Jinwoo Hong
d66386bc82
Mirrors stablyai/orca-cloud#471 (squash c3354e8), byte-identical under cloud/. The relay's cell-inventory lock (SELECT ... FROM relay_cells FOR UPDATE over all 23 rows) is one global critical section shared by the assignment hot path and every director sweep; with the pool's 1s lock_timeout a blocked waiter held a pooled client for a full second, producing ~690 55P03 retries per 5 minutes in production. Request paths now bound the wait at 500ms with a SET LOCAL that is restored to the pool default before the next statement; director-only sweeps take the lock NOWAIT and skip the tick; sweep timers are jittered; hold time is exported as additive runtime-metrics fields so the bound can be tuned.
Orca Relay Operations
A private, aggregate dashboard for the Orca Relay control and data planes. It reads local gcloud and gh credentials on the server; credentials and per-user Relay state never enter the browser. One cached gcloud auth print-access-token refresh feeds concurrent read-only Google APIs so the collector does not stampede the local credential store.
Run locally
Prerequisites:
- Node 24 and pnpm 10
gcloudauthenticated foronorca-cloudandonorca-cloud-stagingghauthenticated with read access tostablyai/orca-cloud
From the repository root:
pnpm install
pnpm ops:relay
Open http://127.0.0.1:2455. The server binds only to loopback and refreshes aggregate data every minute. Production and staging are read-only by default.
The cost panel is a labeled planning estimate. There is currently no Cloud Billing export in either project, so the dashboard cannot claim exact billed spend. GCP Billing remains authoritative.
Share through Tailscale
Keep the dashboard bound to loopback and let Tailscale provide identity, TLS, and tailnet ACL enforcement:
tailscale serve --bg http://127.0.0.1:2455
tailscale serve status
Share the HTTPS URL printed by tailscale serve status with the team. Limit access to the intended operator group in the tailnet ACL. Do not use a public funnel. Stop sharing with:
tailscale serve reset
For a persistent host, run pnpm --filter @orca-cloud/relay-ops build and supervise pnpm --filter @orca-cloud/relay-ops start with the host's normal process manager. The process needs the same non-interactive gcloud and gh identities.
Optional staging controls
Controls are intentionally local-only and disabled unless explicitly enabled:
RELAY_OPS_ENABLE_STAGING_CONTROLS=1 pnpm ops:relay
Even in this mode the service never changes GCP directly. It dispatches .github/workflows/power-relay-staging.yml, preserves the workflow's typed WAKE_STAGING / SLEEP_STAGING confirmation, and always wakes only configured-admission cells. Requests require the loopback origin and a per-process CSRF token, so controls stay unavailable through the Tailscale view.
Data and security boundaries
- Browser payloads contain aggregate Monitoring points, resource health, immutable image digests, alert-policy metadata, and workflow metadata.
- Account IDs, host IDs, device IDs, pairing state, assignment rows, bearer tokens, service-account tokens, startup scripts, secret values, and individual Relay-admin state are excluded.
- Sleeping staging is inventory-only. Viewing it does not probe or cold-start Cloud Run services and cannot resize empty MIGs.
- Partial GCP or GitHub failures degrade the affected panel and produce a sanitized warning.
- Missing cell inventory renders as
Unknown, neverSleeping. After one successful read, transient credential or collector failures retain the last good snapshot and mark it stale. - Responses use
no-store, a restrictive CSP, frame denial, and no-referrer headers.
Verification
pnpm --filter @orca-cloud/relay-ops test
pnpm --filter @orca-cloud/relay-ops typecheck
pnpm --filter @orca-cloud/relay-ops build