Heartbeats

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Why Heartbeats Matter

Many high-risk failures are silent: no endpoint breaks, but scheduled jobs stop running. Heartbeats let teams detect missing execution signals for cron jobs, workers, and automation pipelines.

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Business Outcomes

• Earlier detection of non-obvious production failures.
• Reduced data-loss and processing-backlog risk.
• Improved confidence in asynchronous system reliability.
• Better operational coverage beyond endpoint uptime.

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Heartbeat Model (High Level)

1. A workload is expected to report on a defined cadence.
2. Warrn tracks whether expected signals arrive on time.
3. Missing signals trigger alerts for the owning team.
4. Escalation and incident workflows follow when impact grows.

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How Heartbeats Connect

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Multi-Tenant Considerations

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Best Practices

1. Start with revenue-critical and compliance-critical jobs.
2. Set realistic grace windows to avoid noise.
3. Assign each heartbeat to a clear owning team.
4. Periodically test alerting paths for missed runs.

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Next Read

Go to Status Pages to understand how external communication is handled during active disruptions.