[zh] Update network-policies.md

Signed-off-by: xin.li <xin.li@daocloud.io>
2022-04-17 21:22:51 +08:00
parent 09b773966b
commit 69984b9616
2 changed files with 36 additions and 36 deletions
@@ -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
+