shell脚本一键部署LNMP架构的DISCUZ!社区论坛应用

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#!/bin/bash
echo "自动关闭防火墙"
systemctl stop firewalld
systemctl disable firewalld &> /dev/null
setenforce 0

warn(){
        cat <<EOF
        ===========================================
        |作者：IT.cat                             |
        |时间：2022/8/24                          |
        ===========================================                                        
        |软件：nginx-1.15.9 mysql-5.7.20          |
        |      php-7.1.10   Discuz_X3.4_SC_UTF8   |
        ===========================================
        | 安装前需要准备好安装包(放到/opt下)        |
        | 这是一个基于nginx、php、mysql架构的服务    |
        | 准备好我们就开始安装了                     |
        | 整个过程会比较漫长，请耐心等待             |
        ===========================================
EOF
}


#################安装nginx###############
nginx(){
echo "正在安装nginx依赖软件中....耐心等待...."
yum install -y gcc gcc-c++ make pcre pcre-devel expat-devel perl zlib zlib-devel &> /dev/null  #安装依赖编译环境
echo "安装完成"
useradd -M -s /sbin/nologin nginx #创建一个nginx用户，方便管理
cd /opt
tar zxvf nginx-1.15.9.tar.gz
cd nginx-1.15.9
echo "正在编译安装"
./configure  --prefix=/usr/local/nginx  --user=nginx  --group=nginx  --with-http_stub_status_module &> /dev/null
make && make install  &> /dev/null
echo "编译安装完成"
############创建软链接方便启动##########
cp  /usr/local/nginx/sbin/nginx /usr/local/sbin/
############将nginx变为系统服务#################
touch /lib/systemd/system/nginx.service
echo "
[Unit]
Description=nginx                                                         
After=network.target                                                      
[Service]
Type=forking                                              
PIDFile=/usr/local/nginx/logs/nginx.pid                   
ExecStart=/usr/local/nginx/sbin/nginx                     
ExecReload=/usr/bin/kill -s HUP $MAINPID             
ExecStop=/usr/bin/kill -s QUIT $MAINPID                
PrivateTmp=true
[Install]
WantedBy=multi-user.target
" > /lib/systemd/system/nginx.service
##########开启服务############
systemctl daemon-reload
systemctl start nginx
echo "nginx安装完成-并启动"
}


#############安装mysql##################
mysql(){
cd /opt
echo "正在安装mysql需要的依赖软件.....耐心等待......"
yum -y install  ncurses  ncurses-devel  bison cmake
yum -y install  ncurses ncurses-devel  bison  cmake  gcc  gcc-c++
echo "安装完成"
useradd -s /sbin/nologin mysql
##############解压数据库的包##########
tar zxvf mysql-boost-5.7.20.tar.gz &> /dev/null
#########编译安装mysql################
cd mysql-5.7.20
echo "正在编译安装mysql....耐心等待...."
cmake 
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql 
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock 
-DSYSCONFDIR=/etc 
-DSYSTEMD_PID_DIR=/usr/local/mysql 
-DDEFAULT_CHARSET=utf8  
-DWITH_ARCHIVE_STORAGE_ENGINE=1 
-DWITH_BLACKHOLE_STORAGE_ENGINE=1 
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1 
-DMYSQL_DATADIR=/usr/local/mysql/data 
-DWITH_BOOST=boost 
-DWITH_SYSTEMD=1
make -j3  && make install
echo "安装完成"
##############对数据库权限进行调整################
chown -R mysql:mysql /usr/local/mysql
#############调整配置文件####################
echo "
[client]                                        
port = 3306                             
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock
 
[mysql]                                         
port = 3306                             
default-character-set=utf8
socket = /usr/local/mysql/mysql.sock
 
[mysqld]                                        
user = mysql                            
basedir = /usr/local/mysql      
datadir = /usr/local/mysql/data         
port = 3306                                     
character_set_server=utf8       
pid-file = /usr/local/mysql/mysqld.pid  
socket = /usr/local/mysql/mysql.sock    
server-id = 1                           
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_AUTO_VALUE_ON_ZERO,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,PIPES_AS_CONCAT,ANSI_QUOTES
" > /etc/my.cnf
chown mysql:mysql /etc/my.cnf #更改一下mysql配置文件属性
##########设置环境变量#################
echo 'PATH=/usr/local/mysql/bin:/usr/local/mysql/lib:$PATH' >> /etc/profile
echo 'export PATH' >> /etc/profile
source /etc/profile
##########对数据库进行初始化##########
cd /usr/local/mysql
bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data &> /dev/null
systemctl restart mysqld
################免交互修改密码################
yum -y install expect &> /dev/null
source /etc/profile
########初始化密码为123456###############
echo "数据库密码初始化为：123456"
/usr/bin/expect <<-EOF
spawn mysqladmin -u root -p password  
expect {
"Enter password"
{send "r";exp_continue}
"New password"
{send "123456r";exp_continue}
"Confirm new password"
{send "123456r"}
}
expect eof
EOF
echo "MySQL安装完成"
}
php(){
################安装依赖软件####################
echo "正在安装依赖软件.....耐心等待......"
################解压编译安装php####################
cd /opt
tar -jxvf php-7.1.10.tar.bz2
cd php-7.1.10/
make -j3 && make install &> /dev/null
##############扩展配置文件##################
cp php.ini-development /usr/local/php/lib/php.ini
sed -i "1170c mysqli.default_socket = /usr/local/mysql/mysql.sock" /usr/local/php/lib/php.ini
sed -i "939c date.timezone = Asia/Shanghai" /usr/local/php/lib/php.ini
################优化FPM模块################
cd /usr/local/php/etc/
cp php-fpm.conf.default php-fpm.conf
cd /usr/local/php/etc/php-fpm.d/
cp www.conf.default www.conf
sed -i "17c pid = run/php-fpm.pid" /usr/local/php/etc/php-fpm.conf
################启动php服务###############
 /usr/local/php/sbin/php-fpm -c /usr/local/php/lib/php.ini
}


change(){
#####################编辑配置文件#####################
sed -i '45c index  index.html index.htm index.php;' /usr/local/nginx/conf/nginx.conf
systemctl restart nginx
######################免交互##################
/usr/bin/expect &>/dev/null <<EOF
spawn mysql -uroot -p123456
expect "mysql>" {send "CREATE DATABASE bbs;r"}
expect "mysql>" {send "GRANT all ON bbs.* TO 'bbsuser'@'%' IDENTIFIED BY 'admin123';r"}
expect "mysql>" {send "GRANT all ON bbs.* TO 'bbsuser'@'localhost' IDENTIFIED BY 'admin123';r"}
expect "mysql>" {send "flush privileges;r"}
expect "mysql>" { send "quit;r"}
expect eof
EOF
echo "数据库用户bbsuser权限更改成功"
}


discuz(){
cd /opt
unzip Discuz_X3.4_SC_UTF8.zip -d /tmp &> /dev/null
cd /tmp/dir_SC_UTF8/
cp -r upload/ /usr/local/nginx/html/bbs/
cd /usr/local/nginx/html/bbs/
chown -R root:nginx ./config/
chown -R root:nginx ./data/
chown -R root:nginx ./uc_client/
chown -R root:nginx ./uc_server/
chmod -R 777 ./config/
chmod -R 777 ./data/
chmod -R 777 ./uc_client/
chmod -R 777 ./uc_server/
cd /usr/local/nginx/html/bbs/
mv install/ install.lock
chmod 600 install.lock/
echo "论坛应用部署完成"
}

#############调用函数运行#####################
warn
nginx
export mysql
mysql
php
change
discuz