LNMP环境一键部署

深碍√TFBOYSˉ_ 2022-04-23 05:22 356阅读 0赞

LNMP环境一键部署脚本：

#!/bin/bash
    #用于安装LNMP环境
    
    [ ! -d /software/ ] && mkdir /software
    
    #功能选择菜单
    menu(){ 
            echo -e "\033[31;32m LNMP编译安装脚本 \033[0m"
            echo -e "\033[31;32m================================================================================\033[0m"
            echo -e "\033[34m 此脚本能直接在rhel7.5、Centos 7.5上成功执行 \033[0m"
            echo -e "\033[33m 安装包版本： nginx:1.14.0 mysql5.7.23 php7.2.6 \033[0m"
            echo " 相关依赖包：pcre-devel、gd-devel、openssl、openssl-devel、php-mysql、bzip2 "
            echo " perl-devel、libxml2-devel bzip2-devel libcurl-devel "
            echo -e "\033[47;34m------------安装需联网下载软件包，若下载地址失效，需自行更新下载地址------------\033[0m"
            echo -e "\033[31;32m================================================================================\033[0m"
            echo -e "\033[33m nginx安装目录：/usr/local/nginx，日志目录：/data/logs/nginx/ \033[0m"
            echo -e "\033[33m mysql安装目录：/usr/local/mysql，数据存放目录：/data/mysql/ \033[0m"
            echo -e "\033[33m php安装目录：/usr/local/php7 \033[0m"
            echo -e "\033[31;32m================================================================================\033[0m"
            echo -e "\033[34m请选择:\033[0m"
            echo -e "\033[36m0、安装依赖包 1、安装nginx 2、源码编译安装mysql 3、安装php \033[0m"
            echo -e "\033[36m4、整合nginx和php 5、启动nginx、mysql、php-fpm服务 \033[0m"
            echo -e "\033[36m6、一键安装并部署lnmp 7、退出脚本 \033[0m"
            echo -e "\033[31;32m================================================================================\033[0m"
            echo
            read -p "请输入数字：0-5[单独安装](单独安装需要先安装依赖包)，6[一键安装]，7[退出脚本]: " num
    }
    
    #(0)安装依赖包
    install_package(){ 
            cd /software
    
    	    yum install -y vim-enhanced lrzsz net-tools gcc rsync epel-release wget unzip curl
            yum install -y bzip2-devel openssl-devel gnutls-devel gcc gcc-c++ cmake ncurses-devel bison-devel libaio-devel openldap  openldap-devel
            yum install -y autoconf bison libxml2-devel libcurl-devel libevent libevent-devel gd-devel expat-devel numactl
    
            if [ ! -f libmcrypt-2.5.8.tar.gz ]
            then
                wget http://nchc.dl.sourceforge.net/project/mcrypt/Libmcrypt/2.5.8/libmcrypt-2.5.8.tar.gz
            fi
    
            [ ! -d libmcrypt-2.5.8 ] && tar -zxf libmcrypt-2.5.8.tar.gz
            cd libmcrypt-2.5.8
            ./configure && make && make install
    
            if [ $? -eq 0 ]
            then
                   sleep 3
                   echo -e "\033[36m==========依赖包安装成功==========\033[0m"
              else
                   echo -e "\033[31m**********安装依赖包失败，请检查**********\033[0m"
            fi
    }
    
    #(1)编译安装nginx
    install_nginx(){ 
            cd /software
    
            #1、新建nginx系统用户
            id nginx &> /dev/null
            [ $? -ne 0 ] && useradd -r -s /sbin/nologin nginx
    
            #2、新建nginx日志存放目录
            [ ! -d /data/logs/nginx/ ] &&  mkdir -pv /data/logs/nginx/ && chown -R  nginx:nginx /data/logs/nginx/
    
            #3、定义nginx安装的版本
            NGINX_VERS=nginx-1.14.0
    
            #4、下载nginx
            if [ ! -f $NGINX_VERS.tar.gz ]
            then
               echo -e "\033[34m==========正在下载nginx源码包==========\033[0m"
               curl -O  http://nginx.org/download/$NGINX_VERS.tar.gz
            fi
    
