61 lines
1.4 KiB
YAML
61 lines
1.4 KiB
YAML
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apiVersion: cilium.io/v2
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kind: CiliumNetworkPolicy
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metadata:
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name: coredns
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namespace: network-dns
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spec:
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endpointSelector:
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matchLabels:
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app.kubernetes.io/name: coredns
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app.kubernetes.io/instance: network-dns
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ingress:
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- fromCIDR:
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- 10.115.187.218/24
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- 10.63.81.107/24
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- 10.162.8.60/24
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toPorts:
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- ports:
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- port: "53"
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protocol: UDP
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- port: "53"
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protocol: TCP
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- port: "853"
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protocol: TCP
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- fromEntities:
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- cluster
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- host
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toPorts:
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- ports:
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- port: "53"
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protocol: UDP
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- port: "53"
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protocol: TCP
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- port: "853"
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protocol: TCP
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egress:
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- toCIDR:
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- 1.1.1.1/32
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- 1.0.0.1/32
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toPorts:
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- ports:
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- port: "53"
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protocol: UDP
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- port: "53"
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protocol: TCP
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---
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apiVersion: cilium.io/v2
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kind: CiliumClusterwideNetworkPolicy
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metadata:
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name: host-egress-network-dns-probes
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spec:
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nodeSelector: {}
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egress:
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- toEndpoints:
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- matchLabels:
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k8s:io.kubernetes.pod.namespace: network-dns
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app.kubernetes.io/name: coredns
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app.kubernetes.io/instance: network-dns
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toPorts:
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- ports:
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- port: "853"
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protocol: TCP
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