LNMP架构二 PHP安装

PHP安装

LNMP架构安装PHP需要开启php-fpm服务。

cd /usr/local/src/

wget http://cn2.php.net/distributions/php-5.6.31.tar.gz

tar zxvf php-5.6.31.tar.gz

useradd -s /sbin/nologin php-fpm

cd php-5.6.31

./configure --prefix=/usr/local/php-fpm --with-config-file-path=/usr/local/php-fpm/etc --enable-fpm --with-fpm-user=php-fpm --with-fpm-group=php-fpm --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-pdo-mysql=/usr/local/mysql --with-mysql-socket=/tmp/mysql.sock --with-libxml-dir --with-gd --with-jpeg-dir --with-png-dir --with-freetype-dir --with-iconv-dir --with-zlib-dir --with-mcrypt --enable-soap --enable-gd-native-ttf --enable-ftp --enable-mbstring --enable-exif --with-pear --with-curl --with-openssl

make && make install

cp php.ini-production /usr/local/php-fpm/etc/php.ini

vim /usr/local/php/etc/php-fpm.conf //写入如下内容

[global]
pid = /usr/local/php-fpm/var/run/php-fpm.pid
error_log = /usr/local/php-fpm/var/log/php-fpm.log
[www]
listen = /tmp/php-fcgi.sock
listen.mode = 666
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

cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm

chmod 755 /etc/init.d/php-fpm

chkconfig php-fpm on 将php-fpm服务加入开机启动

[root@localhost php-5.6.31]# chkconfig --list

mysqld          0:关 1:关 2:开 3:开 4:开 5:开 6:关
netconsole      0:关 1:关 2:关 3:关 4:关 5:关 6:关
network         0:关 1:关 2:开 3:开 4:开 5:开 6:关
php-fpm         0:关 1:关 2:开 3:开 4:开 5:开 6:关

13 . /usr/local/php-fpm/sbin/php-fpm -t 检查php-fpm语法错误

[root@localhost php-5.6.31]# /usr/local/php-fpm/sbin/php-fpm -t
[19-Oct-2017 09:44:49] NOTICE: configuration file /usr/local/php-fpm/etc/php-fpm.conf test is successful

14 . service php-fpm start //启动服务

[root@localhost php-5.6.31]# service php-fpm start
Starting php-fpm  done

15 . ps aux | grep php-fpm //查看进程

[root@localhost php-5.6.31]# ps aux |grep php-fpm
root      34095  0.0  0.3 123556  4944 ?        Ss   09:44   0:00 php-fpm: master process (/usr/local/php-fpm/etc/php-fpm.conf)
php-fpm   34096  0.0  0.3 123556  4708 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34097  0.0  0.3 123556  4708 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34098  0.0  0.3 123556  4708 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34099  0.0  0.3 123556  4708 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34100  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34101  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34102  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34103  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34104  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34105  0.0  0.3 123556  4712 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34106  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34107  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34108  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34109  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34110  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34111  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34112  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34113  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34114  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
php-fpm   34115  0.0  0.3 123556  4716 ?        S    09:44   0:00 php-fpm: pool www
root      34119  0.0  0.0 112680   976 pts/0    R+   09:45   0:00 grep --color=auto php-fpm

16 . 查看php-fpm状态

[root@load-balancer ~]# systemctl status php-fpm
● php-fpm.service - LSB: starts php-fpm
Loaded: loaded (/etc/rc.d/init.d/php-fpm; bad; vendor preset: disabled)
Active: active (running) since 四 2017-11-30 09:37:01 HKT; 1h 28min ago
Docs: man:systemd-sysv-generator(8)
CGroup: /system.slice/php-fpm.service
├─2463 php-fpm: master process (/usr/local/php-fpm/etc/php-fpm.conf)
├─2464 php-fpm: pool www
├─2465 php-fpm: pool www
├─2466 php-fpm: pool www
├─2467 php-fpm: pool www
├─2468 php-fpm: pool www
├─2469 php-fpm: pool www
├─2470 php-fpm: pool www
├─2471 php-fpm: pool www
├─2472 php-fpm: pool www
├─2473 php-fpm: pool www
├─2474 php-fpm: pool www
├─2475 php-fpm: pool www
├─2476 php-fpm: pool www
├─2477 php-fpm: pool www
├─2478 php-fpm: pool www
├─2479 php-fpm: pool www
├─2480 php-fpm: pool www
├─2481 php-fpm: pool www
├─2482 php-fpm: pool www
└─2483 php-fpm: pool www

11月 30 09:37:01 load-balancer systemd[1]: php-fpm.service: control process exited, code=exited status=1
11月 30 09:37:01 load-balancer systemd[1]: Unit php-fpm.service entered failed state.
11月 30 09:37:01 load-balancer systemd[1]: php-fpm.service failed.
11月 30 09:37:01 load-balancer systemd[1]: Starting LSB: starts php-fpm...
11月 30 09:37:01 load-balancer php-fpm[2460]: Starting php-fpm  done
11月 30 09:37:01 load-balancer systemd[1]: Started LSB: starts php-fpm.

php 编译安装中出现的一些报错及解决办法

1
checking for cc... no
checking for gcc... no
configure: error: in `/usr/local/src/php-5.6.31':
configure: error: no acceptable C compiler found in $PATH
See `config.log' for more details

>[root@load-balancer php-5.6.31]# yum install -y gcc

2
checking libxml2 install dir... yes
checking for xml2-config path...
configure: error: xml2-config not found. Please check your libxml2 installation.

>[root@load-balancer php-5.6.31]# yum install -y libxml2-devel

3
configure: error: Cannot find OpenSSL's <evp.h>

>[root@load-balancer php-5.6.31]# yum install -y openssl-devel

4
checking for cURL in default path... not found
configure: error: Please reinstall the libcurl distribution -
easy.h should be in <curl-dir>/include/curl/

>[root@load-balancer php-5.6.31]# yum install -y libcurl-devel

5
configure: error: jpeglib.h not found.

>>[root@load-balancer php-5.6.31]# yum install -y libjpeg-turbo-devel

6
configure: error: png.h not found.

>[root@load-balancer php-5.6.31]# yum install -y libpng-devel

7
configure: error: freetype-config not found.

>[root@load-balancer php-5.6.31]# yum install -y freetype-devel

8
checking for mcrypt support... yes
configure: error: mcrypt.h not found. Please reinstall libmcrypt.

>>yum install -y epel-release    //未安装epel扩展包的需要先安装epel包
>yum install -y libmcrypt-devel