zoukankan      html  css  js  c++  java
  • nginx php-fpm安装配置 CentOS编译安装php7.2

    CentOS编译安装php7.2

    介绍:

    久闻php7的速度以及性能那可是比php5系列的任何一版本都要快,具体性能有多好,建议还是先尝试下再说。如果你是升级或新安装,那你首先需要考虑php7和程序是否存在兼容性,如果程序是基于php5开发的,那么就需要考虑php7是否适合你当前的生产环境,今天我就实操并安装用于生产中。

    先安装php依赖包,否则在编译安装php7的过程当中会出现各种报错,安装完成后即可进入下一个环节。

     安装扩展包并更新系统内核:

    yum install epel-release -y
    yum update

    安装php依赖组件(包含Nginx依赖):

    yum -y install wget vim pcre pcre-devel openssl openssl-devel libicu-devel gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel ncurses ncurses-devel curl curl-devel krb5-devel libidn libidn-devel openldap openldap-devel nss_ldap jemalloc-devel cmake boost-devel bison automake libevent libevent-devel gd gd-devel libtool* libmcrypt libmcrypt-devel mcrypt mhash libxslt libxslt-devel readline readline-devel gmp gmp-devel libcurl libcurl-devel openjpeg-devel

    创建用户和组,并下载php安装包解压:

    cd /tmp
    groupadd www
    useradd -g www www
    wget http://am1.php.net/distributions/php-7.2.1.tar.gz
    tar xvf php-7.2.1.tar.gz
    cd php-7.2.1

    设置变量并开始源码编译:

    cp -frp /usr/lib64/libldap* /usr/lib/
    ./configure --prefix=/usr/local/php-7.2.1 
    --with-config-file-path=/usr/local/php-7.2.1/etc 
    --enable-fpm 
    --with-fpm-user=www 
    --with-fpm-group=www 
    --enable-mysqlnd 
    --with-mysqli=mysqlnd 
    --with-pdo-mysql=mysqlnd 
    --enable-mysqlnd-compression-support 
    --with-iconv-dir 
    --with-freetype-dir 
    --with-jpeg-dir 
    --with-png-dir 
    --with-zlib 
    --with-libxml-dir 
    --enable-xml 
    --disable-rpath 
    --enable-bcmath 
    --enable-shmop 
    --enable-sysvsem 
    --enable-inline-optimization 
    --with-curl 
    --enable-mbregex 
    --enable-mbstring 
    --enable-intl 
    --with-mcrypt 
    --with-libmbfl 
    --enable-ftp 
    --with-gd 
    --enable-gd-native-ttf 
    --with-openssl 
    --with-mhash 
    --enable-pcntl 
    --enable-sockets 
    --with-xmlrpc 
    --enable-zip 
    --enable-soap 
    --with-gettext 
    --disable-fileinfo 
    --enable-opcache 
    --with-pear 
    --enable-maintainer-zts 
    --with-ldap=shared 
    --without-gdbm
    --with-iconv=/usr/local/

    问题:make: *** [sapi/cgi/php-cgi.exe] Error 1

    最近遇到一个问题,在安装PHP的时候,make步骤出现这样的错:

    ext/iconv/iconv.o: In function `_php_iconv_appendl':
    /home/r/php-5.3.3/ext/iconv/iconv.c:337: undefined reference to `_iconv'
    /home/r/php-5.3.3/ext/iconv/iconv.c:374: undefined reference to `_iconv'
    ext/iconv/iconv.o: In function `_php_iconv_strlen':
    /home/r/php-5.3.3/ext/iconv/iconv.c:615: undefined reference to `_iconv'
    ext/iconv/iconv.o: In function `_php_iconv_substr':
    /home/r/php-5.3.3/ext/iconv/iconv.c:736: undefined reference to `_iconv'
    ext/iconv/iconv.o: In function `php_iconv_string':
    /home/r/php-5.3.3/ext/iconv/iconv.c:501: undefined reference to `_iconv'
    ext/iconv/iconv.o:/var/src/php-5.3.3/ext/iconv/iconv.c:521: more undefined references to `_iconv' follow
    collect2: ld returned 1 exit status
    make: *** [sapi/cgi/php-cgi.exe] Error 1

