Zabbix Docker — Webklip

Syntax
----- .env file contents
MYSQL_DATABASE=zabbix
MYSQL_USER=zabbix
MYSQL_PASSWORD=xxxxxxxxxxxxxxxxxxxxxxxx
MYSQL_ROOT_PASSWORD=zzzzzzzzzzzzzzzzzzzzzzzzzzzzz

----- docker-compose.yaml
x-zbx-env: &zbx-db-env
  MYSQL_DATABASE: ${MYSQL_DATABASE:-zabbix}
  MYSQL_USER: ${MYSQL_USER:-zabbix}
  MYSQL_PASSWORD: ${MYSQL_PASSWORD:-zabbix_pwd}
  MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root_pwd}

services:
  mysql-server:
    image: mysql:8.4.10
    container_name: zabbix-mysql
    command:
      - mysqld
      - --character-set-server=utf8mb4
      - --collation-server=utf8mb4_bin
    environment:
      <<: *zbx-db-env
      MYSQL_ALLOW_EMPTY_PASSWORD: "false"
    volumes:
      - mysql-data:/var/lib/mysql
    restart: unless-stopped
    networks:
      - zbx-net-backend

  zabbix-server: 
    image: zabbix/zabbix-server-mysql:7.4-alpine-latest
    container_name: zabbix-server
    extra_hosts:
      - "host.docker.internal:host-gateway"
    environment:
      <<: *zbx-db-env
      DB_SERVER_HOST: mysql-server
      ZBX_CACHESIZE: 128M
      ZBX_ALLOWUNSUPPORTEDDBVERSIONS: "1"
    depends_on:
      - mysql-server
    ports:
      - "10051:10051"
    volumes:
      - zbx-server-export:/var/lib/zabbix/export
      - zbx-server-modules:/var/lib/zabbix/modules
      - zbx-server-enc:/var/lib/zabbix/enc
      - zbx-server-ssh-keys:/var/lib/zabbix/ssh_keys
      - zbx-server-mibs:/var/lib/zabbix/mibs
      - zbx-server-snmptraps:/var/lib/zabbix/snmptraps
    restart: unless-stopped
    networks:
      - zbx-net-backend
      - zbx-net-frontend

  zabbix-web-nginx-mysql:
    image: zabbix/zabbix-web-nginx-mysql:7.4-alpine-latest
    container_name: zabbix-web
    environment:
      <<: *zbx-db-env
      DB_SERVER_HOST: mysql-server
      ZBX_SERVER_HOST: zabbix-server
      PHP_TZ: ${PHP_TZ:-Etc/UTC}
    depends_on:
      - mysql-server
      - zabbix-server
    ports:
      - "7080:8080"
      - "7443:8443"
    volumes:
      - zbx-web-modules:/usr/share/zabbix/modules
      - zbx-web-ssl:/etc/ssl/nginx
    restart: unless-stopped
    networks:
      - zbx-net-backend
      - zbx-net-frontend

  zabbix-agent:
    image: zabbix/zabbix-agent2:alpine-trunk
    container_name: zabbix-agent
    environment:
      ZBX_HOSTNAME: zabbix-agent
      ZBX_SERVER_HOST: zabbix-server
    depends_on:
      - zabbix-server
    restart: unless-stopped
    networks:
      - zbx-net-backend

networks:
  zbx-net-frontend:
    driver: bridge
  zbx-net-backend:
    driver: bridge
    internal: true

volumes:
  mysql-data:
  zbx-server-export:
  zbx-server-modules:
  zbx-server-enc:
  zbx-server-ssh-keys:
  zbx-server-mibs:
  zbx-server-snmptraps:
  zbx-web-modules:
  zbx-web-ssl: