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Zabbix: Enterprise Network Montioring Made Easy

You're reading from   Zabbix: Enterprise Network Montioring Made Easy Ultimate open source, real-time monitoring tool

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Product type Course
Published in Feb 2017
Publisher Packt
ISBN-13 9781787129047
Length 1327 pages
Edition 1st Edition
Tools
Concepts
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Authors (3):
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Rihards Olups Rihards Olups
Author Profile Icon Rihards Olups
Rihards Olups
Andrea Dalle Vacche Andrea Dalle Vacche
Author Profile Icon Andrea Dalle Vacche
Andrea Dalle Vacche
Patrik Uytterhoeven Patrik Uytterhoeven
Author Profile Icon Patrik Uytterhoeven
Patrik Uytterhoeven
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Toc

Table of Contents (51) Chapters Close

Zabbix: Enterprise Network Montioring Made Easy
Zabbix: Enterprise Network Montioring Made Easy
Credits
Preface
1. Getting Started with Zabbix FREE CHAPTER 2. Getting Your First Notification 3. Monitoring with Zabbix Agents and Basic Protocols 4. Monitoring SNMP Devices 5. Managing Hosts, Users, and Permissions 6. Detecting Problems with Triggers 7. Acting upon Monitored Conditions 8. Simplifying Complex Configurations with Templates 9. Visualizing Data with Graphs and Maps 10. Visualizing Data with Screens and Slideshows 11. Advanced Item Monitoring 12. Automating Configuration 13. Monitoring Web Pages 14. Monitoring Windows 15. High-Level Business Service Monitoring 16. Monitoring IPMI Devices 17. Monitoring Java Applications 18. Monitoring VMware 19. Using Proxies to Monitor Remote Locations 20. Encrypting Zabbix Traffic 21. Working Closely with Data 22. Zabbix Maintenance 23. Zabbix Configuration 24. Getting Around in Zabbix 25. Groups, Users, and Permissions 26. Monitoring with Zabbix 27. Testing with Triggers in Zabbix 28. Working with Templates 29. Data Visualization and Reporting in Zabbix 30. Monitoring VMware and Proxies 31. Autodiscovery 32. Zabbix Maintenance and API 33. Deploying Zabbix 34. Distributed Monitoring 35. High Availability and Failover 36. Collecting Data 37. Visualizing Data 38. Managing Alerts 39. Managing Templates 40. Handling External Scripts 41. Extending Zabbix 42. Integrating Zabbix Troubleshooting Being Part of the Community Upgrading and Troubleshooting Zabbix Bibliography
Index

User parameters


The items we have looked at so far allowed us to query the built-in capabilities of a Zabbix agent, query SNMP devices, and reuse data on the Zabbix server. Every now and then, a need arises to monitor something that is not supported by Zabbix out of the box. The easiest and most popular method to extend Zabbix data collection is user parameters. They are commands that are run by the Zabbix agent and the result is returned as an item value. Let's try to set up some user parameters and see what things we should pay extra attention to.

Just getting it to work

First, we'll make sure that we can get the agent to return any value at all. User parameters are configured on the agent sideā€”the agent daemon contains the key specification, which includes references to commands. On "A test host", edit zabbix_agentd.conf and look near the end of the file. An explanation of the syntax is available here:

UserParameter=<key>,<shell command>

This means that we can freely choose the...

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