    这样是make不成功的,这是因为机器上没有安装iconv,安装后再编绎即可,我的解决步骤是这样的:

    先安装iconv:

    wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.13.1.tar.gz
    tar -zxvf libiconv-1.13.1.tar.gz
    cd libiconv-1.13.1
    ./configure --prefix=/usr/local
    make && make install

    接下来再编绎php的时候加上–with-iconv=/usr/local/ 即可:

    --with-iconv=/usr/local/

    若无报错执行下一步安装,如果编译过程中出现错误,根据报错安装依赖包,通常不会出现这种问题。

    注意:–enable-gd-jis-conv  此参数会导致Zabbix中文字符乱码,建议取消。

    开始安装:

    make -j 4 && make install

    完成安装后配置php.ini文件:

    cp php.ini-development /usr/local/php/etc/php.ini
    cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf
    cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf

    修改 php.ini 相关参数:

    vim /usr/local/php/etc/php.ini
    expose_php = Off
    short_open_tag = ON
    max_execution_time = 300
    max_input_time = 300
    memory_limit = 128M
    post_max_size = 32M
    date.timezone = Asia/Shanghai
    mbstring.func_overload=2
    extension = "/usr/local/php/lib/php/extensions/no-debug-zts-20170718/ldap.so"
    
    #OPcache 缓存
    [opcache]
    zend_extension=/usr/local/php/lib/php/extensions/no-debug-zts-20170718/opcache.so
    opcache.memory_consumption=128
    opcache.interned_strings_buffer=8
    opcache.max_accelerated_files=4000
    opcache.revalidate_freq=60
    opcache.fast_shutdown=1
    opcache.enable_cli=1
    
    #设置php安全函数
    disable_functions = passthru,exec,system,chroot,chgrp,chown,shell_exec,proc_open,proc_get_status,popen,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru
    
    
    #配置www.conf
    listen = /var/run/www/php-cgi.sock
    listen.owner = www
    listen.group = www
    listen.mode = 0660
    listen.allowed_clients = 127.0.0.1
    pm = dynamic
    listen.backlog = -1
    pm.max_children = 180
    pm.start_servers = 50
    pm.min_spare_servers = 50
    pm.max_spare_servers = 180
    request_terminate_timeout = 120
    request_slowlog_timeout = 50
    slowlog = var/log/slow.log

    配置www.conf

    listen = /var/run/www/php-cgi.sock
    listen.owner = www
    listen.group = www
    listen.mode = 0660
    listen.allowed_clients = 127.0.0.1
    pm = dynamic
    listen.backlog = -1
    pm.max_children = 180
    pm.start_servers = 50
    pm.min_spare_servers = 50
    pm.max_spare_servers = 180
    request_terminate_timeout = 120
    request_slowlog_timeout = 50
    slowlog = var/log/slow.log

    创建php-cgi.sock存放目录

    mkdir /var/run/www/
    chown -R www:www /var/run/www

    配置php-fpm.conf

    vim /usr/local/php/etc/php-fpm.conf

    取下以下注释并填写完整路径:

    pid = /usr/local/php/var/run/php-fpm.pid

    至此php7已经安装完成。

    说明:禁用php函数,如果程序需要这些函数,可以取消禁止,新手建议忽略此步骤。

    创建system系统单元文件php-fpm启动脚本:

    vim /usr/lib/systemd/system/php-fpm.service

    添加如下变量内容:

    [Unit]
    Description=The PHP FastCGI Process Manager
    After=syslog.target network.target
    
    [Service]
    Type=simple
    PIDFile=/usr/local/php/var/run/php-fpm.pid
    ExecStart=/usr/local/php/sbin/php-fpm --nodaemonize --fpm-config /usr/local/php/etc/php-fpm.conf
    ExecReload=/bin/kill -USR2 $MAINPID
    
    [Install]
    WantedBy=multi-user.target

    启动php-fpm服务并加入开机自启动:

    systemctl enable php-fpm.service
    systemctl restart php-fpm.service

    nginx php-fpm安装配置

    nginx本身不能处理PHP,它只是个web服务器,当接收到请求后,如果是php请求,则发给php解释器处理,并把结果返回给客户端。

    nginx一般是把请求发fastcgi管理进程处理,fascgi管理进程选择cgi子进程处理结果并返回被nginx

    本文以php-fpm为例介绍如何使nginx支持PHP

    一、编译安装php-fpm

    什么是PHP-FPM

    PHP-FPM是一个PHP FastCGI管理器,是只用于PHP的,可以在 http://php-fpm.org/download下载得到.

