Seiri guides

Scheduled job monitoring

Scheduled job monitoring covers anything that must run on a clock: digests, invoices, backups, ETL, reports. Seiri uses heartbeats so a missed window becomes an alert.

Cron job monitoring Heartbeat monitoring Dead man's switch Scheduled jobs K8s CronJobs Kube agent Email heartbeats Background jobs

Common failure modes

·Cron entry removed after a migration

·Job starts but never finishes (hang / eviction)

·Job “succeeds” but skips the real work

·Schedule drift after DST or timezone changes

How to wire Seiri

Attach a ping to the end of a successful run, or install seiri-kube-agent and declare HealthCheck CRs for in-cluster workloads.

Did it run?

Create a free heartbeat webhook in under two minutes.

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FAQ

Is this for website uptime?

No — it is for scheduled and background work that must check in.