hardware · ftmon-json
Laptop battery charge and health
Alert when charge falls, capacity wears out, or expected mains power drops on an always-plugged laptop.
- linux
- real-system-verified
Find a monitor
10 recipes
applications · nagios
Docker container state and restarts
Confirm one named container stays running and expose restart churn.
- linux
- tested
- service-socket
web · nagios
TLS certificate expiry
Warn when an HTTPS certificate nears expiry via check_http -C.
- linux
- real-system-verified
web · nagios
HTTPS availability and response time
Check a public HTTPS endpoint and retain connection and latency trends.
- linux
- real-system-verified
system · nagios
CPU I/O wait
Alert on elevated CPU iowait and retain breakdown history for Metrics.
- linux
- real-system-verified
security · ftmon-json
Pending apt package updates
Alert when security updates are pending, the non-security backlog grows, or the apt cache goes stale on Debian/Ubuntu hosts.
- linux
- real-system-verified
database · nagios
PostgreSQL local readiness
Check a local PostgreSQL Unix socket and retain connection latency.
- linux
- tested
- service-socket
storage · nagios
Root filesystem space
Monitor free space on / with check_disk and retain used-byte history.
- linux
- real-system-verified
hardware · nagios
Hardware sensors (lm_sensors)
Alert when lm_sensors reports ALARM or FAULT via check_sensors.
- linux
- real-system-verified
hardware · nagios
Hardware temperature
Alert when the hottest thermal zone exceeds Celsius thresholds, with temperature history.
- linux
- real-system-verified