            #5、解压下载包
            [ ! -d $NGINX_VERS ] && tar xf $NGINX_VERS.tar.gz
    
            #6、进入nginx解压后的目录
            cd $NGINX_VERS
    
            #7、编译安装
            ./configure --prefix=/usr/local/nginx \
            --user=nginx \
            --group=nginx \
            --http-log-path=/data/logs/nginx/access.log \
            --error-log-path=/data/logs/nginx/error.log \
            --with-http_ssl_module \
            --with-http_realip_module \
            --with-http_flv_module \
            --with-http_mp4_module \
            --with-http_gunzip_module \
            --with-http_gzip_static_module \
            --with-http_image_filter_module \
            --with-http_stub_status_module &&  make && make install
    
            if [ $? -eq 0 ]
            then
                   sleep 3
                   echo -e "\033[36m==========nginx编译安装成功==========\033[0m"
            else
                   echo -e "\033[31m**********nginx编译安装失败，请检查**********\033[0m"
                   exit 1
            fi
    	
    	    cat > /usr/lib/systemd/system/nginx.service << EOF [Unit] Description=The nginx HTTP and reverse proxy server After=network.target remote-fs.target nss-lookup.target [Service] Type=forking PIDFile=/run/nginx.pid # Nginx will fail to start if /run/nginx.pid already exists but has the wrong # SELinux context. This might happen when running \`nginx -t\` from the cmdline. # https://bugzilla.redhat.com/show_bug.cgi?id=1268621 ExecStartPre=/usr/bin/rm -f /run/nginx.pid ExecStartPre=/usr/local/nginx/sbin/nginx -t ExecStart=/usr/local/nginx/sbin/nginx ExecReload=/bin/kill -s HUP \$MAINPID KillSignal=SIGQUIT TimeoutStopSec=5 KillMode=process PrivateTmp=true [Install] WantedBy=multi-user.target EOF
    	    systemctl enable nginx && systemctl daemon-reload
    }
    
    #(2)源码编译安装mysql
    install_mysql(){ 
            cd /software
    
            VERSION=5.7.23      #mysql版本
    
            if [ ! -f mysql-$VERSION.tar.gz ]
            then
                #下载mysql
                echo -e "\033[34m==========下载mysql源码包==========\033[0m"
                curl -o mysql-$VERSION.tar.gz https://mirrors.tuna.tsinghua.edu.cn/mysql/downloads/MySQL-5.7/mysql-$VERSION-linux-glibc2.12-x86_64.tar.gz
            fi
    
            # 1、创建mysql用户
            id mysql &> /dev/null
            [ $? -ne 0 ] && useradd -r -s /sbin/nologin mysql
    
            #2、解压mysql
            echo -e "\033[34m==========解压mysql...==========\033[0m"
    
            if [ -f mysql-$VERSION.tar.gz ]
            then
               tar xvf mysql-$VERSION.tar.gz
               mv mysql-$VERSION-* /usr/local/mysql
            fi
    	
    	    #3、创建数据库数据存放目录、安装目录
            [ ! -d  /data/mysql/ ] && mkdir -pv /data/mysql/
    	    [ ! -f /usr/local/mysql/log/error.log ] && mkdir -pv /usr/local/mysql/log/ && touch /usr/local/mysql/log/error.log
            chown -R mysql:mysql  /data/mysql/
            chown -R mysql:mysql  /usr/local/mysql/
    
            #4、初始化
    	
    	    cd /usr/local/mysql
    	
            if [ $? -eq 0 ]
            then
                echo -e "\033[34m==========数据库开始初始化==========\033[0m"
                ./bin/mysqld --initialize-insecure --user=mysql --basedir=/usr/local/mysql/  --datadir=/data/mysql/
    	        if [ $? -eq 0 ]
    	        then
    		        echo -e "\033[36m==========数据库初始化成功==========\033[0m"
    	        else
    		        echo -e "\033[31m**********编译安装错误！初始化失败**********\033[0m"
                	exit 1
    	        fi
            fi
    
            #5、配置数据库配置文件
            cat > /etc/my.cnf << EOF [client] port = 3306 socket = /usr/local/mysql/tmp/mysql.sock [mysql] default-character-set=utf8 [mysqld] default-storage-engine=INNODB character_set_server=utf8 explicit_defaults_for_timestamp basedir=/usr/local/mysql/ datadir=/data/mysql/ socket=/usr/local/mysql/tmp/mysql.sock log_error = /usr/local/mysql/log/error.log sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION EOF
    
            [ ! -f /etc/init.d/mysql ] && \cp  /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
            
    	    sed -i '46s/basedir=/basedir=\/usr\/local\/mysql/' /etc/init.d/mysql
    	    sed -i '47s/datadir=/datadir=\/data\/mysql/' /etc/init.d/mysql
    	
            chmod +x /etc/init.d/mysql
    	
            #6、配置环境变量
            n=`grep "/usr/local/mysql/bin" /etc/profile |wc -l`
    	
    	    if [ $n -eq 0 ]
    	    then
                echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
                source /etc/profile
            else 
                source /etc/profile
    	    fi
    
