70 lines
1.2 KiB
YAML
70 lines
1.2 KiB
YAML
apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: unbound-netpol
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labels:
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project: unbound-combo
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spec:
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podSelector:
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matchLabels:
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pod-project: unbound-combo
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egress:
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# Allow all egress
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# - {}
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# Allow egress only to public networks
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: kube-system
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podSelector:
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matchLabels:
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k8s-app: kube-dns
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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- to:
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- ipBlock:
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cidr: 0.0.0.0/0
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except:
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- 10.0.0.0/8
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- 172.16.0.0/12
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- 192.168.0.0/16
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ingress:
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- from:
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- ipBlock:
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cidr: 192.168.0.0/16
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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- from:
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- ipBlock:
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cidr: 10.0.0.0/8
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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- from:
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- ipBlock:
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cidr: 172.16.0.0/12
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ports:
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- protocol: UDP
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port: 53
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- protocol: TCP
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port: 53
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policyTypes:
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- Ingress
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- Egress |