docker 安装 redis

docker pull redis

mkdir -p /mydata/redis/conf

touch /mydata/redis/conf/redis.conf

#启动容器并内外映射
docker run -p 6379:6379 --name redis -v /mydata/redis/data:/data 
-v /mydata/redis/conf/redis.conf:/etc/redis/redis.conf 
-d redis redis-server /etc/redis/redis.conf

redis 自描述文件：https://raw.githubusercontent.com/antirez/redis/4.0/redis.conf

docker exec -it redis redis-cli
sudo docker update redis --restart=always