shell脚本实现部署lamp和lnmp
1. 创建一个目录，用来存放脚本和安装包
[root@localhost ~]# mkdir /scripts
[root@localhost ~]# cd /scripts/
[root@localhost scripts]# tree
.
└── services
├── install.sh
└── packages
├── apr-1.7.0.tar.gz
├── apr-util-1.6.1.tar.gz
├── httpd-2.4.49.tar.gz
├── mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz
├── nginx-1.20.1.tar.gz
└── php-8.0.11.tar.gz
2 directories, 7 files
[root@localhost scripts]#
2.下载好需要部署服务的安装包
[root@localhost services]# cd packages/
[root@localhost packages]# ls
apr-1.7.0.tar.gz httpd-2.4.49.tar.gz nginx-1.20.1.tar.gz
apr-util-1.6.1.tar.gz mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz php-8.0.11.tar.gz
[root@localhost packages]#
3. 编写脚本文件
[root@localhost services]# cat install.sh
#!/bin/bash
#变量
apache_dir=/usr/src
install_dir=/usr/local
log_dir=/var/log
data_dir=/opt/data
#选择服务
read -p "请您输入需要安装的服务(lamp或者lnmp):" service
if [ -z $service ];then
service=lamp
fi
echo $service | grep -E "^[lamp,lnmp]+$" &>/dev/null
if [ $? -ne 0 ];then
service=lamp
fi
#选择密码
read -p "请输入您要使用的数据库密码：" passwd
if [ -z $passwd ];then
passwd=1
fi
#解压安装包
if [ ! -d $apache_dir/apr-1.7.0 ];then
tar xf packages/apr-1.7.0.tar.gz -C $apache_dir
fi
if [ ! -d $apache_dir/apr-util-1.6.1 ];then
tar xf packages/apr-util-1.6.1.tar.gz -C $apache_dir
fi
if [ ! -d $apache_dir/httpd-2.4.49 ];then
tar xf packages/httpd-2.4.49.tar.gz -C $apache_dir
fi
if [ ! -d $install_dir/nginx-1.20.1 ];then
tar xf packages/nginx-1.20.1.tar.gz -C $install_dir
fi
if [ ! -d $install_dir/mysql-5.7.34-linux-glibc2.12-x86_64 ];then
tar xf packages/mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz -C $install_dir
ln -s mysql-5.7.34-linux-glibc2.12-x86_64 $install_dir/mysql
fi
if [ ! -d $install_dir/php-8.0.11 ];then
tar xf packages/php-8.0.11.tar.gz -C $install_dir
fi
#定义函数apache
function apache(){
#安装apache
yum groups mark install "Development Tools" -y
yum -y install openssl-devel pcre-devel expat-devel libtool gcc gcc-c++ make
id apache &>/dev/null
if [ $? -ne 0 ];then
useradd -r -M -s /sbin/nologin apache
fi
#编译安装
cd $apache_dir/apr-1.7.0
if [ ! -d $install_dir/apr ];then
sed -i 's/$RM "$cfgfile"/d' configure
./configure --prefix=$install_dir/apr && make && make install
fi
cd ../apr-util-1.6.1
if [ ! -d $install_dir/apr-util ];then
./configure --prefix=$install_dir/apr-util --with-apr=$install_dir/apr && make && make install
fi
cd ../httpd-2.4.49
if [ ! -d $install_dir/httpd ];then
./configure --prefix=$install_dir/httpd --enable-so --enable-ssl --enable-cgi --enable-rewrite --with-zlib --with-pcre --with-apr=$install_dir/apr --with-apr-util=$install_dir/apr-util/ --enable-modules=most --enable-mpms-shared=all --with-mpm=prefork
make -j $(grep 'processor' /proc/cpuinfo | wc -l) && make install
#添加修改配置文件
cat >> $install_dir/httpd/conf/httpd.conf <<EOF
<VirtualHost *:80>
DocumentRoot "$install_dir/httpd/htdocs/test"
ServerName www.pyd.com
ProxyRequests Off
ProxyPassMatch ^/(.*\.php)$ fcgi://127.0.0.1:9000$install_dir/httpd/htdocs/test/$1
<Directory "$install_dir/httpd/htdocs/test">
Options none
AllowOverride none
Require all granted
</Directory>
</VirtualHost>
EOF
sed -i '261s/index.html/index.php index.html/g' /usr/local/httpd/conf/httpd.conf
sed -i 's/#ServerName www.example.com:80/ServerName www.example.com:80/g' $install_dir/httpd/conf/httpd.conf
sed -i '/proxy_module/s/#//g' $install_dir/httpd/conf/httpd.conf
sed -i '/proxy_fcgi_module/s/#//g' $install_dir/httpd/conf/httpd.conf
