License
MIT License
v1.0.0 · public · Published about 4 years ago
A sensu plugin to monitor Chrony NTP. There is also a metrics plugin for collecting things like offset, delay etc.
The plugin generates multiple OK/WARN/CRIT/UNKNOWN check events via the sensu client socket (https://sensuapp.org/docs/latest/clients#client-socket-input) so that you do not miss state changes when monitoring offset, stratum and status.
System-wide installation:
$ gem install sensu-plugins-chrony
Embedded sensu installation:
$ /opt/sensu/embedded/bin/gem install sensu-plugins-chrony
The plugin accepts the following command line options:
Usage: check-chrony.rb (options)
-c, --chronyc-cmd <PATH> Path to chronyc executable (default: /usr/bin/chronyc)
--crit-offset <OFFSET> Critical if OFFSET exceeds current offset (ms)
--crit-stratum <STRATUM> Critical if STRATUM exceeds current stratum
--dryrun Do not send events to sensu client socket
--handlers <HANDLERS> Comma separated list of handlers
--warn-offset <OFFSET> Warn if OFFSET exceeds current offset (ms)
--warn-stratum <STRATUM> Warn if STRATUM exceeds current stratum
Use the --handlers command line option to specify which handlers you want to use for the generated events.
Matteo Cerutti - matteo.cerutti@hotmail.co.uk
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