fastDFS安装

fastDFS安装

(1.)安装必要的工具库

yum install lrzsz -y
yum install wget -y
yum install vim -y
yum instsll unzip -y
yum install net-tools -y

(2.)安装nginx以及fastdfs依赖库

yum install gcc perl openssl openssl-devel pcre pcre-devel zlib zlib-devel libevent libevent-devel

(3.) 安装fastdfs
a.上传fastdfs和libfastcommon安装包,包括：fastdfs-5.11.tar.gz,fastdfs-nginx-module-master.zip,libfastcommon-1.0.36.tar.gz,并进行解压，安装
b.拷贝fastdfs目录中的http.conf和mime.types到/etc/fdfs目录
（4.）部署两个tracer服务器
a.修改tracker配置文件

vim tracker.conf
base__path=/opt/fastdfs/tracker  # tracker的数据目录，需要提前创建

b.启动

fdfs_trackerd /etc/fdfs/tracker.conf

(5.)修改storage配置文件

vim storage.conf
group_name=group1 #组名，如果有两个，group1,group2
base_path=/opt/fastdfs/storage   # storage的日志目录，提前创建
store_path0=/opt/fastdfs/storage/files #存储路径 提前创建
tracker_server=192.168.1.135:22122  # tracker的服务器地址和端口
tracker_server=192.168.1.136:22122 

启动

fdfs_trackerd /etc/fdfs/tracker.conf 

说明：fastdfs默认的负载均衡策略是选择磁盘空间优先存放，可以在tracker.conf中修改store_lookup=1,0:随机存储策略 1：指定组 2：选择磁盘空间的优先存放 默认值
（6.）安装Nginx，使用nginx对fastdfs进行负载均衡
a.上传nginx-1.12.2.tar.gz和fastdfs-nginx-module-master.zip
b.安装nginx依赖

yum install gcc openssl openssl-devel pcre pcre-devel zlib zlib-devel -y

解压nginx,fastdfs扩展模块

unzip fastdfs-nginx-module-master.zip
tar -zxvf nginx-1.12.2.tar
./configure --prefix=/usr/local/nginx  # 两台tracker上执行，不需要fastdfs模块
./configure --prefix=/usr/local/nginx  --add-module=/root/fastdfs-nginx-module-master/src # storage上执行，需要fastdfs模块
./make
./make install
---------------------------------------------
# storage的服务器需要拷贝mod_fastdfs文件
cp /root/fastdfs-nginx-module-master/src/mod_fastdfs.conf  /etc/fdfs/

(7.)配置tracker服务器上的nginx

cd /opt/local/nginx
vim nginx.conf
location ~/grouop[0-9]/M0[0-9] {
  proxy_pass http://fastdfs_group_server
}

upstream fastdfs_group_server {
 server 192.168.1.137:80
 server 192.168.1.138:80
 server 192.168.1.139:80
 server 192.168.1.140:80
}

(8.)修改storage服务器的mod_fastdfs.conf文件

vim /etc/fdfs/mod_fastdfs.conf
base_path=/opt/fastdfs/nginx  # 日志目录，提前创建
tracker_server=192.168.1.135:22122
tracker_server=192.168.1.136:22122
storage_server_port=23000
group_name=group1
url_have_group_name=true  # 访问URL中需要带group
store_path0=/opt/fastdfs/storage/files  # 存储路径，提前创建
storage_path_count=1 
group_count = 2 # 设置组的个数

[group1]
group_name=group1
storage_server_port=23000
storage_path_count=1
storage_path0=/opt/fastdfs/storage/files

(9.)部署前端用户访问的入口服务器，访问该服务器负载到后端两个tracker上。

vim nginx.conf
location ~/group[1-9]/M)[1-9]{
 proxy_pass  http://fastdfs_group_server
}

upstream fastdfs_group_server {
 server 192.168.1.135:80
 server 192.168.1.136:80
}

(10) 关于防火墙的操作

systemctl status firewalld  # 查看防火墙状态
systemctl disable firewalld  # 禁用防火墙
systemctl stop firewalld  # 停止
systemctl start firewalld  # 启动