Introduction to Sensu Sensu is a monitoring framework. Sensu Server The Sensu server schedules and publishes check execution requests to client subscriptions (via a Publish/Subscribe model), and provides a scalable event processing platform for processing check results and monitoring events. Sensu Clients Sensu clients are monitoring agents, which are installed and run on every system (e.g. server, container, etc) that needs to be monitored. The client is responsible for registering the system with Sensu. Sensu check Sensu checks are commands executed by the Sensu client which monitor a condition (e.g. is Nginx running?) or collect measurements (e.g. how much disk space do I have left?). Sensu named aggregate Sensu named aggregates are collections of check results. Sensu events A Sensu Event is created every time a check result is processed by the Sensu server. Sensu Silencing Silencing is used to prevent handlers from being triggered based on the check ...