46 lines
1,004 B
YAML
46 lines
1,004 B
YAML
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# Backend API: allow ingress from ingress controller and in-namespace, egress to PostgreSQL, Redis, DNS
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# Dependencies: PostgreSQL (5432), Redis (6379), DNS (kube-system)
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# If PostgreSQL/Redis are external, egress will need ipBlock or adjust namespaceSelector
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---
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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: backend-api-allow
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namespace: veza-production
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spec:
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podSelector:
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matchLabels:
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app: veza-backend-api
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policyTypes:
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- Ingress
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- Egress
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ingress:
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- from:
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- namespaceSelector:
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matchLabels:
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name: ingress-nginx
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ports:
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- protocol: TCP
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port: 8080
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- from:
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- podSelector: {}
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ports:
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- protocol: TCP
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port: 8080
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egress:
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- to:
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- ipBlock:
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cidr: 0.0.0.0/0
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ports:
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- protocol: TCP
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port: 5432
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- protocol: TCP
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port: 6379
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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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ports:
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- protocol: UDP
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port: 53
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