Deploying Zabbix Open-Source Monitoring Platform on Ubuntu 24.04

Zabbix is an open-source monitoring platform that tracks the health and performance of servers, networks, applications, and services, with built-in alerting and visualisation. This guide deploys the Zabbix server, web UI, agent, and MySQL database using Docker Compose, with Traefik handling automatic HTTPS for the dashboard. By the end, you'll have Zabbix monitoring its own host with a secured dashboard at your domain. Set Up the Project Directory 1. Create the project directory: $ mkdir ~/zabbix-docker $ cd ~/zabbix-docker 2. Create the environment file: $ nano .env DOMAIN = zabbix.example.com LETSENCRYPT_EMAIL = admin@example.com MYSQL_PASSWORD = YOUR_DB_PASSWORD MYSQL_ROOT_PASSWORD = YOUR_ROOT_PASSWORD Deploy with Docker Compose 1. Add your user to the Docker group: $ sudo usermod -aG docker $USER $ newgrp docker 2. Create the Compose manifest: $ nano docker-compose.yaml services : traefik : image : traefik:v3.6 container_name : traefik restart : unless-stopped command : - " --providers.docker=true" - " --providers.docker.exposedbydefault=false" - " --entrypoints.web.address=:80" - " --entrypoints.websecure.address=:443" - " --entrypoints.web.http.redirections.entrypoint.to=websecure" - " --entrypoints.web.http.redirections.entrypoint.scheme=https" - " --certificatesresolvers.le.acme.httpchallenge=true" - " --certificatesresolvers.le.acme.httpchallenge.entrypoint=web" - " --certificatesresolvers.le.acme.email=${LETSENCRYPT_EMAIL}" - " --certificatesresolvers.le.acme.storage=/letsencrypt/acme.json" ports : - " 80:80" - " 443:443" volumes : - /var/run/docker.sock:/var/run/docker.sock:ro - ./letsencrypt:/letsencrypt networks : - zabbix-net mysql-server : image : mysql:8.4.8 container_name : zabbix-mysql environment : MYSQL_DATABASE : zabbix MYSQL_USER : zabbix MYSQL_PASSWORD : ${MYSQL_PASSWORD} MYSQL_ROOT_PASSWORD : ${MYSQL_ROOT_PASSWORD} volumes : - ./mysql-data:/var/lib/mysql networks : - zabbix-net restart : unless-stopped zabbix-server : image : zabbix/zabbix-se