Optional check_The first entry should be the check commands path, then one entry for each command line option followed by an entry for each of its argument. Alternativly a single string can be used.
Optional check_Usually the name of the command_endpoint
Optional execution_The timestamp where a script/process ended its execution. This timestamp is used in features to determine e.g. the metric timestamp.
Optional execution_The timestamp where a script/process started its execution.
For services: 0=OK, 1=WARNING, 2=CRITICAL, 3=UNKNOWN, for hosts: 0=UP, 1=DOWN.
host.name=="icinga2-master1.localdomain" && service.name=="passive-ping"
Optional performance_The performance data as array of strings. The raw performance data string can be used too.
One or more lines of the plugin main output. Does not contain the performance data.
Optional ttlTime-to-live duration in seconds for this check result. The next expected check result is now + ttl where freshness checks are executed.
See
doc/12-icinga2-api.md L1064-L1117