Fast集群安装

集群安装

1.FastDFS安装

• Tracker，nginx
  192.168.56.113
  192.168.56.114
• storage
  group1
  192.168.56.115
  192.168.56.116
  group1
  192.168.56.116
  192.168.56.117

FastDFS相关软件下载地址 https://sourceforge.net/projects/fastdfs/files/

• 安装gcc。命令：apt-get install make
  apt-get install gcc
  apt-get install cmake
  apt-get install gcc-c++

---

1.1下载libfastcommon（项目通用函数库）

1）可以从git下载

git clone https://github.com/happyfish100/libfastcommon.git

2）编译安装

cd libfastcommon/./make.sh./make.sh install

• libfastcommon默认安装到了/usr/lib64/目录下，而Fastdfs程序使用,/usr/local/lib/,所以创建文件链接

3）创建链接

 mkdir /usr/local/lib/ ln -s /usr/lib64/libfastcommon.so /usr/local/lib/libfastcommon.so ln -s /usr/lib64/libfastcommon.so /usr/lib/libfastcommon.so ln -s /usr/lib64/libfdfsclient.so /usr/local/lib/libfdfsclient.so ln -s /usr/lib64/libfdfsclient.so /usr/lib/libfdfsclient.so

---

####1.2 安装FastDFS
1）编译安装FastDFS

cd /usr/local/srcwget http://nchc.dl.sourceforge.net/project/fastdfs/FastDFS%20Server%20Source%20Code/FastDFS%20Server%20with%20PHP%20Extension%20Source%20Code%20V5.08/FastDFS_v5.08.tar.gztar -zxvf FastDFS_v5.08.tar.gzcd FastDFS./make.sh./make.sh install

• 服务脚本在：
  /etc/init.d/fdfs_storaged
  /etc/init.d/fdfs_trackerd
• 配置文件在：
  /etc/fdfs/client.conf.sample
  /etc/fdfs/storage.conf.sample
  /etc/fdfs/tracker.conf.sampl
  2）修改服务脚本
• 因为FastDFS服务脚本设置的bin目录为/usr/local/bin/下,但是实际我们安装在了/u
  sr/bin/下面。所以我们需要修改FastDFS配置文件中的路径，也就是需要修改俩
  个配置文件：

 vim /etc/init.d/fdfs_storaged %s+/usr/local/bin+/usr/bin     ---替换服务脚本路径 vim /etc/init.d/fdfs_trackerd %s+/usr/local/bin+/usr/bin ---替换服务脚本路径

3)修改Tracker配置文件

cd  /etc/fdfs/cp tracker.conf.sample tracker.confvim tracker.conf

先修改base_path即可

4）启动Tracker

/etc/init.d/fdfs_trackerd startps -ef |grep fdfs

5）四个storage节点修改Storage配置文件

 cd /etc/fdfs/ cp storage.conf.sample storage.conf vim storage.conf

修改以下配置

disabled=false     #启用配置文件group_name=group1 #组名，根据实际情况修改port=23000 #设置storage的端口号base_path=/home/tuna/data/fastdfs/storage #设置storage的日志目录（需预先创建）store_path_count=1 #存储路径个数，需要和store_path个数匹配store_path0=/home/tuna/data/fastdfs/storage#存储路径tracker_server=192.168.56.113:22122tracker_server=192.168.56.114:22122http.server_port=8888  #设置http端口号

创建对应的目录

sudo mkdir -p  /home/tuna/data/fastdfs/storage

6）启动storage

/etc/init.d/fdfs_storaged start 

查看是否启动

ps -ef |grep fdfs

---

####1.3 配置Client

 cd /etc/fdfs/ cp client.conf.sample client.conf vim client.conf

base_path/home/tuna/data/fastdfs/client
tracker_server=192.168.56.113:22122
tracker_server=192.168.18.114:22122

*  上传文件 /usr/bin/fdfs_upload_file /etc/fdfs/client.conf ./redis.sh

在Storage节点上观察上传的文件

cd /home/tuna/data/fastdfs/storage/data/00/00ls

---

启动storage
4. 在所有storage节点安装nginx

• 在storage上安装的nginx主要为了提供http的访问服务，同时解决group中storage服务器的同步延迟问题

两台机器都要安装nginx
storage节点安装fastdfs-nginx-module_v1.16.tar.gz
1）安装nginx
sudo wget http://nginx.org/download/nginx-1.12.0.tar.gz
tar -zxvf nginx-1.12.0.tar.gz
cd nginx-1.12.0
加入模块命令：
./configure --add-module=/home/tuna/fastdfs-nginx-module/src
sudo make&&sudo make install
复制fastdfs-ngin-module中的配置文件，到/etc/fdfs目录中
sudo cp /home/tuna/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs/
/etc/fdfs/ 目录下，我们刚刚copy过来的mod_fastdfs.conf 文件。
vim /etc/fdfs/mod_fastdfs.conf
修改一下配置

