LNMP架构搭建

LNMP架构搭建

php编译安装：
[root@wangchao ~]# cd /usr/local/src/
[root@wangchao src]# wget wget http://cn2.php.net/distributions/php-5.4.37.tar.bz2 [root@wangchao src]# rm -rf /usr/local/php/ //删除上次LAMP安装时做的PHP
[root@wangchao src]# tar jxvf php-5.4.37.tar.bz2
[root@wangchao src]# cd php-5.4.37
[root@wangchao php-5.4.37]# ./configure \
> --prefix=/usr/local/php \
> --with-config-file-path=/usr/local/php/etc \
> --enable-fpm \
> --with-fpm-user=php-fpm \
> --with-fpm-group=php-fpm \
> --with-mysql=/usr/local/mysql \
> --with-mysql-sock=/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 \
> --enable-zend-multibyte \
> --disable-ipv6 \
> --with-pear \
> --with-curl \
> --with-openssl

如有报错，试试先执行如下命令：
[root@wangchao php-5.4.37]#yum install -y gcc gcc-c++ make zlib zlib-devel pcre pcre-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers

[root@wangchao php-5.4.37]# make
[root@wangchao php-5.4.37]# echo $?
0
[root@wangchao php-5.4.37]# echo $?
0
[root@wangchao php-5.4.37]# cp php.ini-production /usr/local/php/etc/php.ini
//拷贝一份配置文件
[root@wangchao php-5.4.37]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
//拷贝启动脚本
[root@wangchao php-5.4.37]# vim !$ //查看脚本
vim /etc/init.d/php-fpm
[root@wangchao php-5.4.37]# chmod 755 /etc/init.d/php-fpm //授执行的权限
[root@wangchao php-5.4.37]# chkconfig --add php-fpm //加入系统服务项
[root@wangchao php-5.4.37]# chkconfig php-fpm on //开机自启动
[root@wangchao php-5.4.37]# service php-fpm start
failed //启动失败，还少相关配置
[root@wangchao php-5.4.37]# cd /usr/local/php/etc/
[root@wangchao etc]# mv php-fpm.conf.default php-fpm.conf //重命名成php-fpm.conf
[root@wangchao etc]# /usr/local/php/sbin/php-fpm -t //检查配置文件是否有错
[root@wangchao etc]# !ser //重启还是失败，无用户
service php-fpm start
[root@wangchao etc]# useradd -s /sbin/nologin php-fpm //增加用户
[root@wangchao etc]# !ser
service php-fpm start
[root@wangchao etc]# ps aux|grep php-fpm //查看进程是否启动
[root@wangchao etc]# netstat -lnp //查看监听的端口
tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 19600/php-fpm

[root@wangchao etc]# ls
pear.conf php-fpm.conf php.ini

Nginx编译安装：

[root@wangchao etc]# cd /usr/local/src/
[root@wangchao src]# ls
[root@wangchao src]# wget http://nginx.org/download/nginx-1.6.2.tar.gz [root@wangchao src]# tar zxvf nginx-1.6.2.tar.gz
[root@wangchao src]# cd nginx-1.6.2
[root@wangchao nginx-1.6.2]# ./configure --prefix=/usr/local/nginx --with-pcre
[root@wangchao nginx-1.6.2]# echo $?
0
[root@wangchao nginx-1.6.2]# make
[root@wangchao nginx-1.6.2]# echo $?
0
[root@wangchao nginx-1.6.2]# make install
[root@wangchao nginx-1.6.2]# echo $?
0
[root@wangchao nginx-1.6.2]# cd /usr/local/nginx/
[root@wangchao nginx]# ls
conf html logs sbin
[root@wangchao nginx]# ls sbin/nginx //nginx的可执行文件
sbin/nginx
[root@wangchao nginx]# /usr/local/nginx/sbin/nginx //启动nginx，80端口被占用
nginx: [emerg] bind() to 0.0.0.0:80 failed (98: Address already in use)
[root@wangchao nginx]# apachectl stop
[root@wangchao nginx]# /usr/local/nginx/sbin/nginx //启动nginx

[root@wangchao nginx]# ps aux |grep nginx //查看进程有一主一次
root 21901 0.0 0.0 5380 636 ? Ss 05:18 0:00 nginx: master process /usr/local/nginx/sbin/nginx
nobody 21902 0.0 0.0 5564 988 ? S 05:18 0:00 nginx: worker process
[root@wangchao nginx]# netstat -lnp //查看监听端口
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 21901/nginx

nginx无自己的启动脚本（可以自己写一份）
解析php,使nginx、php联系在一起

测试php解析
[root@wangchao ~]# vim /usr/local/nginx/conf/nginx.conf
location ~ \.php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /usr/local/nginx/html$fastcgi_script_name;
include fastcgi_params;
}
//将目录改到web网站根目录下

