102 lines
2.0 KiB
YAML
102 lines
2.0 KiB
YAML
apiVersion: networking.k8s.io/v1
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kind: NetworkPolicy
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metadata:
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name: allow-frontend-to-backend
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namespace: intern-workspace
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spec:
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podSelector:
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matchLabels:
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app: backend-datasiswa
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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: frontend-datasiswa
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ports:
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- protocol: TCP
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port: 5000
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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: allow-backend-to-mysql
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namespace: intern-workspace
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spec:
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podSelector:
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matchLabels:
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app: mysql-datasiswa
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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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- podSelector:
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matchLabels:
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app: backend-datasiswa
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ports:
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- protocol: TCP
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port: 3306
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egress:
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- to:
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- podSelector:
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matchLabels:
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app: backend-datasiswa
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ports:
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- protocol: TCP
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port: 5000
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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: allow-backend-egress
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namespace: intern-workspace
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spec:
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podSelector:
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matchLabels:
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app: backend-datasiswa
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policyTypes:
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- Egress
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egress:
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# Backend boleh akses MySQL
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- to:
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- podSelector:
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matchLabels:
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app: mysql-datasiswa
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ports:
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- protocol: TCP
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port: 3306
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# Boleh keluar ke DNS (supaya backend tetap bisa resolve nama service)
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- to:
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- namespaceSelector: {}
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ports:
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- protocol: UDP
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port: 53
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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: allow-frontend-egress
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namespace: intern-workspace
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spec:
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podSelector:
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matchLabels:
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app: frontend-datasiswa
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policyTypes:
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- Egress
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egress:
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# Frontend boleh kirim request ke backend
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- to:
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- podSelector:
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matchLabels:
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app: backend-datasiswa
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ports:
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- protocol: TCP
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port: 5000
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# Boleh keluar ke DNS
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- to:
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- namespaceSelector: {}
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ports:
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- protocol: UDP
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port: 53 |