This tutorial explains how to use Zabbix Agent 2 to monitor MongoDB databases and clusters, covering the required read‑only user setup, relevant Zabbix templates, key metrics such as jumbo chunks, connection pool stats, server status, collection and replSet information, and practical configuration examples.
Learn step-by-step how to create a custom Zabbix Agent2 plugin in Go that retrieves HTTPS certificate expiration dates, compile and install the plugin, configure Zabbix, and set up monitoring items and alerts to proactively avoid service disruptions caused by expired certificates.
This guide explains three ways to monitor Ceph distributed storage using Zabbix—Agent2 with the RESTful module, Zabbix Sender, and custom scripts—providing step‑by‑step commands, configuration tips, and troubleshooting notes for reliable operations.
This article explains how to use Zabbix Agent2 to monitor Redis, covering the plugin's architecture, configuration priority, methods for retrieving INFO, CONFIG, health status, and slow‑query logs, as well as practical steps to set up the Redis template in Zabbix.
This guide walks through the inner workings of Zabbix Agent2’s Docker monitoring plugin, detailing how it communicates via the Docker API, the key configuration files, the query mechanism, and how to apply the provided templates to automatically discover and display container and image metrics.
This guide explains the MQTT protocol, shows how to install and run a Mosquitto broker on CentOS, and demonstrates how to collect MQTT messages with a custom Zabbix Agent2 plugin for real‑time monitoring in Zabbix.
