68 lines
1.8 KiB
YAML
68 lines
1.8 KiB
YAML
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{{- if .Values.networkPolicies.enabled }}
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apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: nats-netpol
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namespace: {{ .Values.namespace }}
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labels:
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{{- include "osint-dashboard.labels" . | nindent 4 }}
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app.kubernetes.io/component: security
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spec:
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podSelector:
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matchLabels:
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app.kubernetes.io/name: osint-dashboard
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app.kubernetes.io/component: messaging
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policyTypes:
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- Ingress
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- Egress
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ingress:
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# Allow client connections from dashboard services
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: osint-dashboard
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ports:
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- protocol: TCP
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port: {{ .Values.nats.ports.client }}
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# Allow cluster communication
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: osint-dashboard
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app.kubernetes.io/component: messaging
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ports:
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- protocol: TCP
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port: {{ .Values.nats.ports.cluster }}
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# Allow monitoring
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/component: monitoring
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ports:
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- protocol: TCP
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port: {{ .Values.nats.ports.monitor }}
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egress:
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# Allow DNS
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- to:
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- namespaceSelector: {}
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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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# Allow cluster communication
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- to:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: osint-dashboard
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app.kubernetes.io/component: messaging
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ports:
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- protocol: TCP
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port: {{ .Values.nats.ports.cluster }}
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- protocol: TCP
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port: {{ .Values.nats.ports.client }}
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{{- end }}
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