Chapter 10. Monitoring with Sensu
In this chapter, we are going to cover the following topics:
- Installing a Sensu server
- Installing a Sensu client
- Installing check prerequisites
- Finding community checks
- Adding a DNS check
- Adding a disk check
- Adding a RAM check
- Adding a process check
- Adding a CPU check
- Creating e-mail alerts
- Creating SMS alerts
- Using Ansible to install Sensu
Introduction
One of the cornerstones of DevOps engineering is the effective monitoring of resources and services, and the ability to react to them in a timely fashion. This is not unique to DevOps; monitoring has been one of the key aspects of running a system for as long as there have been systems to run.
Monitoring takes many forms and there is no such thing as a finished monitoring system. ...
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