Plugins

Check CertSpotter monitors new Certificate Transparency issuances for one or more domains and all their subdomains using SSLMate’s Cert Spotter API. It stores an opaque…

Dependency-light Nagios Core notification handlers for Pushover and LaMetric Time. Supports host and service notifications through Nagios environment macros, keeps API credentials out of process…

Description Overview check_iis_apppools.ps1 monitors IIS Application Pool health using the PowerShell WebAdministration module. It verifies that application pools are running and returns Nagios-compatible status codes…

Overview check_selinux_status.sh verifies that a system\’s SELinux status matches an administrator-defined expected state. The plugin compares the current SELinux mode reported by getenforce against the…

Overview check_chrony_tracking.sh validates Chrony synchronization health using chronyc tracking. It verifies that the system clock is synchronized, that Chrony is tracking a valid time reference,…

Overview check_chrony_primary.sh verifies that Chrony has selected a primary NTP source and that the selected source remains within administrator-defined offset and optional jitter thresholds. Unlike…

Gonemaster checks the DNS health of a domain by running it through a series of testcases grouped into modules. Each testcase emits log messages that…

Containerized End-to-End Playwright Check – Nagios Plugin which uses Podman to run Playwright This plugin starts a Podman Container which runs a Playwright script. Playwright…

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…

This monitoring plugin performs SNMP (ver.2c only, RFC1213(IF-MIB), 32/64-bit counter) checks to collect metrics and status of network interface. Conversions results in summaric ${DEVICE} internet…

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

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…