python-django框架中使用FastDFS分布式文件系统

一、安装FastDFS

1-1:执行docker命令安装

# 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=IP地址:22122 -v /var/fdfs/storage:/var/fdfs youkou1/fastdfs storage

1-2 测试是否安装成功:执行命令 docker ps -a

 

TRACKER_SERVER:IP地址说明不要使用lo 和docker下的IP地址因为在安装镜像中配的是enp3s0下面的IP地址。

 

1-3、在项目中创建客户端配置文件  fastdfs/client.conf

 

client.conf配置文件内容:注意tracker_serverIP地址。

# 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=192.168.31.170:22122

#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

1-4:在xhell中进入项目的虚拟环境安装python相关包 (在虚拟环境中)

# 安装相关包 
pip install fdfs_client.zip
pip install mutagen
pip install requests

1-5:如果pip install fdfs_client.zip 安装报错

请执行如下命令

sudo apt-get install python3 python-dev python3-dev build-essential libssl-dev libffi-dev libxml2-dev libxslt1-dev zlib1g-dev python-pip

  

然后在执行安装命令:

查看所安装的包:

分析上传步骤: 
  1) 指定图片绝对地址 
  2) 指定图片服务器地址;使用 Client.conf 配置文件 
  3) 加载图片服务器,连接图片服务器 
  4) 创建图片服务器 tracker 客户端 
  5) 从客户端获取 tracker 连接 

  6) 创建 storage 客户端,存储图片

测试代码:

from fdfs_client.client import Fdfs_client
FDFS_Client = Fdfs_client('/common/fastdfs/client.conf')
ret = FDFS_Client.upload_by_filename('/media/2018.png')
print(ret)

  如果执行不报错,返回结果如下说明就成功了:

 

1-6 如果进行测试 以下报的是语法错误,这个明显是python2的语法,我现在用的是python3,进过查询相关资料,决定换一个不用 pip install fdfs_client.zip 

删除   fdfs_client.zip  执行命令

 pip uninstall fdfs_client-py

  

使用pip install py3Fdfs

 再次测试: 

 

 在浏览器中查看:

http://192.168.31.170:8888/group1/M00/00/00/wKgfqlz5yYyAHe5nAAfh_rrm7jw601.png

注意:这里的端口8888也是在上面安装环境中配好的。

 

posted @ 2019-06-10 09:10  begrateful  阅读(1691)  评论(0编辑  收藏  举报