Fastdfs的dockerfile
docker run -e SERVER=tracker -v [/root/fdfs]:/etc/fdfs [-v /fastdfs/tracker:/fastdfs/tracker] \
[-p 22122:22122] --name tracker -d yuyiyu/fastdfs:2.0
docker run -v [/root/fdfs]:/etc/fdfs [-v /fastdfs/storage:/fastdfs/storage] \
[-p 23000:23000 -p 8888:8888] --name storage -d yuyiyu/fastdfs:2.0
storage中的tracker配置需按情况变更