docker安装mongodb

创建mongo文件夹
cd /etc/docker/mongo

创建config文件夹
cd /etc/docker/mongo/config

创建db文件夹
cd /etc/docker/mongo/db

docker run -itd --name mongo -p 8099:27017 -m 4G --memory-swap 4G -v=/etc/docker/mongo/config:/data/configdb -v=/etc/docker/mongo/db:/data/db mongo --auth --wiredTigerCacheSizeGB 3