    PHP-FPM其实是PHP源代码的一个补丁,旨在将FastCGI进程管理整合进PHP包中。必须将它patch到你的PHP源代码中,在编译安装PHP后才可以使用。

    新版PHP已经集成php-fpm了,不再是第三方的包了,推荐使用。PHP-FPM提供了更好的PHP进程管理方式,可以有效控制内存和进程、可以平滑重载PHP配置,比spawn-fcgi具有更多优点,所以被PHP官方收录了。在./configure的时候带 –enable-fpm参数即可开启PHP-FPM,其它参数都是配置php的,具体选项含义可以查看这里

    安装前准备
    centos下执行

    yum -y install gcc automake autoconf libtool make
     
    yum -y install gcc gcc-c++ glibc
     
    yum -y install libmcrypt-devel mhash-devel libxslt-devel 
    libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel 
    zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel 
    ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel 
    krb5 krb5-devel libidn libidn-devel openssl openssl-devel

    新版php-fpm安装(推荐安装方式)

    wget http://cn2.php.net/distributions/php-5.4.7.tar.gz
    tar zvxf php-5.4.7.tar.gz
    cd php-5.4.7

      ./configure --prefix=/usr/local/php-5.4.7 --enable-fpm --with-mcrypt
      --enable-mbstring --disable-pdo --with-curl --disable-debug --disable-rpath
      --enable-inline-optimization --with-bz2 --with-zlib --enable-sockets
      --enable-sysvsem --enable-sysvshm --enable-pcntl --enable-mbregex
      --with-mhash --enable-zip --with-pcre-regex --with-mysql --with-mysqli
      --with-gd --with-jpeg-dir

    make all install

    旧版手动打补丁php-fpm安装(旧版程序已经没有了,大家新版的吧,这里做个展示)
    wget http://cn2.php.net/get/php-5.2.17.tar.gz
    wget http://php-fpm.org/downloads/php-5.2.17-fpm-0.5.14.diff.gz
    tar zvxf php-5.2.17.tar.gz
    gzip -cd php-5.2.17-fpm-0.5.14.diff.gz | patch -d php-5.2.17 -p1
    cd php-5.2.17
    ./configure --prefix=/usr/local/php -with-config-file-path=/usr/local/php/etc
    -with-mysql=/usr/local/mysql
    -with-mysqli=/usr/local/mysql/bin/mysql_config -with-openssl -enable-fpm -enable-mbstring
    -with-freetype-dir -with-jpeg-dir -with-png-dir -with-zlib-dir -with-libxml-dir=/usr -enable-xml
    -with-mhash -with-mcrypt -enable-pcntl -enable-sockets  -with-bz2 -with-curl -with-curlwrappers
    -enable-mbregex -with-gd -enable-gd-native-ttf -enable-zip -enable-soap -with-iconv -enable-bcmath
    -enable-shmop -enable-sysvsem -enable-inline-optimization -with-ldap -with-ldap-sasl -enable-pdo
    -with-pdo-mysql
    make all install

    以上两种方式都可以安装php-fpm,安装后内容放在/usr/local/php目录下

    以上就完成了php-fpm的安装。

    下面是对php-fpm运行用户进行设置

    cd /usr/local/php
    cp etc/php-fpm.conf.default etc/php-fpm.conf
    vi etc/php-fpm.conf

    修改
    user = www-data
    group = www-data

    如果www-data用户不存在,那么先添加www-data用户
    groupadd www-data
    useradd -g www-data www-data

    二、编译安装nginx

    然后按照http://www.nginx.cn/install 安装nginx

    三、修改nginx配置文件以支持php-fpm

    nginx安装完成后,修改nginx配置文件为,nginx.conf

    其中server段增加如下配置,注意标红内容配置,否则会出现No input file specified.错误

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    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;
    }

