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version: '3.5' # Docker Compose file format version
services: # Define the services (containers) to be created
mysql: # MySQL/MariaDB service
image: mariadb:10.5 # Use MariaDB version 10.5 image
container_name: zbx-mysql # Name of the container
environment: # Set environment variables for MariaDB
MYSQL_ROOT_PASSWORD: root_pass # Root password for the database
MYSQL_DATABASE: zabbix # Create a database named 'zabbix'
MYSQL_USER: zabbix # Create a user named 'zabbix'
MYSQL_PASSWORD: zabbix_pass # Password for user 'zabbix'
volumes:
- zabbix-db:/var/lib/mysql # Persist database data using named volume
restart: unless-stopped # Restart unless the container is manually stopped
zabbix-server: # Zabbix server service
image: zabbix/zabbix-server-mysql:alpine-7.0-latest # Use lightweight Alpine image of Zabbix server (MySQL variant)
container_name: zbx-server # Name of the container
environment:
DB_SERVER_HOST: mysql # Hostname of the database (name of the MySQL service)
MYSQL_DATABASE: zabbix # Database name to connect to
MYSQL_USER: zabbix # Database username
MYSQL_PASSWORD: zabbix_pass # Database password
depends_on:
- mysql # Ensure this service starts after the MySQL service
ports:
- "10051:10051" # Expose Zabbix server port
restart: unless-stopped # Auto-restart policy
zabbix-web: # Zabbix web frontend service
image: zabbix/zabbix-web-nginx-mysql:alpine-7.0-latest # Use Alpine image with Nginx + MySQL support
container_name: zbx-web # Name of the container
environment:
DB_SERVER_HOST: mysql # Database host
MYSQL_DATABASE: zabbix # Database name
MYSQL_USER: zabbix # Database user
MYSQL_PASSWORD: zabbix_pass # Database password
ZBX_SERVER_HOST: zabbix-server # Hostname of the Zabbix server
PHP_TZ: Asia/Ho_Chi_Minh # Timezone for the PHP frontend
ports:
- "8080:8080" # Expose web interface on port 8080
depends_on:
- zabbix-server # Ensure Zabbix server is up before starting this service
restart: unless-stopped # Auto-restart if stopped unexpectedly
volumes:
zabbix-db: # Define a named volume to persist MySQL data