85 lines
1.9 KiB
YAML
85 lines
1.9 KiB
YAML
apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: api-gateway
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namespace: api
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labels:
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app: api-gateway
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spec:
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podSelector:
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matchLabels:
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app: api-gateway
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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 from ingress-nginx controller (from ingress-nginx namespace)
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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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# Allow from Prometheus scraping (if in monitoring namespace)
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- from:
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- namespaceSelector:
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matchLabels:
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name: monitoring
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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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# Allow Kubernetes API server (ServiceAdapter CRD loader)
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# ClusterIP VIP (10.96.0.1:443) + real control-plane endpoints (port 6443)
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- to:
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- ipBlock:
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cidr: 10.96.0.1/32
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ports:
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- protocol: TCP
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port: 443
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- to:
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- ipBlock:
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cidr: 192.168.1.0/24
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ports:
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- protocol: TCP
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port: 6443
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# Allow DNS
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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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- protocol: TCP
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port: 53
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# Allow to upstreams (LLM services in llm-serving namespace)
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: llm-serving
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ports:
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- protocol: TCP
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port: 80
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- protocol: TCP
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port: 8000
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- protocol: TCP
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port: 8001
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# Allow to other upstreams if needed (embeddings, reranker, etc.)
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: llm-serving
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ports:
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- protocol: TCP
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port: 8080
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# Allow to atlas (riotpiao-backend) for /cluster/* routes
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- to:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: atlas
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ports:
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- protocol: TCP
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port: 8080
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