CentOS7 installation of FastDFS detailed

first step

Install the gcc environment (if you install it, you can ignore it)

yum install -y gcc gcc-c++

Second step

Install libevent (runtime requirement)

yum -y install libevent

third step

Install libfastcommon
Download link: https://github.com/happyfish100/libfastcommon
Upload the downloaded installation package to CentOS and decompress it (I decompressed it to /usr/local/fdfs)

mkdir -p /usr/local/fdfs
tar -zxvf libfastcommon-1.0.41.tar.gz -C /usr/local/fdfs/

Enter the unzipped directory

cd /usr/local/libfastcommon-1.0.41/
./make.sh           #编译
./make.sh install   #安装

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After libfastcommon is installed, the libfastcommon.so library file will be generated in the /usr/lib64 directory
Note: Since the FastDFS program refers to the usr/lib directory, you need to see if there is a libfastcommon.so file in this directory. If not, copy the library files under **/usr/lib64** to /usr/lib. And establish a soft connection
The following operations do not need to operate if there are files in usr/lib.

cp /usr/lib64/libfastcommon.so /usr/lib/
ln -s /usr/lib64/libfastcommon.so /usr/lib/libfastcommon.so

the fourth step

Install tracker
Upload fastdfs-6.01.tar.gz to centos;
Unzip

tar -zxvf fastdfs-6.01.tar.gz -C /usr/local/fdfs

Enter the unzipped directory

cd /usr/local/fdfs/fastdfs-6.01
./make.sh && ./make.sh install  #编译之后接着进行安装

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The installation is successful. Copy the files under conf in the installation directory to /etc/fdfs/;

cp /usr/local/fdfs/fastdfs-6.01/conf/* /etc/fdfs/

the fifth step

Configure and start tracker
cd /etc/fdfs/ Enter the directory
Edit the configuration file vim tracker.confand change the content to the following

base_path=/home/fastdfs

Create the /home/fastdfs directory to store logs. If it is not created, an error will be reported

mkdir -p /home/fastdfs

Start tracker and run the following command:

/usr/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart

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Sixth step

Configure and start storage
Modify part of the content to the following
vim

base_path=/home/fastdfs
store_path0=/opt/fastdfs/dfs_storage
tracker_server=你的虚拟机ip:22122
#如果有多个则配置多个tracker
#tracker_server=192.168.101.4:22122

Create /home/fastdfs/dfs_storage directory

mkdir -p /home/fastdfs/dfs_storage

Start storage and run the command as follows:

/usr/bin/fdfs_storaged /etc/fdfs/storage.conf restart

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You can go in /home/fastdfs/dfs_storage/data/ to view

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Seventh step

Use FastDFS's own tools to test
Modify the client.conf configuration file

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

# tracker_server can ocur more than once for multi tracker servers.
# the value format of tracker_server is "HOST:PORT",
#   the HOST can be hostname or ip address,
#   and the HOST can be dual IPs or hostnames seperated by comma,
#   the dual IPS must be an intranet IP and an extranet IP.
#   such as: 192.168.2.100,122.244.141.46

tracker_server=你的虚拟机ip:22122

First upload a picture to your virtual machine/root, execute the following command to test

/usr/bin/fdfs_test /etc/fdfs/client.conf upload /root/你的图片

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The above picture shows that the upload is successful, but it is not accessible on the browser according to the ip, and fdfs does not support http, so Nginx needs to be integrated.

Eighth step

FastDFS and nginx integration
Upload fastdfs-nginx-module-1.21.tar.gz()
Unzip

tar -zxvf fastdfs-nginx-module-1.21.tar.gz -C /usr/local/fdfs/

Enter the src directory of the unzipped directory

cd /usr/local/fdfs/fastdfs-nginx-module-1.21/src/

Modify the config file


ngx_addon_name=ngx_http_fastdfs_module

if test -n "${ngx_module_link}"; then
    ngx_module_type=HTTP
    ngx_module_name=$ngx_addon_name
    ngx_module_incs="/usr/include/fastdfs /usr/include/fastcommon"
    ngx_module_libs="-L/usr/local/lib -lfastcommon -lfdfsclient"
    ngx_module_srcs="$ngx_addon_dir/ngx_http_fastdfs_module.c"
    ngx_module_deps=
    CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -DFDFS_OUTPUT_CHUNK_SIZE='256*1024' -DFDFS_MOD_CONF_FILENAME='\"/etc/fdfs/mod_fastdfs.conf\"'"
    . auto/module
else
    HTTP_MODULES="$HTTP_MODULES ngx_http_fastdfs_module"
    NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_fastdfs_module.c"
    CORE_INCS="$CORE_INCS /usr/include/fastdfs /usr/include/fastcommon"
    CORE_LIBS="$CORE_LIBS -L/usr/local/lib -lfastcommon -lfdfsclient"
    CFLAGS="$CFLAGS -D_FILE_OFFSET_BITS=64 -DFDFS_OUTPUT_CHUNK_SIZE='256*1024' -DFDFS_MOD_CONF_FILENAME='\"/etc/fdfs/mod_fastdfs.conf\"'"
fi

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Copy mod_fastdfs.conf under fastdfs-nginx-module/src to /etc/fdfs/

cp mod_fastdfs.conf /etc/fdfs/

Modify the mod_fastdfs.conf file.vim /etc/fdfs/mod_fastdfs.conf

base_path=/home/fastdfs
tracker_server=虚拟机ip:22122 
#tracker_server=192.168.172.20:22122 #(多个tracker配置多行)
url_have_group_name=true        #url中包含group名称
store_path0=/home/fastdfs/fdfs_storage  #指定文件存储路径（上面配置的store路径）

Step 9

Install Nginx How to install Nginx

9.1

-If you install with yum, you need to download a copy of the same version of nginx (if not, please ignore these steps and go directly to 9.2)

nginx -v

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wget http://nginx.org/download/nginx-1.16.1.tar.gz 
tar -zxvf nginx-1.16.1.tar.gz -C /usr/local/nginx/

Before proceeding to the next step, it is best to back up your previous /usr/sbin/nginx

cp /usr/sbin/nginx /usr/sbin/nginx.back 
cp -rf /etc/nginx /etc/nginx.back

Add module

./configure --add-module=/usr/local/fast/fastdfs-nginx-module-1.21/src/

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After success, an nginx file will be generated under objs in the unzipped directory

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Enter the objs directory to use to objsview

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Stop nginx, and overwrite nginx in this directory with nginx in /usr./local/sbin/

sudo systemctl stop nginx
cp nginx /usr/local/nginx

9.2

Here is to download, compile and install with wget
Enter the Nginx decompression directory
Add module

./configure --add-module=/usr/local/fdfs/fastdfs-nginx-module-1.21/src/

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Recompile

make && make install

Will overwrite the original nginx and generate a nginx.old

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Tenth step

Modify nginx configuration file
vim /usr/local/nginx/conf/nginx.conf

    server {
    
    
        listen  80;
        server_name 47.113.122.120;

        location /group1/M00/ {
    
    
        root /home/fdfs/fdfs_storage/data;
        ngx_fastdfs_module;
      }
    }

Enter the address of the picture you just made on your browser