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ServiceAccount, Deployment, Service, and NetworkPolicy per sub-directory, matching the signing-service template (non-root, read-only rootfs, distroless, agent-trust namespace). verification-service — NetworkPolicy allows ingress only from approval-service, testagent-transform, and dummy-sink, and egress only to transparency-log, trust-pg, Pocket-ID JWKS (HTTPS/443), and kube-dns. dummy-sink — adds a 1Gi longhorn PVC `dummy-sink-data` mounted at /data/dummy-sink, projected trust-api SA token at /var/run/secrets/tokens/trust-api, Pocket-ID client creds from a dev Secret, strategy Recreate (RWO PVC). NetworkPolicy allows ingress from testagent-transform and egress to verification-service, signing-service, transparency-log, HTTPS/443 (Pocket-ID OIDC), and kube-dns. build-images workflow — adds verification-service and dummy-sink jobs mirroring signing-service's BuildKit + Harbor pipeline. Co-Authored-By: Paperclip <noreply@paperclip.ing>
86 lines
2.6 KiB
YAML
86 lines
2.6 KiB
YAML
# NetworkPolicy for dummy-sink.
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#
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# Cluster-wide NetworkPolicy enforcement is active on BasicStack (see
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# cluster memory on NetworkPolicy activation). Pods in agent-trust
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# without an explicit allow-list are isolated; this file is the
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# explicit allow-list for dummy-sink per DEV-615.
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#
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# Ingress callers (per Phase-1 architecture V1.1 §7):
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# - testagent-transform — the sole producer of handover deliveries.
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#
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# Egress reachable targets (Phase-1 §7 Senken-Vertrag):
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# - verification-service — chain verification + replay guard.
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# - signing-service — handover-attestation signing.
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# - transparency-log — logging the signed handover envelope.
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# - DNS — kube-dns for service name resolution.
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#
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# dummy-sink intentionally does NOT egress Pocket-ID directly; it uses
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# the Pocket-ID OIDC endpoint via HTTPS/443 as the client_credentials
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# source for its Bearer token to signing-service. That cluster-external
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# target is included below.
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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: dummy-sink
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namespace: agent-trust
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labels:
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app.kubernetes.io/name: dummy-sink
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app.kubernetes.io/part-of: proofedmesh
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spec:
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podSelector:
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matchLabels:
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app.kubernetes.io/name: dummy-sink
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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.kubernetes.io/name: testagent-transform
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ports:
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- port: 8083
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protocol: TCP
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egress:
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# verification-service (same namespace).
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- to:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: verification-service
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ports:
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- port: 8084
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protocol: TCP
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# signing-service (same namespace).
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- to:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: signing-service
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ports:
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- port: 8081
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protocol: TCP
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# transparency-log (same namespace, port 80 → container 8080).
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- to:
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- podSelector:
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matchLabels:
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app.kubernetes.io/name: transparency-log
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ports:
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- port: 8080
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protocol: TCP
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# Pocket-ID OIDC token exchange + JWKS — cluster-external HTTPS/443.
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- ports:
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- port: 443
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protocol: TCP
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# DNS egress to kube-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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podSelector:
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matchLabels:
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k8s-app: kube-dns
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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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