101 lines
1.9 KiB
YAML
101 lines
1.9 KiB
YAML
# Default deny all ingress
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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: default-deny-ingress
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namespace: lubelogger
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spec:
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podSelector: {}
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policyTypes:
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- Ingress
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---
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# Allow Traefik to reach the app
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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: allow-ingress-controller
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namespace: lubelogger
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spec:
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podSelector:
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matchLabels:
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app.kubernetes.io/name: lubelogger
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policyTypes:
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- Ingress
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ingress:
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- from:
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- namespaceSelector:
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matchLabels:
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kubernetes.io/metadata.name: traefik
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---
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# Allow app to reach DB
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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: allow-app-to-db
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namespace: lubelogger
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spec:
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podSelector:
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matchLabels:
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app: lubelogger-db
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policyTypes:
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- Ingress
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ingress:
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- from:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: lubelogger
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ports:
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- port: 5432
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---
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# Allow backup pods to reach DB
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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: allow-backup-to-db
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namespace: lubelogger
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spec:
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podSelector:
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matchLabels:
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app: lubelogger-db
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policyTypes:
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- Ingress
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ingress:
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- from:
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- podSelector:
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matchLabels:
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app: lubelogger-backup
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ports:
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- port: 5432
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---
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# Allow backup pods egress (Synology, B2, DNS, DB)
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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: allow-backup-egress
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namespace: lubelogger
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spec:
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podSelector:
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matchLabels:
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app: lubelogger-backup
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policyTypes:
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- Egress
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egress:
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- ports:
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- port: 53
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protocol: UDP
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- port: 53
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protocol: TCP
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- ports:
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- port: 8888
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protocol: TCP
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- ports:
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- port: 443
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protocol: TCP
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- ports:
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- port: 5432
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protocol: TCP
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to:
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- podSelector:
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matchLabels:
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app: lubelogger-db
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