hub manifest (R-1326): a startupProbe gives the hub up to 180 s to start (measured 31–36 s); liveness unchanged after start

manifests/hub.yaml

@@ -249,6 +249,18 @@ spec:
             - name: agent-poke
               mountPath: /etc/hub-secrets/agent-poke
               readOnly: true
+          # R-1326 (2026-10-27): the hub took 31–36 s to start („starting" → „Listening on :8080", 0.174.0 and 0.174.1),
+          # and the liveness probe alone killed it after ~65 s — a growing database would have turned a deploy into a
+          # restart loop. The startup probe allows up to 180 s (36 × 5 s, 5× the measured start) and holds the liveness
+          # probe off until its first success; after a normal start the liveness probe watches as before. A longer
+          # initialDelaySeconds would leave the hub unwatched for that long on EVERY start instead.
+          startupProbe:
+            httpGet:
+              path: /healthz
+              port: 8080
+            periodSeconds: 5
+            timeoutSeconds: 3
+            failureThreshold: 36
           livenessProbe:
             httpGet:
               path: /healthz