1、下载镜像文件docker pull redis
2、创建实例并启动mkdir -p /mydata/redis/conf
touch /mydata/redis/conf/redis.conf
docker run -p 6379:6379 --name redis \
-v /Users/bwang/mydata/redis/data:/data \
-v /Users/bwang/mydata/redis/conf/:/etc/redis \
-d redis redis-server /etc/redis/redis.conf