base_path=/home/fastdfs #保存日志目录tracker_server=192.168.56.113:22122tracker_server=192.168.56.114:22122storage_server_port=23000#storage服务器的端口号group_name=group1#当前服务器的group名url_have_group_name = true        #文件url中是否有group名store_path_count=1                #存储路径个数，需要和store_path个数匹配store_path0=/home/fastdfs         #存储路径http.need_find_content_type=true#从文件扩展名查找文件类型（nginx时为true）group_count = 2                   #设置组的个数在末尾增加2个组的具体信息：[group1]group_name=group1storage_server_port=23000store_path_count=1store_path0=/home/fastdfs[group2]group_name=group2storage_server_port=23000store_path_count=1store_path0=/home/fastdfs建立M00至存储目录的符号连接：ln -s /home/fastdfs/data /home/fastdfs/data/M00

3） 复制FastDFS里的2个文件，到/etc/fdfs目录中

sudo cp http.conf mime.types /etc/fdfs/

4）
创建一个软连接，在/fastdfs/storage文件存储目录下创建软连接，将其链接到实际存放数据的目录

sudo ln -s /home/tuna/data/fastdfs/storage/data /home/tuna/data/fastdfs/storage/data/M00

5)修改Nginx配置文件

cd /usr/local/nginx/confvim  nginx.conf

做以下配置

 server {        listen       8888;        server_name  localhost;        #charset koi8-r;        #access_log  logs/host.access.log  main;        location ~/group([0-9])/M00 {            ngx_fastdfs_module;        }

6)开启Nginx

/usr/local/nginx/sbin/nginx

---

5. 两个tracker和nginx整合

• 需要ngx_cache_purge-2.3.tar.gz 包
  sudo apt-get update
  sudo apt-get install libpcre3 libpcre3-dev
  sudo apt-get install openssl libssl-dev
  1）

tar -zxvf nginx-1.12.0.tar.gz tar -zxvf ngx_cache_purge-2.3.tar.gz cd nginx-1.12.0./configure --prefix=/usr/local/nginx --add-module=/root/ngx_cache_purge-2.3make make install

2）

user  root;  worker_processes  1;    #error_log  logs/error.log;  #error_log  logs/error.log  notice;  error_log  logs/error.log  info;    #pid        logs/nginx.pid;      events {      worker_connections  1024;  }      http {      include       mime.types;      default_type  application/octet-stream;      #设置缓存参数      server_names_hash_bucket_size 128;      client_header_buffer_size 32k;      large_client_header_buffers 4 32k;      client_max_body_size 300m;      sendfile        on;      tcp_nopush     on;      proxy_redirect off;      proxy_set_header Host $http_host;      proxy_set_header X-Real-IP $remote_addr;      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;      proxy_connect_timeout 90;      proxy_send_timeout 90;      proxy_read_timeout 90;      proxy_buffer_size 16k;      proxy_buffers 4 64k;      proxy_busy_buffers_size 128k;      proxy_temp_file_write_size 128k;      #设置缓存存储路径、存储方式、分配内存大小、磁盘最大空间、缓存期限      proxy_cache_path /var/cache/nginx/proxy_cache levels=1:2 keys_zone=http-cache:500m max_size=10g inactive=30d;            proxy_temp_path /var/cache/nginx/proxy_cache/tmp;        keepalive_timeout  65;        #设置group服务器      upstream fdfs_group1 {          server 192.168.56.114:8888 weight=1 max_fails=2 fail_timeout=30s;          server 192.168.56.115:8888 weight=1 max_fails=2 fail_timeout=30s;      }      upstream fdfs_group2 {          server 192.168.56.116:8888 weight=1 max_fails=2 fail_timeout=30s;          server 192.168.56.117:8888 weight=1 max_fails=2 fail_timeout=30s;      }        server {          listen       80;          server_name  localhost;          charset utf-8;          #access_log  /usr/local/nginx/logs/localhost.access.log  main;            location /group1/M00 {                  proxy_next_upstream http_502 http_504 error timeout invalid_header;                  proxy_cache http-cache;                  proxy_cache_valid  200 304 12h;                  proxy_cache_key $uri$is_args$args;                  proxy_pass http://fdfs_group1;                  expires 30d;          }          location /group2/M00 {                  proxy_next_upstream http_502 http_504 error timeout invalid_header;                  proxy_cache http-cache;                  proxy_cache_valid  200 304 12h;                  proxy_cache_key $uri$is_args$args;                  proxy_pass http://fdfs_group2;                  expires 30d;          }          #设置清除缓存的访问权限          location ~ /purge(/.*) {                  allow 127.0.0.1;                  allow 172.16.1.0/24;                  deny all;                  proxy_cache_purge http-cache  $1$is_args$args;          }      }    }  

创建缓存目录：sudo mkdir -p /var/cache/nginx/proxy_cache/tmp
3) 启动nginx
/usr/local/nginx/sbin/nginx
通过nginx做个反向代理，实现一台机器控制多个节点