FastDFS分布式文件系统（主要用作图片上传）

1、安装FastDFS

# 安装tracker
docker run -dti --network=host --name tracker -v /var/fdfs/tracker:/var/fdfs youkou1/fastdfs tracker

# 安装storage
docker run -dti --network=host --name storage -e TRACKER_SERVER=10.0.2.15:22122 -v /var/fdfs/storage:/var/fdfs youkou1/fastdfs storage

2、测试是否安装成功

创建utils/fastdfs/client.conf配置文件

# connect timeout in seconds
# default value is 30s
connect_timeout=30

# network timeout in seconds
# default value is 30s
network_timeout=60

# the base path to store log files
# base_path=utils/fastdfs/logs

# tracker_server can ocur more than once, and tracker_server format is
#  "host:port", host can be hostname or ip address
tracker_server=10.0.2.15:22122

#standard log level as syslog, case insensitive, value list:
### emerg for emergency
### alert
### crit for critical
### error
### warn for warning
### notice
### info
### debug
log_level=info

# if use connection pool
# default value is false
use_connection_pool = false

# connections whose the idle time exceeds this time will be closed
# unit: second
# default value is 3600
connection_pool_max_idle_time = 3600

# if load FastDFS parameters from tracker server
# default value is false
load_fdfs_parameters_from_tracker=false

# if use storage ID instead of IP address
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
# default value is false
use_storage_id = false

# specify storage ids filename, can use relative or absolute path
# same as tracker.conf
# valid only when load_fdfs_parameters_from_tracker is false
storage_ids_filename = storage_ids.conf


#HTTP settings
http.tracker_server_port=80

安装相关包

# 安装相关包
# fdfs_client.zip文件从百度云中下载
pip install fdfs_client.zip
pip install mutagen
pip install requests

# 通过 python manage.py shell 进入命令行, 在命令行中测试:

>>> from fdfs_client.client import Fdfs_client
>>> FDFS_Client = Fdfs_client('utils/fastdfs/client.conf')
>>> ret = FDFS_Client.upload_by_filename('media/2018.png')
getting connection
<fdfs_client.connection.Connection object at 0x7f7f7f8e50b8>
<fdfs_client.fdfs_protol.Tracker_header object at 0x7f7f7f8e5080>
>>> ret
{'Group name': 'group1', 'Remote file_id': 'group1/M00/00/00/CgACD1zWZtSAARmbAAfh_rrm7jw681.png', 'Status': 'Upload successed.', 'Local file name': 'media/2018.png', 'Uploaded size': '504.00KB', 'Storage IP': '10.0.2.15'}
>>> 



# 在浏览器中访问:http://127.0.0.1:8888/group1/M00/00/00/CgACD1zWZtSAARmbAAfh_rrm7jw681.png

2、实例

views视图

 FDFS_Client模块