WordPress Uptime Monitoring: Four Checks That Matter
WordPress uptime monitoring belongs outside the site: four external checks that catch a dead database, a stalled wp-cron and an expired certificate.
#heartbeats
4 posts tagged "Heartbeats".
Server Health Check: Commands, Alerts and Blind Spots
A server health check has two halves: commands on the box for saturation, and a probe from outside for reachability. Here is how to run both.
Cron Job Monitoring: From Crontab to Monitors
Cron job monitoring starts with your crontab. Here is how to turn five schedule fields into an expected period, plus the DST trap that breaks them.
Heartbeat Monitoring: Catch Jobs That Never Ran
Heartbeat monitoring waits for your cron job to check in, then alerts when the signal never arrives. Here is how to size the grace period.