ProofedMesh/deploy/trillian/21-logsigner.yaml

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transparency-log: real Trillian backend wiring + agent-trust deploy (DEV-604) - services/transparency-log/pkg/backend/trillian.go: real gRPC client on github.com/google/trillian v1.6.1. Submit() does QueueLeaf with the canonical DSSE envelope as LeafValue and the raw content_hash bytes as LeafIdentityHash, then polls GetLatestSignedLogRoot + GetInclusionProofByHash until the leaf is sequenced. Idempotency uses Trillian's ALREADY_EXISTS signal on the inner QueuedLogLeaf.Status, so a repeated submit still returns 200 OK with the originally-assigned log_index + a valid proof against the current STH. - Unconfigured backend (missing endpoint or LogID) returns the historical ErrTrillianUnavailable so the httpapi layer keeps mapping it to 503 instead of silently 500. Existing stub-returns-503 test updated. - cmd/transparency-log: pointer-receiver Trillian wiring; flag docs mention the production SRV name. - services/transparency-log/Dockerfile: distroless multi-stage build used by deploy/trillian/40-transparency-log.yaml. - deploy/trillian/: full K8s stack for the agent-trust namespace — MySQL 8.4 StatefulSet (schema init ConfigMap vendored from upstream storage.sql v1.6.1), Trillian LogServer + LogSigner Deployments on gcr.io/trillian-opensource-ci:v1.6.1, createtree Job that writes the TreeID to a ConfigMap (re-apply safe), transparency-log Deployment with --backend=trillian pulling TRILLIAN_LOG_ID from the ConfigMap. - deploy/trillian/README.md: first-time apply + smoke-test + secret rotation + signer-key clarification (STH key is Trillian-internal; DSSE envelope signing stays with signing-service / OpenBao). - services/admin-api: go.mod / go.sum pick up the new transitive deps (trillian + grpc) via the local replace on transparency-log. - services/transparency-log/README.md: Backends table updated; next- steps list no longer carries Trillian-deployment as a follow-up. Deployed to the live cluster from this heartbeat: MySQL + LogServer + LogSigner running in agent-trust, tree id 8482455225499059043, service smoke-tested end-to-end (201 on first POST, 200 on idempotent repeat, 409 on content_hash mismatch, tree_size=2 with correct audit path). Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-10-25 18:39:44 +00:00
apiVersion: apps/v1
kind: Deployment
metadata:
name: trillian-log-signer
namespace: agent-trust
labels:
app.kubernetes.io/name: trillian-log-signer
app.kubernetes.io/part-of: proofedmesh
spec:
# Trillian log signer MUST run as a single replica unless master-election
# is configured (etcd). We take the single-replica path for now.
replicas: 1
strategy:
type: Recreate
selector:
matchLabels:
app.kubernetes.io/name: trillian-log-signer
template:
metadata:
labels:
app.kubernetes.io/name: trillian-log-signer
spec:
containers:
- name: log-signer
image: gcr.io/trillian-opensource-ci/log_signer:v1.6.1
args:
- --storage_system=mysql
- --mysql_uri=$(MYSQL_URI)
- --rpc_endpoint=0.0.0.0:8090
- --http_endpoint=0.0.0.0:8091
- --force_master=true
- --sequencer_interval=200ms
- --batch_size=1000
- --num_sequencers=10
- --alsologtostderr
envFrom:
- secretRef:
name: trillian-mysql
ports:
- containerPort: 8091
name: metrics
readinessProbe:
httpGet:
path: /metrics
port: 8091
initialDelaySeconds: 15
periodSeconds: 5
livenessProbe:
httpGet:
path: /metrics
port: 8091
initialDelaySeconds: 60
periodSeconds: 20
resources:
requests:
cpu: "50m"
memory: "128Mi"
limits:
memory: "512Mi"