There are 2 repositories under nagios-plugin topic.
A shell script (that can be used as a Nagios/Icinga plugin) to check an SSL/TLS connection.
Nagios plugin to check docker containers
Nagios/Icinga/Sensu plugin to check current server's RAID status ⛺
A monitoring/inventory plugin to check components and health status of systems which support Redfish. It will also create a inventory of all components of a system.
check_rbl is a Nagios plugin to check if an SMTP server is blacklisted
:four_leaf_clover: Check NetApp Ontap :four_leaf_clover:
A Nagios Plugin written in Perl for the Citrix ADC (formerly Citrix NetScaler). It uses the NetScaler NITRO API.
Nagios/Centreon plugin for nextcloud serverinfo API (https://github.com/nextcloud/serverinfo)
This systemd check for nagios compatible monitoring systems will report a degraded systemd to your monitoring solution. It can also be used to monitor individual systemd services and timers units.
A Python class library which helps with writing Nagios (Icinga) compatible plugins.
Icinga2/Nagios plugin for checking domain expiration
Moodle health checks for load balancers / nagios
:key: HashiCorp Vault Monitoring Tool
Monitoring plugin to check Docker / Kubernetes clusters managed by Rancher 2.x
Icinga / Nagios plugin to validate DNSSEC validity of a DNS zone.
Local Check for Check_MK to get information about UniFi devices from Controller
Nagios plugin to check the status of a systemd service
SMTP DANE testing tool
:four_leaf_clover: Check MS Windows Scheduled Tasks :four_leaf_clover:
check_updates is a Nagios plugin to check if RedHat or Fedora system is up-to-date
TrueNAS/FreeNAS Nagios check script. Checks for Alerts, Pool health, Pool capacity, Replication errors, TrueNAS software updates, etc.
Go-based tooling to check/verify certs
Go-based tooling to monitor VMware environments; NOT affiliated with or endorsed by VMware, Inc.
Monitoring plugin to check the Status of a MySQL/MariaDB replication slave
Nagios/Icinga Plugin for Palo Alto Firewall Systems
Linux disk IO check. Reads /sys filesystem directly to query tps, read, write, avg. request size, avg. queue size and avg. wait time.
Monitoring plugin for MikroTik devices for Icinga/Nagios/...
:four_leaf_clover: Check MS IIS Application Pool :four_leaf_clover:
Nagios / Naemon plugin to monitor Elasticsearch.
Check your DNS is in sync (general icinga/icinga2/nagios plugin)
:four_leaf_clover: Check MS Windows Disk Load :four_leaf_clover:
Kafka Scala API CLI / Advanced Nagios Plugin, with Kerberos support (uses Kafka 0.9+ native Java API)
Nagios plugin to check LVM thin pools for data and metadata usage