            #7、创建日志目录、/var/run/mysqld/
            [ ! -d /var/log/mysql/ ] && mkdir /var/log/mysql/ && chown -R mysql:mysql /var/log/mysql/
            [ ! -d /var/run/mysqld/ ] && mkdir /var/run/mysqld/ && chown -R mysql:mysql /var/run/mysqld/
    	    [ ! -d /usr/local/mysql/tmp/ ] && mkdir /usr/local/mysql/tmp/ && chown -R mysql:mysql /usr/local/mysql/tmp/
    	
    	    #8、配置成mysqld服务并启动
    	    cat > /usr/lib/systemd/system/mysqld.service << EOF [Unit] Description=MySQL Server After=network.target After=syslog.target [Install] WantedBy=multi-user.target [Service] User=mysql Group=mysql ExecStart=/usr/local/mysql/bin/mysqld --defaults-file=/etc/my.cnf #连接数限制 LimitNOFILE=65535 LimitNPROC=65535 #Restart配置可以在进程被kill掉之后，让systemctl产生新的进程，避免服务挂掉 #Restart=always PrivateTmp=false EOF
    
    	    systemctl daemon-reload && systemctl enable mysqld && systemctl start mysqld && systemctl daemon-reload
    	
    	    if [ $? -eq 0 ]
    	    then
    	        echo -e "\033[36m==========mysql安装成功并启动==========\033[0m"
    	    fi	
    	   
    	    n=`grep "/usr/local/mysql/bin" /etc/profile |wc -l`
    	
    	    if [ $n -eq 0 ]
    	    then
                echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile
                source /etc/profile
            else
                source /etc/profile
    	    fi
    	    
    	    mysql -uroot -D mysql -e "UPDATE user SET authentication_string=PASSWORD("123456789") WHERE user='root';"
    	    mysql -uroot -e "FLUSH PRIVILEGES;"
    	    mysql -uroot -p123456789 -e "grant all privileges on *.* to root@'%' identified by '123456789';"
    	
    	    if [ $? -eq 0 ]
            then
               echo -e "\033[36m==========数据库root密码修改为123456789成功==========\033[0m"
            else
               echo -e "\033[31m**********数据库root密码修改为123456789失败，为空**********\033[0m"
            fi	
    }
    
    #(3)编译安装php
    install_php(){ 
            cd /software
            
            PHPVERS=7.2.6       #PHP版本
            DLOAD_PHP=http://mirrors.sohu.com/php/php-$PHPVERS.tar.gz  #PHP下载地址
    
            #0 、创建php-fpm用户，用户名：php-fpm
            id php-fpm &> /dev/null
            [ $? -ne 0 ] && useradd -r -s /sbin/nologin php-fpm
    
            #1、下载php
            [ ! -f  php-$PHPVERS.tar.gz ] && echo -e "\033[36m正在下载php源码包...\033[0m"  && curl -O $DLOAD_PHP
    
            #2、解压php
            [ ! -d php-$PHPVERS/ ] && tar xf php-$PHPVERS.tar.gz
            echo -e "\033[36m编译安装php需要很长时间，请慢慢等待...\033[0m"
            sleep 3
            cd php-$PHPVERS/
    
            #3、编译安装
            ./configure  --prefix=/usr/local/php7 \
            --with-config-file-path=/usr/local/php7/etc \
            --with-mysqli=mysqlnd  \
            --with-pdo-mysql=mysqlnd \
    	    --with-mysql=/usr/local/mysql \
            --with-mysql-sock=/usr/local/mysql/tmp/mysql.sock \
            --with-iconv-dir \
            --with-freetype-dir \
            --with-jpeg-dir \
            --with-png-dir \
            --with-zlib \
            --with-bz2 \
            --with-libxml-dir \
            --with-curl \
            --with-gd \
            --with-openssl \
            --with-mhash  \
            --with-xmlrpc \
            --with-pdo-mysql \
            --with-libmbfl \
            --with-onig \
            --with-pear \
            --enable-xml \
            --enable-bcmath \
            --enable-shmop \
            --enable-sysvsem \
            --enable-inline-optimization \
            --enable-mbregex \
            --enable-fpm \
            --enable-mbstring \
            --enable-pcntl \
            --enable-sockets \
            --enable-zip \
            --enable-soap \
            --enable-opcache \
            --enable-pdo \
            --enable-mysqlnd-compression-support \
            --enable-maintainer-zts  \
            --enable-session \
            --with-fpm-user=php-fpm \
            --with-fpm-group=php-fpm  && make -j 2 && make -j 2 install
    
            if [ $? -eq 0 ]
            then
                echo -e "\033[36m==========php编译安装成功==========\033[0m"
            else
                echo -e "\033[31m**********php编译安装失败，请检查**********\033[0m"
                exit 1
            fi
    
