Check uptime seconds.
[plugin.checks.uptime]
command = "/path/to/check-uptime --warning-under=600 --critical-under=120"
-w, --warn-under=N Trigger a warning if under the seconds
-c, --critical-under=N Trigger a critial if under the seconds
-W, --warn-over=N Trigger a warning if over the seconds
-C, --critical-over=N Trigger a critical if over the seconds