cilium

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apiVersion: "cilium.io/v2"
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kind: CiliumNetworkPolicy
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metadata:
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  name: "from-init"
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spec:
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  endpointSelector:
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    matchLabels:
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      app: myService
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  ingress:
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    - fromEntities:
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      - init
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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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