            #4、配置php-fpm服务文件
            [ ! -d /usr/local/php7/etc/ ] && mkdir /usr/local/php7/etc/
            \cp php.ini-production  /usr/local/php7/etc/php.ini
            sed -i '/post_max_size/s/8/16/g;/max_execution_time/s/30/300/g;/max_input_time/s/60/300/g;s#\;date.timezone.*#date.timezone \= Asia/Shanghai#g' /usr/local/php7/etc/php.ini
            \cp sapi/fpm/init.d.php-fpm  /etc/init.d/php-fpm
            chmod +x /etc/init.d/php-fpm
    
            #5、将php-fpm添加到系统服务
            chkconfig --add php-fpm
            chkconfig php-fpm on
    
            #6、php-fpm配置文件
            cd /usr/local/php7/
            cat > etc/php-fpm.conf << EOF [global] pid = /usr/local/php7/var/run/php-fpm.pid error_log = /usr/local/php7/var/log/php-fpm.log [www] listen = 127.0.0.1:9000 listen.mode = 666 listen.owner = nobody listen.group = nobody user = php-fpm group = php-fpm pm = dynamic pm.max_children = 50 pm.start_servers = 20 pm.min_spare_servers = 5 pm.max_spare_servers = 35 pm.max_requests = 500 rlimit_files = 1024 EOF
    
            #7、编译ldap模块
            echo -e "\033[34m==========安装ldap模块==========\033[0m"
            cd /software/php-$PHPVERS/ext/ldap
            \cp -af /usr/lib64/libldap* /usr/lib/
            /usr/local/php7/bin/phpize
            [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
            sed -i '/\;extension=bz2/aextension=ldap.so' /usr/local/php7/etc/php.ini
    
            #8、编译gettext模块
            echo -e "\033[34m==========安装gettext模块==========\033[0m"
            cd /software/php-$PHPVERS/ext/gettext
            \cp -af /usr/lib64/libldap* /usr/lib/
            /usr/local/php7/bin/phpize
            [ $? -eq 0 ] && ./configure --with-php-config=/usr/local/php7/bin/php-config && make && make install
            sed -i '/\;extension=bz2/aextension=gettext.so' /usr/local/php7/etc/php.ini
    	
    	    echo -e "\033[36m==========PHP安装步骤完成==========\033[0m"
    }
    
    #(4)整合nginx和php
    config_lnmp(){ 
            cd /usr/local/nginx
    
            #1、编辑nginx配置文件
    	    cat > conf/nginx.conf << EOF user nobody nobody; worker_processes 1; error_log /data/logs/nginx/error.log crit; pid /run/nginx.pid; worker_rlimit_nofile 51200; events { use epoll; worker_connections 1024; } http { include mime.types; 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 /data/logs/nginx/access.log main; server_tokens off; sendfile on; send_timeout 3m; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; client_header_timeout 3m; client_body_timeout 3m; connection_pool_size 256; client_header_buffer_size 1k; large_client_header_buffers 8 4k; request_pool_size 4k; output_buffers 4 32k; postpone_output 1460; client_max_body_size 10m; client_body_buffer_size 256k; client_body_temp_path /usr/local/nginx/client_body_temp; proxy_temp_path /usr/local/nginx/proxy_temp; fastcgi_temp_path /usr/local/nginx/fastcgi_temp; fastcgi_intercept_errors on; gzip on; gzip_min_length 1k; gzip_buffers 4 8k; gzip_comp_level 5; gzip_http_version 1.1; gzip_types text/plain application/x-javascript text/css text/htm application/xml; default_type application/octet-stream; include /usr/local/nginx/conf.d/*.conf; } EOF
            #2、将server配置段从nginx.conf分离出来
            [ ! -d conf.d ] && mkdir conf.d	
    	
            #3、创建conf.d/server.conf文件整合nginx与php
            cat > conf.d/server.conf << EOF server { listen 80; server_name localhost; location / { root /usr/local/nginx/html; index index.php index.html index.htm; } error_page 500 502 503 504 /50x.html; location = /50x.html { root html; } location ~ \.php$ { root /usr/local/nginx/html; fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name; include fastcgi_params; } } EOF
    
