Heartbeat Monitoring (Cron)

This is perfect for monitoring:

• Daily Backups: Ensure your database backups actually ran.
• Background Jobs: Monitor workers, import scripts, or periodic tasks.
• Intranet Devices: Monitor devices behind a firewall that can send outbound requests.

How it works

1. You create a Heartbeat Monitor in the dashboard.
2. We give you a unique Heartbeat URL.
3. You configure your script (Cronjob, Worker) to call this URL when it finishes successfully.
4. We expect a ping within your configured Interval (plus a Grace Period).
5. If we don't receive a ping in time, we send an alert: "Heartbeat missing".

Configuration

Expected Interval

How often do you expect the ping?

• Example: For a daily backup, set this to 24 hours (1440 minutes).
• Example: For a minutely worker, set this to 1 minute.

Grace Period

How much delay is acceptable?

• Example: If your backup usually takes 10 minutes but sometimes 30, set the Grace Period to 30 minutes.
• We will only alert if Last Ping Time + Interval + Grace Period < NOW.

Usage Examples

Linux Cronjob (Backup Script)

#!/bin/bash
# Run backup ...
pg_dump dbname > backup.sql

# If successful, ping the heartbeat
if [ $? -eq 0 ]; then
  curl -m 10 --retry 3 https://ping.uptimeify.io/ping/YOUR_TOKEN
fi

PowerShell (Windows)

# Run task...
Write-Output "Task running..."

# Ping Heartbeat
Invoke-RestMethod -Uri "https://ping.uptimeify.io/ping/YOUR_TOKEN"

Node.js Worker

await doImport();

// Ping
await fetch('https://ping.uptimeify.io/ping/YOUR_TOKEN');