echo "export PATH=$install_dir/httpd/bin:$PATH" > /etc/profile.d/httpd.sh
#创建访问目录
mkdir -p $install_dir/httpd/htdocs/test
chown -R apache.apache $install_dir/httpd/htdocs/
cat > $install_dir/httpd/htdocs/test/index.php <<EOF
<?php
phpinfo();
?>
EOF
#使用service控制apache
cat > /usr/lib/systemd/system/httpd.service << EOF
[Unit]
Description=The Apache http server
After=network.targe
[Service]
Type=forking
ExecStart=$install_dir/httpd/bin/apachectl start
ExecStop=$install_dir/httpd/bin/apachectl stop
ExecReload=/bin/kill -HUP \$MAINPID
[Install]
WantedBy=multi-user.target
EOF
#重新加载启动服务
systemctl daemon-reload
systemctl start httpd.service
fi
}
#定义函数nginx
function nginx(){
#安装nginx
id nginx &>/dev/null
if [ $? -ne 0 ];then
useradd -r -M -s /sbin/nologin nginx
fi
yum -y install pcre-devel pcre gcc gcc-c++ openssl-devel zlib zlib-devel make vim wget openssl openssl-devel gd-devel
#创建日志存在目录
if [ ! -d $log_dir/nginx ];then
mkdir -p $log_dir/nginx
chown -R nginx.nginx $log_dir/nginx
fi
if [ ! -d $install_dir/nginx-1.20.1 ];then
tar xf packages/nginx-1.20.1.tar.gz -C $install_dir
fi
#编译安装
cd $install_dir/nginx-1.20.1
if [ ! -d $install_dir/nginx ];then
./configure --prefix=$install_dir/nginx --user=nginx --group=nginx --with-debug --with-http_ssl_module --with-http_realip_module --with-http_image_filter_module --with-http_gunzip_module --with-http_gzip_static_module --with-http_stub_status_module --http-log-path=/var/log/nginx/access.log --error-log-path=/var/log/nginx/error.log
make -j $(grep 'processor' /proc/cpuinfo | wc -l) && make install
echo "export PATH=$install_dir/nginx/sbin:$PATH" > /etc/profile.d/nginx.sh
#使用service控制nginx
cat > /usr/lib/systemd/system/nginx.service <<EOF
[Unit]
Description=Nginx server daemon
After=network.target
[Service]
Type=forking
ExecStart=$install_dir/nginx/sbin/nginx
ExecStop=$install_dir/nginx/sbin/nginx -s quit
ExecReload=/bin/kill -HUP \$MAINPID
[Install]
WantedBy=multi-user.target
EOF
#修改配置文件
sed -i '45s/index index.html index.htm;/index index.php index.html index.htm;/g' $install_dir/nginx/conf/nginx.conf
sed -i '65s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '66s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '67s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '68s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '69s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '69s!/scripts$fastcgi_script_name;!$Document_Root$fastcgi_script_name;!g' $install_dir/nginx/conf/nginx.conf
sed -i '70s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '71s/#//g' $install_dir/nginx/conf/nginx.conf
sed -i '71s/#//g' $install_dir/nginx/conf/nginx.conf
#创建php访问界面
cat > $install_dir/nginx/html/index.php <<EOF
<?php
phpinfo();
?>
EOF
#重新加载启动服务
systemctl daemon-reload
systemctl start nginx.service
fi
}
#根据用户的选择来调用定义的函数
if [ $service = lamp ];then
apache
else
nginx
fi
#安装mysql数据库
yum -y install ncurses-compat-libs
id mysql &>/dev/null
if [ $? -ne 0 ];then
useradd -r -M -s /sbin/nologin mysql
fi
cd $install_dir
chown -R mysql.mysql mysql
echo "export PATH=$install_dir/mysql/bin:$PATH" > /etc/profile.d/mysql.sh
#创建数据存放目录
if [ ! -d $date_dir ];then
mkdir -p $data_dir
chown -R mysql.mysql $data_dir
fi
#初始化
content=$(ls $data_dir | wc -l)
if [ $content -eq 0 ];then
$install_dir/mysql/bin/mysqld --initialize-insecure --user=mysql --datadir=$data_dir
fi
#生成配置文件
cat > /etc/my.cnf <<EOF
[mysqld]
port = 3306
basedir = $install_dir/mysql