            #4、修改conf/fastcgi_params
            > conf/fastcgi_params
            cat > conf/fastcgi_params << EOF fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx; fastcgi_param QUERY_STRING \$query_string; fastcgi_param REQUEST_METHOD \$request_method; fastcgi_param CONTENT_TYPE \$content_type; fastcgi_param CONTENT_LENGTH \$content_length; fastcgi_param SCRIPT_FILENAME \$document_root\$fastcgi_script_name; fastcgi_param SCRIPT_NAME \$fastcgi_script_name; fastcgi_param REQUEST_URI \$request_uri; fastcgi_param DOCUMENT_URI \$document_uri; fastcgi_param DOCUMENT_ROOT \$document_root; fastcgi_param SERVER_PROTOCOL \$server_protocol; fastcgi_param REMOTE_ADDR \$remote_addr; fastcgi_param REMOTE_PORT \$remote_port; fastcgi_param SERVER_ADDR \$server_addr; fastcgi_param SERVER_PORT \$server_port; fastcgi_param SERVER_NAME \$server_name; EOF
    
            #5、关闭SELinux、防火墙
            setenforce 0 && sed -i 's/enforcing/disabled/g' /etc/selinux/config
            systemctl stop firewalld && systemctl disable firewalld
    
            #6、创建测试页，备份nginx默认的页面
    
            cat > html/1.php << EOF <?php echo "php解析正常"; ?> EOF
    
            if [ $? -eq 0 ]
            then
                sleep 3
                echo -e "\033[36m==========整合nginx和php成功==========\033[0m"
            else
                echo -e "\033[31m**********整合nginx和php失败，请检查**********\033[0m"
                # exit 1
            fi
    }
    
    #(5)启动nginx、mysql、php-fpm服务
    start_service(){ 
    	    systemctl daemon-reload && systemctl start nginx 
           
    	    if [ $? -eq 0 ]
                then
                    echo -e "\033[36m==========nginx服务启动成功==========\033[0m"
            else
                echo -e "\033[31m**********nginx服务启动失败**********\033[0m"
            fi
    
            systemctl start mysqld  &&  /etc/init.d/php-fpm start
    
            if [ $? -eq 0 ]
            then
                sleep 3
                echo -e "\033[36m==========mysql、php-fpm服务启动成功==========\033[0m"
                echo -e "\033[33m查看端口启用情况：\033[0m"
                ss -tnl
                echo -e "\033[33m端口：80、3306、9000已启动!\033[0m"
                echo -e "\033[36m==========编译安装lnmp已完成==========\033[0m"
                echo -e "\033[36m==========数据库root密码为123456789==========\033[0m"
                echo -e "\033[36m--------打开浏览器输入你的ip/1.php，看看测试页--------\033[0m"
            else
                 echo -e "\033[31m**********mysql、php-fpm服务启动失败**********\033[0m"
            fi
            
            source /etc/profile
    }
    
    #脚本运行入口
    run_install(){ 
            while true;do
            menu
    
            case $num in
            "0")
                    #0、安装依赖包
                        echo -e "\033[34m==========安装依赖包==========\033[0m"
                        install_package
                        ;;
            "1")
                    #1、编译安装nginx
                        echo -e "\033[34m==========编译安装nginx==========\033[0m"
                        install_nginx
                        ;;
            "2")
                    #2、编译安装mysql
                        echo -e "\033[34m==========编译安装mysql==========\033[0m"
                   	    install_mysql
                        ;;
            "3")    #3、编译安装php
                        echo -e "\033[34m==========编译安装php==========\033[0m"
                        install_php
                        ;;
            "4")    #4、整合nginx和php
                        echo -e "\033[34m==========整合nginx和php==========\033[0m"
                   	    config_lnmp
                        ;;
            "5")    #5、启动nginx、mysql、php-fpm服务
                        echo -e "\033[34m==========启动nginx、mysql、php-fpm服务==========\033[0m"
                        start_service
                        ;;
            "6")    #6、一键编译安装lnmp
                        echo -e "\033[34m==========一键编译安装并配置lnmp==========\033[0m"
                        install_package
                        install_nginx
                        install_mysql
                        install_php
                        config_lnmp
                        start_service
                        exit 0
                        ;;
            "7")    #7、退出脚本
                        exit 0
                        ;;
              *)
                        ;;
            esac
            done
    }
    
    #调用脚本运行入口
    run_install

手动单独安装可以参考这里：[https://blog.csdn.net/miss1181248983/article/details/80890649][https_blog.csdn.net_miss1181248983_article_details_80890649]

--------------------

[https_blog.csdn.net_miss1181248983_article_details_80890649]: https://blog.csdn.net/miss1181248983/article/details/80890649