Check the security level of your Nextcloud instance with the Nextcloud Security API or via builtin local scanner This check uses Nextcloud’s own security scan…

Web Servers

Nagios Plugin for cPanel License Checking (check_cpanel_license)

This is a Nagios plugin to check the status of your cPanel licence. Examples: # Valid licence ./check_cpanel_license.py -H 192.0.2.1 LICENSE OK – Package: CPDIRECT-PREMIER…

Networker

Check for issues in EMC Networker daemon.raw log file

Simple shell script to monitor the EMC Networker daemon.raw log file and check for specific patterns in the last N hours, passed as an argument.

Windows

check_ad_replication

Checks whether Active Directory replication from and to the queried given domain controller is working properly. The data is obtained via LDAP; the only dependencies…

Dashlets

Nagios XI Crypto Price Dashlet

Dashlet that displays the past month’s worth of data for several crypto currencies (ETH, BTC, DOGE, SOL) and overlays the price on a graph with…

SNMP

Nagios Plugin for VRF Route Limit Checking (check_vrf_routes)

This is a Nagios plugin to check the route counts on each VRF on your router and validates whether or not the route count exceeds…

Plugins

Website Ip Information Plugin

This Nagios plugin checks the geolocation of a given hostname or IP address using the ip-api.com service. It resolves the host, queries geolocation data (city,…

Python

Cloudflare Tunnel Plugin

This plugin uses Cloudflare’s API to check your Cloudflare tunnel(s) health, as well as other metrics.

Mac OS / OSX

Apple Mac OS X Server Monitoring Library

Monitor & Restart DNS, Web, Software Update, MySQL, Jabber, FTP, Quicktime Streaming Server, Directory Services, SMB, NFS, NAT, Mail, Print, DHCP, AFP, Netboot services on…

Memory

check_mem.pl

check_mem.pl is a Solaris, Linux, and other Unix compatible perl script that: a) Enables perfdata output b) On Solaris - gathers statistics about the ZFS…

CPU Usage and Load

stats_cpu_utilization_percore

This is a monitoring plugin for analyzing per-core CPU metrics, including automatic number of cores detection and CPU usage aggregation.

RAID Controllers

3Ware RAID / BBU / Enclosure Plugin for 32/64-bit Linux + Windows

Python script to check 3Ware RAID Card health. Checks arrays, drives and BBUs.

Python

AWS Budget Check

The script uses the AWS API via Boto to access the AWS Budget information and report on the current budget status. There are no thresholds…

Plugins

stats_snmp_interfaces64_cumulative

This monitoring plugin performs operations on SNMP (ver.2c only, RFC1213(IF-MIB), 32/64-bit counter) metrics to calculate cumulative speed of network interfaces. This version gives as a…

Others

check_inrowrc.pl

Check status of APC Inrow RC system (model ARC100) vs. thresholds.

Clustering and High-Availability

check_sun_cluster

Check SUN Cluster status on the current host

RAID Controllers

check_esxcli_hparray_MegaRAID and check_hparray_MegaRAID

Project Information (Full Description) Nagios RAID checker for ESXi 7/8 and physical servers. Supports HPE Smart Array (ssacli) and MegaRAID (storcli) controllers. MegaRAID (storcli) is…

MySQL

check_mysql_slave

Monitor MySQL Slave and replication status. check mysql replication lag from master check mysql slave io running check mysql slave sql running

Active Checks

check_niping

Nagios wrapper plugin for Niping binary. Download Niping binary from any SAP system along with libicu50 (appropriate for your distibution) and use it to ping…

GPFS

check_gpfs

Nagios plugin (script) to check the status of the gpfs process running on one node.