datadir = $data_dir
socket = /tmp/mysql.sock
pid-file = $data_dir/mysql.pid
skip-name-resolve
EOF
#修改配置文件
sed -ri "s#^(basedir=).*#\1$install_dir/mysql#g" $install_dir/mysql/support-files/mysql.server
sed -ri "s#^(datadir=).*#\1$data_dir#g" $install_dir/mysql/support-files/mysql.server
#使用service控制mysql
cat > /usr/lib/systemd/system/mysqld.service <<EOF
[Unit]
Description=mysql server daemon
After=network.targe
[Service]
Type=forking
ExecStart=$install_dir/mysql/support-files/mysql.server start
ExecStop=$install_dir/mysql/support-files/mysql.server stop
ExecReload=/bin/kill -HUP \$MAINPID
[Install]
WantedBy=multi-user.target
EOF
systemctl daemon-reload
systemctl enable --now mysqld
#根据用户的选择来设置密码
$install_dir/mysql/bin/mysqladmin -uroot password $passwd &>/dev/null
#安装php
yum -y install epel-release
yum -y install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libicu-devel libjpeg libjpeg-devel libpng libpng-devel openldap-devel pcre-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel mhash mhash-devel libsqlite3x-devel php-mysqlnd libzip-devel
yum -y install http://mirror.centos.org/centos/8-stream/PowerTools/x86_64/os/Packages/oniguruma-devel-6.8.2-2.el8.x86_64.rpm
#编译安装
cd $install_dir/php-8.0.11/
if [ ! -d $install_dir/php8 ];then
./configure --prefix=$install_dir/php8 --with-config-file-path=/etc --enable-fpm --disable-debug --disable-rpath --enable-shared --enable-soap --with-openssl --enable-bcmath --with-iconv --with-bz2 --enable-calendar --with-curl --enable-exif --enable-ftp --enable-gd --with-jpeg --with-zlib-dir --with-freetype --with-gettext --enable-mbstring --enable-pdo --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-readline --enable-shmop --enable-simplexml --enable-sockets --with-zip --enable-mysqlnd-compression-support --with-pear --enable-pcntl --enable-posix
make -j $(grep 'processor' /proc/cpuinfo | wc -l) && make install
echo "export PATH=$install_directory/php8/bin:\$PATH" > /etc/profile.d/php.sh
#配置php-fpm
cp php.ini-production /etc/php.ini
cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
chmod +x /etc/rc.d/init.d/php-fpm
cd $install_dir/php8/etc/
cp php-fpm.conf.default php-fpm.conf
cd php-fpm.d/
cp www.conf.default www.conf
#使用service控制php
cat > /usr/lib/systemd/system/php-fpm.service <<EOF
[Unit]
Description=php server daemon
After=network.target
[Service]
Type=forking
ExecStart=/etc/init.d/php-fpm start
ExecStop=/etc/init.d/php-fpm stop
ExecReload=/bin/kill -HUP $MAINPID
[Install]
WantedBy=multi-user.target
EOF
fi
#重新加载启动服务
systemctl daemon-reload
systemctl start php-fpm.service
echo -e "你的密码设置成功，密码是 \033[1;32;40m $passwd \033[0m"
[root@localhost services]#
4. 验证效果
环境说明：
| 系统平台 | 主机IP | 需要安装的服务 |
|---|---|---|
| rhel-8.2 | 192.168.8.129 | lamp |
| rhel-8.2 | 192.168.8.137 | lnmp |
4.1 部署lamp
//在192.168.8.129主机上部署lamp
[root@localhost services]# bash -x install.sh
+ apache_dir=/usr/src
+ install_dir=/usr/local
+ log_dir=/var/log
+ data_dir=/opt/data
+ read -p '请您输入需要安装的服务(lamp或者lnmp):' service
请您输入需要安装的服务(lamp或者lnmp): //默认安装lamp
+ '[' -z ']'
+ service=lamp
+ echo lamp
+ grep -E '^[lamp,lnmp]+$'
+ '[' 0 -ne 0 ']'
+ read -p 请输入您要使用的数据库密码： passwd
请输入您要使用的数据库密码： //默认密码1
+ '[' -z ']'
+ passwd=1
+ '[' '!' -d /usr/src/apr-1.7.0 ']'
+ '[' '!' -d /usr/src/apr-util-1.6.1 ']'
+ '[' '!' -d /usr/src/httpd-2.4.49 ']'
+ '[' '!' -d /usr/local/nginx-1.20.1 ']'
+ '[' '!' -d /usr/local/mysql-5.7.34-linux-glibc2.12-x86_64 ']'
