Nagios is one of the monitoring tools that is used for Continuous monitoring of systems, applications, services, and business processes etc. in a DevOps culture. In the event of a failure, Nagios can alert technical staff of the problem, allowing them to begin remediation processes before outages affects business processes, end-users, or customers.
Few of its important features are:
Nagios Features| Feature | Description |
| Monitoring | Its powerful script APIs allow easy monitoring of in-house and custom applications, services, and systems |
| Visibility & Awareness | It provides a centralized view of the entire monitored IT infrastructure with detailed status information |
| Problem Remediation | Alert acknowledgments in Nagios, provide communication on known issues and problem response |
| Proactive Planning | Trending and capacity planning add-ons are there in Nagios to aware you about the aging infrastructure |
| Reporting | Availability reports ensure SLAs are being met & provide a record of alerts, notifications, and alert response |
Customizable
Code | Since it is an open source software you get the full access to its source code |
| Large Community | Nagios is backed up by a community of more than 1 million+ users worldwide which provides free support |
Now, once you have defined what is Nagios, you can mention the various things that you can achieve using Nagios.
By using Nagios you can:
- Plan for infrastructure upgrades before outdated systems cause failures.
- Respond to issues at the first sign of a problem.
- Automatically fix problems when they are detected.
- Coordinate technical team responses.
- Ensure your organization’s SLAs are being met.
- Ensure IT infrastructure outages have a minimal effect on your organization’s bottom line.
- Monitor your entire infrastructure and business processes.
