Chris Farhood
19b175dcf2
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Add CiliumNetworkPolicy ingress rules so thelounge only accepts traffic from the cilium external gateway in gateway-system, and znc only from the thelounge pod. Allow host entity on both for kubelet probes. Switch znc service to ClusterIP and drop the external-dns annotation since direct external IRC client access is no longer desired.
43 lines
847 B
YAML
43 lines
847 B
YAML
apiVersion: cilium.io/v2
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kind: CiliumNetworkPolicy
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metadata:
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name: znc
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namespace: irc
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spec:
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endpointSelector:
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matchLabels:
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app.kubernetes.io/name: znc
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ingress:
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- fromEndpoints:
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- matchLabels:
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k8s:io.kubernetes.pod.namespace: irc
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k8s:app.kubernetes.io/name: thelounge
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toPorts:
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- ports:
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- port: "6501"
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protocol: TCP
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- fromEntities:
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- host
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toPorts:
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- ports:
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- port: "6501"
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protocol: TCP
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egress:
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- toEndpoints:
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- matchLabels:
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k8s:io.kubernetes.pod.namespace: kube-system
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k8s:k8s-app: kube-dns
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toPorts:
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- ports:
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- port: "53"
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protocol: ANY
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rules:
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dns:
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- matchPattern: "*"
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- toFQDNs:
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- matchName: "irc.passthepopcorn.me"
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toPorts:
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- ports:
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- port: "6697"
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protocol: TCP
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