123 lines
3.0 KiB
YAML
123 lines
3.0 KiB
YAML
# 数据库服务独立配置文件
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# 可用于单独启动和管理数据库服务
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version: '3.8'
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services:
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# MySQL数据库服务
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anxin-mysql:
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image: mysql:8.0
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container_name: ${COMPOSE_PROJECT_NAME:-anxin}-mysql
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restart: unless-stopped
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# 环境变量配置
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environment:
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# 必需的环境变量
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MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD:-root123}
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MYSQL_DATABASE: ${DB_NAME:-anxin}
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MYSQL_USER: ${DB_USER:-anxin}
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MYSQL_PASSWORD: ${DB_PASSWORD:-anxin123}
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# 可选的环境变量
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MYSQL_ALLOW_EMPTY_PASSWORD: ${MYSQL_ALLOW_EMPTY_PASSWORD:-no}
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MYSQL_RANDOM_ROOT_PASSWORD: ${MYSQL_RANDOM_ROOT_PASSWORD:-no}
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# 系统配置
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TZ: ${TIMEZONE:-Asia/Shanghai}
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# 端口映射
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ports:
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- "${DB_PORT:-3306}:3306"
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# 卷挂载配置
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volumes:
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# 数据持久化 - 挂载数据目录
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- mysql-data:/var/lib/mysql
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# 初始化脚本 - 按字母顺序执行
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- ./init:/docker-entrypoint-initdb.d:ro
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# MySQL配置文件
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- ../configs/my.cnf.template:/etc/mysql/conf.d/custom.cnf:ro
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# 日志目录
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- mysql-logs:/var/log/mysql
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# 临时文件目录
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- mysql-tmp:/tmp
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# 网络配置
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networks:
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- anxin-network
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# 资源限制
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deploy:
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resources:
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limits:
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memory: ${DATABASE_MEMORY_LIMIT:-512M}
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cpus: '${DATABASE_CPU_LIMIT:-0.5}'
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reservations:
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memory: ${DATABASE_MEMORY_RESERVATION:-256M}
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cpus: '${DATABASE_CPU_RESERVATION:-0.25}'
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# 健康检查
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healthcheck:
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test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-p${MYSQL_ROOT_PASSWORD:-root123}"]
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interval: 30s
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timeout: 20s
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retries: 10
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start_period: 60s
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# 安全配置
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security_opt:
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- no-new-privileges:true
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# 用户配置（可选，用于安全加固）
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# user: "999:999"
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# 命令覆盖（可选，用于自定义启动参数）
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command: >
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--character-set-server=utf8mb4
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--collation-server=utf8mb4_unicode_ci
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--default-time-zone='+08:00'
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--max-connections=200
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--innodb-buffer-pool-size=128M
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--innodb-log-file-size=32M
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--innodb-flush-log-at-trx-commit=1
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--slow-query-log=1
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--slow-query-log-file=/var/log/mysql/slow.log
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--long-query-time=3
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--log-error=/var/log/mysql/error.log
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# 网络配置
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networks:
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anxin-network:
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name: ${NETWORK_NAME:-anxin-network}
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driver: bridge
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ipam:
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driver: default
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config:
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- subnet: ${SUBNET:-172.20.0.0/16}
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gateway: ${GATEWAY:-172.20.0.1}
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# 卷配置
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volumes:
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# 数据库数据卷 - 持久化存储
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mysql-data:
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driver: local
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driver_opts:
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type: none
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o: bind
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device: ${MYSQL_DATA_PATH:-./data/mysql}
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# 数据库日志卷
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mysql-logs:
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driver: local
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driver_opts:
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type: none
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o: bind
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device: ${MYSQL_LOGS_PATH:-./data/logs/mysql}
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# 临时文件卷
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mysql-tmp:
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driver: local |