Plugins

Checks the status, or exit, code of another program and returns a Nagios status code based on the result. This is basically the official negate…

Linux/Unix shell script to check the status of a service. Capable of using sysvinit, systemd, upstart, etc, or choose your own status command. Tested on…

Shell script that checks the level of byte growth of a file for a time interval. Also, check that a file is growing. Tested on…

Shell script to check the number of connections/sockets in a given state. Uses iproute2's ss tool to retrieve connections (Linux only).

Nagios plug-in that calculates receiving PPS, BPS, and percentage of line-rate (LR) from Linux kernel statistics by reading from procfs and notifies if above a…

Checks Hadoop node and service states via Ambari REST API

Plugin written in bash

check_heartbleed allows you to check for the Heartbleed Vulnerability (CVE-2014-0160) of openssl on various systems. Version - 0.6 : Added TLSv1.0 and SSLv3.0 support If…

This is just a simple script that uses Net::SSH::Perl to ssh to a NetBackup server running linux. It's an adaptation of a script one of…

I threw this together quick, it uses the local output of showmount -e to verify a specific filesystem is exported. Does NOT check if portmapper…

Check if VPNL2L tunnel is established - ike or ipsec phases are up.

Nagios plug-in for Oracle database (tested on 8i/9i/10g/11g). This script can be run remotely from separate monitoring host. It checks: a) database status (up/down) b)…