nginx实现动静分离的方法示例

环境：

系统/主机名 IP地址 服务 Redhat8 ：server1 192.168.244.131 nginx Redhat8：server2 192.168.244.133 lnmp Content7：node3 192.168.244.142 httpd

在三台主机上关闭防火墙

[root@server1 ~]# systemctl stop firewalld [root@server1 ~]# systemctl disable firewalld [root@server1 ~]# vim /etc/selinux/config SELINUX=disabled

在server1上部署nginx

[root@server1 opt]# cat nginx.sh #!/bin/bash if [ $UID -ne 0 ];then echo “Please use administrator account” exit fi app_a=nginx-1.20.1.tar.gz dir_a=/usr/local dir_b=/var/log dir_c=nginx-1.20.1 if [ ! -d $dir_b/nginx ];then mkdir -p $dir_b/nginx fi chown -R nginx.nginx $dir_b/nginx yum -y install pcre-devel openssl openssl-devel gd-devel gcc gcc-c++ make yum -y groups mark install Development Tools id nginx &>/dev/null if [ $? -ne 0 ];then useradd -r -M -s /sbin/nologin nginx fi tar xf bag/$app_a -C $dir_a cd $dir_a/$dir_c if [ ! -d $dir_a/nginx ];then ./configure –prefix=$dir_a/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=$dir_b/nginx/access.log –error-log-path=$dir_b/nginx/error.log && make && make install fi cd .. if [ ! -f /etc/profile.d/nginx.sh ];then echo “export PATH=$dir_a/nginx/sbin:$PATH” > /etc/profile.d/nginx.sh fi cat > /usr/lib/systemd/system/nginx.service << EOF [Unit] Description=Nginx server daemon Wants=sshd-keygen.target [Service] Type=forking ExecStart=$dir_a/nginx/sbin/nginx ExecStop=$dir_a/nginx/sbin/nginx -s stop ExecReload=/bin/kill -HUP $MAINPID [Install] WantedBy=multi-user.target EOF systemctl daemon-reload systemctl enable –now nginx

查看端口

[root@server1 ~]# 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 0.0.0.0:80 0.0.0.0:* LISTEN 0 128 [::]:22 [::]:*

访问页面

在server上部署lnmp

部署nginx

[root@server2 lnmp]# cat install.sh #!/bin/bash if [ $UID -ne 0 ];then echo “Please use administrator account” exit fi app_a=nginx-1.20.1.tar.gz dir_a=/usr/local dir_b=/var/log dir_c=nginx-1.20.1 if [ ! -d $dir_b/nginx ];then mkdir -p $dir_b/nginx fi chown -R nginx.nginx $dir_b/nginx yum -y install pcre-devel openssl openssl-devel gd-devel gcc gcc-c++ make yum -y groups mark install Development Tools id nginx &>/dev/null if [ $? -ne 0 ];then useradd -r -M -s /sbin/nologin nginx fi tar xf bag/$app_a -C $dir_a cd $dir_a/$dir_c if [ ! -d $dir_a/nginx ];then ./configure –prefix=$dir_a/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=$dir_b/nginx/access.log –error-log-path=$dir_b/nginx/error.log && make && make install fi cd .. if [ ! -f /etc/profile.d/nginx.sh ];then echo “export PATH=$dir_a/nginx/sbin:$PATH” > /etc/profile.d/nginx.sh fi cat > /usr/lib/systemd/system/nginx.service << EOF [Unit] Description=Nginx server daemon Wants=sshd-keygen.target [Service] Type=forking ExecStart=$dir_a/nginx/sbin/nginx ExecStop=$dir_a/nginx/sbin/nginx -s stop ExecReload=/bin/kill -HUP $MAINPID [Install] WantedBy=multi-user.target EOF systemctl daemon-reload systemctl enable –now nginx

部署mysql

[root@server2 lnmp]# cat mysql.sh #!/bin/bash if [ $UID -ne 0 ];then echo “root?” exit fi dir_a=/usr/local dir_b=/opt/data app_a=mysql-5.7.34-linux-glibc2.12-x86_64.tar.gz app_b=mysql-5.7.34-linux-glibc2.12-x86_64 id mysql &>/dev/null if [ $? -ne 0 ];then useradd -r -M -s /sbin/nologin mysql fi yum -y install ncurses-compat-libs ncurses-devel openssl-devel openssl cmake mariadb-devel if [ ! -d $dir_a/$app_b ];then tar xf bag/$app_a -C $dir_a fi if [ ! -d $dir_a/mysql ];then ln -sv $dir_a/$app_b $dir_a/mysql fi chown -R mysql:mysql $dir_a/mysql* echo “export PATH=$dir_a/mysql/bin:$PATH” > /etc/profile.d/mysql.sh source /etc/profile.d/mysql.sh if [ ! -d /$dir_b ];then mkdir -p /$dir_b chown -R mysql.mysql /$dir_b fi content=$(ls $dir_b | wc -l) if [ $content -eq 0 ];then mysqld –initialize-insecure –user mysql –datadir $dir_b fi cat > /etc/my.cnf <<EOF [mysqld] basedir = $dir_a/mysql datadir = $dir_b socket = /tmp/mysql.sock port = 3306 pid-file = $dir_b/mysql.pid user = mysql skip-name-resolve EOF sed -ri “s#^(basedir=).*#1$dir_a/mysql#g” $dir_a/mysql/support-files/mysql.server sed -ri “s#^(datadir=).*#1$dir_b#g” $dir_a/mysql/support-files/mysql.server cat > /usr/lib/systemd/system/mysqld.service <<EOF [Unit] Description=mysql server daemon After=network.target [Service] Type=forking ExecStart=$dir_a/mysql/support-files/mysql.server start ExecStop=$dir_a/mysql/support-files/mysql.server stop ExecReload=/bin/kill -HUP $MAINPID [Install] WantedBy=multi-user.target EOF systemctl daemon-reload systemctl enable –now mysqld