    四、创建测试php文件

    创建php文件

    在/usr/local/nginx/html下创建index.php文件,输入如下内容

    <?php
        echo phpinfo();
    ?>

    五、启动服务

    启动php-fpm和nginx

    /usr/local/php/sbin/php-fpm 
    #手动打补丁的启动方式/usr/local/php/sbin/php-fpm start
     
    sudo /usr/local/nginx/nginx

    php-fpm关闭重启见文章结尾

    六、浏览器访问

    访问http://你的服务器ip/index.php,皆可以见到php信息了。

    问题:为什么你的 phpinfo() 无法显示(空白)

    php --ini 查看php.ini的路径

    打开

    short_open_tag = On

    安装php-fpm时可能遇到的错误:

    1. php configure时出错

    configure: error: XML configuration could not be found

    apt-get install libxml2 libxml2-dev  (ubuntu下)
    yum -y install libxml2 libxml2-devel(centos下)

    2. Please reinstall the BZip2 distribution

    wget http://www.bzip.org/1.0.5/bzip2-1.0.5.tar.gz
    tar -zxvf bzip2-1.0.5.tar.gz
    cd bzip2-1.0.5
    make
    make install

    3. php的配置文件中有一行--with-mysql=/usr
    安装的时候提示:
    configure: error: Cannot find MySQL header files under yes.
    Note that the MySQL client library is not bundled anymore.

    这是由于安装mysql时没有安装mysql头文件,或者是路径指定不正确,php找不到mysql的头文件引起的错误提示。
    解决方法。
    (1.) 查看你的系统有没有安装mysql header
    find / -name mysql.h
    如果有。请指定--with-mysql=/跟你的正常路径。
    如果没有。请看下一步。
    (2.)redhat安装
    rpm -ivh MySQL-devel-4.1.12-1.i386.rpm
    (3.)ubuntu安装
    apt-get install libmysqlclient15-dev
    (4.)最后一步php的配置选项添加--with-mysql=/usr即可!

    4.No input file specified.

    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;
    }

    5. 如果php configure时缺库,可以先安装库(ubuntu下)

    sudo apt-get install make bison flex gcc patch autoconf subversion locate
    sudo apt-get install libxml2-dev libbz2-dev libpcre3-dev libssl-dev zlib1g-dev libmcrypt-dev libmhash-dev libmhash2 libcurl4-openssl-dev libpq-dev libpq5 libsyck0-dev

    6. mcrypt.h not found. Please reinstall libmcrypt

    apt-get install libmcrypt-dev

    或者

    cd /usr/local/src
    wget http://softlayer.dl.sourceforge.net/sourceforge/mcrypt/libmcrypt-2.5.8.tar.gz
    tar -zxvf libmcrypt-2.5.8.tar.gz
    cd /usr/local/src/libmcrypt-2.5.8
    ./configure --prefix=/usr/local
    make
    make install

    7. php-fpm 5.4.7 如何关闭 重启?

    php 5.4.7 下的php-fpm 不再支持 php-fpm 以前具有的 /usr/local/php/sbin/php-fpm (start|stop|reload)等命令,需要使用信号控制:

    master进程可以理解以下信号

    INT, TERM 立刻终止 QUIT 平滑终止 USR1 重新打开日志文件 USR2 平滑重载所有worker进程并重新载入配置和二进制模块

    示例:

    php-fpm 关闭:

    kill -INT cat /usr/local/php/var/run/php-fpm.pid

    php-fpm 重启:

    kill -USR2 cat /usr/local/php/var/run/php-fpm.pid

    查看php-fpm进程数:

    ps aux | grep -c php-fpm

    8.命令行下执行php,提示找不到命令

    -bash: /usr/bin/php: No such file or directory

    vi /etc/profile

    在文件底部增加一行配置
    export PATH=/usr/local/php/bin:$PATH

    保存退出

    source /etc/profile

  • 相关阅读:
    mysql 模糊查询LIKE 在tp中使用
    json字符串与 js对象互相转换
    1431. Kids With the Greatest Number of Candies
    1481. Least Number of Unique Integers after K Removals
    560. Subarray Sum Equals K
    1476. Subrectangle Queries
    1475. Final Prices With a Special Discount in a Shop
    网速和流量有什么关系
    计算网速的计算公式是什么
    php file_put_contents 函数的使用
  • 原文地址:https://www.cnblogs.com/jiangxiaobo/p/10879457.html
Copyright © 2011-2022 走看看