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You're reading from  Nagios Core Administration Cookbook Second Edition - Second Edition

Product typeBook
Published inFeb 2016
Publisher
ISBN-139781785889332
Edition2nd Edition
Tools
Nagios
Concepts
Network Security
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Author (1)
Tom Ryder
Tom Ryder
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Tom Ryder

Tom Ryder is a systems administrator living in New Zealand who works for an internet services provider. He loves terminals, text editors, network monitoring and security, Unix and GNU/Linux, shell script, and programming in general. He is also the author of the Nagios Core Administration Cookbook.
Read more about Tom Ryder

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Creating an SNMP OID for monitoring

In this recipe, we'll learn how to configure a Net-SNMP snmpd server on a Linux server to return the output of a command in an SNMP OID. This can be useful as an alternative to NRPE monitoring for information that is not otherwise available in a checkable network service so that Nagios Core can check it via its standard check_snmp method.

As an example, this can be a very good way of monitoring hardware devices such as RAID arrays on remote servers, where command line diagnostic tools are available for reporting a status as a number or string, but those only work locally, and don't otherwise include any information in an SNMP MIB tree.

Getting ready

The host we intend to check should be running a Net-SNMP snmpd server that allows full read access to the MIB tree for a specified community string such as public. This SNMP server should be capable of using the exec directive in its configuration to return the output of a command as the value of an SNMP OID when...

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Nagios Core Administration Cookbook Second Edition - Second Edition
Published in: Feb 2016Publisher: ISBN-13: 9781785889332
© 2016 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Tom Ryder

Tom Ryder is a systems administrator living in New Zealand who works for an internet services provider. He loves terminals, text editors, network monitoring and security, Unix and GNU/Linux, shell script, and programming in general. He is also the author of the Nagios Core Administration Cookbook.
Read more about Tom Ryder

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