部署php

https://www.php.net/distributions/php-8.0.10.tar.xz

解压

[root@server2 ~]# tar -xf php-8.0.10.tar.gz -C /usr/local/

安装依赖包

[root@server2 ~]# wget http://mirrors.aliyun.com/repo/epel-7.repo [root@server1 ~]# 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 php-mysqlnd libsqlite3x-devel libzip-devel [root@server2 ~]# 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

[root@server2 ~]# cd /usr/local/php-8.0.10/ [root@server2 php-8.0.10]# ./configure –prefix=/usr/local/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 …… …… …… config.status: creating ext/phar/phar.phar.1 config.status: creating main/php_config.h config.status: executing default commands +——————————————————————–+ | License: | | This software is subject to the PHP License, available in this | | distribution in the file LICENSE. By continuing this installation | | process, you are bound by the terms of this license agreement. | | If you do not agree with the terms of this license, you must abort | | the installation process at this point. | +——————————————————————–+ Thank you for using PHP. [root@server2 php-8.0.10]# make ……. ……. ……. invertedregexiterator.inc pharcommand.inc phar.inc Build complete. Dont forget to run make test. [root@server2 php-8.0.10]# make install …… …… /root/php-8.0.10/build/shtool install -c ext/phar/phar.phar /usr/local/php8/bin/phar.phar ln -s -f phar.phar /usr/local/php8/bin/phar Installing PDO headers: /usr/local/php8/include/php/ext/pdo/

配置php-fpm

[root@server2 php-8.0.10]# cp /etc/php.ini /opt/ [root@server2 php-8.0.10]# cp php.ini-production /etc/php.ini cp: overwrite /etc/php.ini? y [root@server2 php-8.0.10]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm [root@server2 php-8.0.10]# chmod +x /etc/init.d/php-fpm [root@server2 php-8.0.10]# cd .. [root@server2 local]# cd php8/ [root@server2 php8]# cd etc/ [root@server2 etc]# cp php-fpm.conf.default php-fpm.conf [root@server2 etc]# cp php-fpm.d/www.conf.default php-fpm.d/www.conf [root@server2 etc]# cd php-fpm.d [root@server2 php-fpm.d]# ls www.conf www.conf.default

配置环境变量

[root@server2 ~]# echo export PATH=/usr/local/php8/bin:$PATH > /etc/profile.d/php.sh [root@server2 ~]# cat /etc/profile.d/php.sh export PATH=/usr/local/php8/bin:$PATH [root@server2 ~]# source /etc/profile.d/php.sh [root@server2 ~]# which php /usr/local/php8/bin/php

编写service文件

[root@server2 ~]# cat /usr/lib/systemd/system/php-fpm.service [Unit] Description=php-fpm 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] [root@server2 ]# systemctl daemon-reload

启动php

[root@server2 ~]# systemctl start php-fpm [root@server2 ~]# ss -antl State Recv-Q Send-Q Local Address:Port Peer Address:Port 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 0.0.0.0:22 0.0.0.0:* LISTEN 0 80 *:3306 *:* LISTEN 0 128 [::]:22 [::]:*

在nginx.conf里配置虚拟主机

[root@server2 ~]# cd /usr/local/nginx/html/ [root@server2 html]# ls 50x.html index.html [root@server2 html]# vim index.php [root@server2 html]# cat index.php <?php phpinfo(); ?> [root@server2 conf]# pwd /usr/local/nginx/conf [root@server2 conf]# vim nginx.conf …….. http { include mime.types; default_type application/octet-stream; log_format main $remote_addr – $remote_user [$time_local] “$request” $status $body_bytes_sent “$http_referer” “$http_user_agent” “$http_x_forwarded_for”; access_log logs/access.log main; sendfile on; …… location / { root html; index index.php index.html index.htm; } ….. location ~ .php$ { root html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $Document_root$fastcgi_script_name; include fastcgi_params; } [root@server2 conf]# nginx -s reload

访问

node3部署httpd

[root@node3 ~]# yum -y install httpd

启动

[root@node3 ~]# systemctl start httpd [root@node3 ~]# ss -antl State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:22 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 128 :::80 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::*

访问

实现分离部署

在server1上的nginx.conf上配置

[root@server1 ~]# cat /usr/local/nginx/conf/nginx.conf #user nobody; 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; #log_format main $remote_addr – $remote_user [$time_local] “$request” # $status $body_bytes_sent “$http_referer” # “$http_user_agent” “$http_x_forwarded_for”; #access_log logs/access.log main; sendfile on; #tcp_nopush on; #keepalive_timeout 0; keepalive_timeout 65; #gzip on; upstream cm { #静态资源地址 server 192.168.244.142; } upstream nm { #动态资源地址 server 192.168.244.133; } server { listen 80; server_name localhost; #charset koi8-r; #access_log logs/host.access.log main; location / { proxy_pass http://cm; #指向静态 } #error_page 404 /404.html; # redirect server error pages to the static page /50x.html # error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } # proxy the PHP scripts to Apache listening on 127.0.0.1:80 # location ~ .php$ { #指向动态 proxy_pass http://nm; } [root@server1 ~]# nginx -s reload

访问 192.168.244.131

在访问 192.168.244.131/index.php

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