Celery task retries hide the real incident
Use explicit success/fail pings so background health is measurable, not assumed.
Retries can delay detection while downstream systems stay broken and users see stale outcomes.
- Retry loops mask root failures
- No single reliability view for critical tasks
- Missing task completions slip through
Step 1
Add pings in Celery task success/failure branches
Step 2
Set expected intervals for periodic task groups
Step 3
Respond to missing completions before SLAs break
Celery task hook
@app.task(bind=True)
def reconcile(self):
try:
run_reconcile()
requests.post('https://silentfail.dev/api/ping/YOUR_TOKEN/success', timeout=5)
except Exception:
requests.post('https://silentfail.dev/api/ping/YOUR_TOKEN/fail', timeout=5)
raiseBuilt for developers. No credit card. Free for 1 check.
Lightweight ping API for cron, queue, and serverless runtimes.
Alerting channels: email + Slack, with event history for audits.
Public status available at /status.
Do I need broker changes?
No. This is app-level instrumentation only.
Can I monitor beat schedules?
Yes, expected interval monitoring fits Celery beat.
Is requests required?
Any HTTP client works; requests is only an example.
How to avoid duplicate pings?
Send one terminal ping per task execution lifecycle.
Can I route alerts to Slack?
Yes, Slack and email channels are supported.