-host-ingress-no-third-host": {&networking.Ingress{}},
 			"namespaced-params":                       {&networking.IngressClass{}},
+			"networkpolicy":                           {&networking.NetworkPolicy{}},
 			"network-policy-allow-all-egress":         {&networking.NetworkPolicy{}},
 			"network-policy-allow-all-ingress":        {&networking.NetworkPolicy{}},
 			"network-policy-default-deny-egress":      {&networking.NetworkPolicy{}},
diff --git a/content/en/examples/service/networking/networkpolicy.yaml b/content/en/examples/service/networking/networkpolicy.yaml
new file mode 100644
index 0000000000..e91eed2f67
--- /dev/null
+++ b/content/en/examples/service/networking/networkpolicy.yaml
@@ -0,0 +1,35 @@
+apiVersion: networking.k8s.io/v1
+kind: NetworkPolicy
+metadata:
+  name: test-network-policy
+  namespace: default
+spec:
+  podSelector:
+    matchLabels:
+      role: db
+  policyTypes:
+    - Ingress
+    - Egress
+  ingress:
+    - from:
+        - ipBlock:
+            cidr: 172.17.0.0/16
+            except:
+              - 172.17.1.0/24
+        - namespaceSelector:
+            matchLabels:
+              project: myproject
+        - podSelector:
+            matchLabels:
+              role: frontend
+      ports:
+        - protocol: TCP
+          port: 6379
+  egress:
+    - to:
+        - ipBlock:
+            cidr: 10.0.0.0/24
+      ports:
+        - protocol: TCP
+          port: 5978
+