Difference between revisions of "Kind: NetworkPolicy"

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{{lc}}
 
{{lc}}
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[[Kubernetes network policies]]
 +
 +
[[kubectl get networkpolicy]]
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[[kubectl describe networkpolicy]]
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== Official example ==
 
== Official example ==
 
  {{kind_networkpolicy_official}}
 
  {{kind_networkpolicy_official}}
 +
 +
== Related ==
 +
* [[Kyverno]]
 +
  
 
== See also ==
 
== See also ==
 +
* {{kubectl networkpolicy}}
 
* {{Kubernetes networking}}
 
* {{Kubernetes networking}}
  
 
[[Category:K8s]]
 
[[Category:K8s]]

Latest revision as of 17:18, 13 May 2023

Kubernetes network policies

kubectl get networkpolicy
kubectl describe networkpolicy

Official example[edit]

 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

Related[edit]


See also[edit]

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