+ '[' '!' -d /usr/local/php-8.0.11 ']'
+ '[' lamp = lamp ']'
+ apache //调用了函数apache
+ yum groups mark install 'Development Tools' -y
+
* * * * * * 过程略
+
+ systemctl daemon-reload
+ systemctl start php-fpm.service
+ echo -e '你的密码设置成功，密码是 \033[1;32;40m 1 \033[0m'
你的密码设置成功，密码是 1
[root@localhost services]#
//查看80，3306，9000端口
[root@localhost services]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 32 192.168.122.1:53 0.0.0.0:*
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 5 127.0.0.1:631 0.0.0.0:*
LISTEN 0 128 127.0.0.1:6010 0.0.0.0:*
LISTEN 0 128 127.0.0.1:6011 0.0.0.0:*
LISTEN 0 128 127.0.0.1:9000 0.0.0.0:*
LISTEN 0 128 0.0.0.0:111 0.0.0.0:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 5 [::1]:631 [::]:*
LISTEN 0 128 [::1]:6010 [::]:*
LISTEN 0 128 [::1]:6011 [::]:*
LISTEN 0 80 *:3306 *:*
LISTEN 0 128 [::]:111 [::]:*
LISTEN 0 128 *:80 *:*
[root@localhost services]#
//查看apache状态
[root@localhost services]# systemctl status httpd.service
● httpd.service - The Apache http server
Loaded: loaded (/usr/lib/systemd/system/httpd.service; disabled; vendor preset: disabled)
Active: active (running) since Sat 2021-10-30 11:33:49 CST; 15min ago
Main PID: 66521 (httpd)
Tasks: 7 (limit: 23648)
Memory: 7.0M
CGroup: /system.slice/httpd.service
├─ 66521 /usr/local/httpd/bin/httpd -k start
├─ 66522 /usr/local/httpd/bin/httpd -k start
├─ 66523 /usr/local/httpd/bin/httpd -k start
├─ 66524 /usr/local/httpd/bin/httpd -k start
├─ 66525 /usr/local/httpd/bin/httpd -k start
├─ 66526 /usr/local/httpd/bin/httpd -k start
└─187181 /usr/local/httpd/bin/httpd -k start
浏览器输入IP访问lamp
4.2 部署lnmp
//还是原来的脚本，测试lnmp部署。在192.168.8.137主机上操作
[root@localhost services]# bash -x install.sh
+ apache_dir=/usr/src
+ install_dir=/usr/local
+ log_dir=/var/log
+ data_dir=/opt/data
+ read -p '请您输入需要安装的服务(lamp或者lnmp):' service
请您输入需要安装的服务(lamp或者lnmp):lnmp //输入lnmp
+ '[' -z lnmp ']'
+ echo lnmp
+ grep -E '^[lamp,lnmp]+$'
+ '[' 0 -ne 0 ']'
+ read -p 请输入您要使用的数据库密码： passwd
请输入您要使用的数据库密码：123 //自定义密码123
+ '[' -z 123 ']'
+ '[' '!' -d /usr/src/apr-1.7.0 ']'
+ '[' '!' -d /usr/src/apr-util-1.6.1 ']'
+ '[' '!' -d /usr/src/httpd-2.4.49 ']'
+ '[' '!' -d /usr/local/nginx-1.20.1 ']'
+ '[' '!' -d /usr/local/mysql-5.7.34-linux-glibc2.12-x86_64 ']'
+ '[' '!' -d /usr/local/php-8.0.11 ']'
+ '[' lnmp = lamp ']'
+ nginx //调用了函数nginx
+
* * * * * * 过程略
+
+ systemctl daemon-reload
+ systemctl start php-fpm.service
+ echo -e '你的密码设置成功，密码是 \033[1;32;40m 123 \033[0m'
你的密码设置成功，密码是 123
[root@localhost services]#
//查看80，3306，9000端口
[root@localhost services]# ss -antl
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 0.0.0.0:22 0.0.0.0:*
LISTEN 0 128 127.0.0.1:9000 0.0.0.0:*
LISTEN 0 128 0.0.0.0:80 0.0.0.0:*
LISTEN 0 128 [::]:22 [::]:*
LISTEN 0 80 *:3306 *:*
[root@localhost services]#
//查看nginx服务状态
[root@localhost services]# systemctl status nginx.service
● nginx.service - Nginx server daemon
Loaded: loaded (/usr/lib/systemd/system/nginx.service; disabled; vendor preset: disabled)
Active: active (running) since Sat 2021-10-30 11:05:16 CST; 52min ago
Main PID: 22087 (nginx)
Tasks: 2 (limit: 49594)
Memory: 2.8M
CGroup: /system.slice/nginx.service
├─22087 nginx: master process /usr/local/nginx/sbin/nginx
└─22088 nginx: worker process
10月 30 11:05:16 localhost.localdomain systemd[1]: Starting Nginx server daemon...
10月 30 11:05:16 localhost.localdomain systemd[1]: Started Nginx server daemon.
[root@localhost services]#
浏览器输入IP访问的是lnmp
