Files
homelab/kubernetes/app/cryptpad/networkpolicy.yaml

57 lines
1.1 KiB
YAML

# Default deny all ingress
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: default-deny-ingress
namespace: cryptpad
spec:
podSelector: {}
policyTypes:
- Ingress
---
# Allow Traefik to reach the CryptPad pod (both HTTP and API/WebSocket ports)
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: allow-ingress-controller
namespace: cryptpad
spec:
podSelector:
matchLabels:
app: cryptpad
policyTypes:
- Ingress
ingress:
- from:
- namespaceSelector:
matchLabels:
kubernetes.io/metadata.name: traefik
ports:
- port: 3000
- port: 3003
---
# Allow backup pods egress to Synology (restic rest-server), B2, and DNS
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: allow-backup-egress
namespace: cryptpad
spec:
podSelector:
matchLabels:
app: cryptpad-backup
policyTypes:
- Egress
egress:
- ports:
- port: 53
protocol: UDP
- port: 53
protocol: TCP
- ports:
- port: 8000
protocol: TCP
- ports:
- port: 443
protocol: TCP