redis持久化和docker配置持久化

参考：

https://blog.csdn.net/qq_34690079/article/details/136687113

https://www.jb51.net/server/321831fyj.htm

https://blog.csdn.net/qq_30166465/article/details/139428244

默认会保存一个dump.rdb文件在 /var/lib/redis路径下，可以通过docker-compose.yaml配置修改volume以挂载相应路径：

version: "3.1"
services:
  stock_backtest_docker:
    build: # 构建自定义镜像
      context: ./      # 指定dockerfile文件的所在路径
      dockerfile: Dockerfile   # 指定Dockerfile文件名称
    restart: always
    container_name: stock_backtest
    ports:
      - "8089:80"
#      - "8082:8082"
    volumes:
      - ./ruoyi-admin:/home/ruoyi/ruoyi-admin
      - ./ruoyi-common:/home/ruoyi/ruoyi-common
      - ./ruoyi-framework:/home/ruoyi/ruoyi-framework
      - ./ruoyi-generator:/home/ruoyi/ruoyi-generator
      - ./ruoyi-quartz:/home/ruoyi/ruoyi-quartz
      - ./ruoyi-system:/home/ruoyi/ruoyi-system
      - ./ruoyi-moviemonitor:/home/ruoyi/ruoyi-moviemonitor
      - ./ruoyi-ui:/home/ruoyi/ruoyi-ui
      - ./pom.xml:/home/ruoyi/pom.xml
      - ./nginx_conf/conf.d:/etc/nginx/conf.d
      - ./nginx_conf/nginx.conf:/etc/nginx/nginx.conf
      - ./bin/start.sh:/start.sh
      - ./bin/redis.sh:/redis.sh
      - ./logs:/home/ruoyi/logs
      - ./redis-dump:/var/lib/redis
      # 映射地区
#      - /etc/localtime:/etc/localtime
#      - /etc/timezone:/etc/timezone:ro

注意：此时的redis-dump文件夹需要给较低的权限，例如chmod 777 redis-dump，避免redis无法写入文件。