This plugin provides instrumentation for hardware monitoring via checking the system message buffer for "Hardware Error" entries using `dmesg`.
This plugin provides native SSL instrumentation for monitoring, including: hostname and chain verification, cert expiry, and Qualys SSL Labs reporting
This plugin provides native HAProxy instrumentation for monitoring and metrics collection, including: service health and backend server metrics.
This plugin provides native Graphite instrumentation for monitoring, including: replication status, various Graphite data queries, mutators, and handlers
Sensu Java Plugins
This plugin provides native MySQL instrumentation for monitoring and metrics collection, including: service health, database connectivity, `InnoDB` locks, replication status, metrics collection, and sending metrics to a MySQL database.