客户端访问，到nginx默认页面



[root@wangchao ~]# cat /usr/local/nginx/html/index.html
//查看文件，刚访问的页面配置为该文件
[root@wangchao ~]# cd /usr/local/nginx/html/
[root@wangchao html]# vim info.php
<?php
phpinfo();
?>
[root@wangchao html]# /usr/local/nginx/sbin/nginx -t //查看配置文件有无错误
[root@wangchao html]# /usr/local/nginx/sbin/nginx -s reload //重新加载
客户端访问，正常解析



[root@wangchao html]# curl localhost
[root@wangchao html]# curl localhost/info.php
//使用curl测试

nginx启动脚本和配置文件
nginx无apachect 文件工具重启，需手动写一个
[root@wangchao html]# vim /etc/init.d/nginx //打开空文件，写入
#!/bin/bash
# chkconfig: - 30 21
# description: http service.
# Source Function Library
. /etc/init.d/functions
# Nginx Settings

NGINX_SBIN="/usr/local/nginx/sbin/nginx"
NGINX_CONF="/usr/local/nginx/conf/nginx.conf"
NGINX_PID="/usr/local/nginx/logs/nginx.pid"
RETVAL=0
prog="Nginx"

start() {
echo -n $"Starting $prog: "
mkdir -p /dev/shm/nginx_temp
daemon $NGINX_SBIN -c $NGINX_CONF
RETVAL=$?
echo
return $RETVAL
}

stop() {
echo -n $"Stopping $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -TERM
rm -rf /dev/shm/nginx_temp
RETVAL=$?
echo
return $RETVAL
}

reload(){
echo -n $"Reloading $prog: "
killproc -p $NGINX_PID $NGINX_SBIN -HUP
RETVAL=$?
echo
return $RETVAL
}

restart(){
stop
start
}

configtest(){
$NGINX_SBIN -c $NGINX_CONF -t
return 0
}

case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
restart
;;
configtest)
configtest
;;
*)
echo $"Usage: $0 {start|stop|reload|restart|configtest}"
RETVAL=1
esac
exit $RETVAL

[root@wangchao html]# chmod 755 !$
chmod 755 /etc/init.d/nginx
[root@wangchao html]# chkconfig --add nginx
[root@wangchao html]# chkconfig nginx on
[root@wangchao html]# service nginx start
[root@wangchao html]# service nginx stop
[root@wangchao html]# service nginx restart

[root@wangchao html]# vim /usr/local/nginx/conf/nginx.conf //打开默认配置文件，使用gg调整光标到首行，然后使用dG命令清空原先配置，写入：
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 6000;
}
http

{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format wang '$remote_addr $http_x_forwarded_for [$time_local]'
'$host "$request_uri" $status'
'"$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_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;
tcp_nodelay 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;
include vhosts/*.conf;
}

[root@wangchao html]# pwd
/usr/local/nginx/html
root@wangchao html]# cd /usr/local/nginx/conf/
[root@wangchao conf]# mkdir vhosts
[root@wangchao conf]# cd vhosts/
[root@wangchao conf]# vim default.conf
server
{
listen 80 default_server;
server_name localhost;
index index.html index.htm index.php;
root /tmp/1233;
deny all;
}
//使默认为错误403
root@wangchao conf]# /usr/local/nginx/sbin/nginx -t
[root@wangchao conf]# /etc/init.d/nginx reload
[root@wangchao vhosts]# curl -x127.0.0.1:80 111.com
<head><title>403 Forbidden</title></head>
//curl测试出现403错误

[root@wangchao vhosts]# vim 111.conf
server
{
listen 80;
server_name 111.com;
index index.html index.htm index.php;
root /data/www;

location ~ \.php$ {
include fastcgi_params;
# fastcgi_pass unix:/tmp/php-fcgi.sock;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /data/www$fastcgi_script_name;
}
}

root@wangchao conf]# /usr/local/nginx/sbin/nginx -t
[root@wangchao conf]# /etc/init.d/nginx reload
[root@wangchao vhosts]# /etc/init.d/nginx reload
tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 19600/php-fpm
[root@wangchao vhosts]# curl -x127.0.0.1:80 111.com -I
HTTP/1.1 301 Moved Permanently

[root@wangchao vhosts]# curl -x127.0.0.1:80 111.com/forum.php -I
HTTP/1.1 200 OK

php-fpm配置文件
[root@wangchao ~]# ls /usr/local/php/etc/php-fpm.conf
/usr/local/php/etc/php-fpm.conf
// php-fpm.conf服务相关配置文件
[root@wangchao ~]# ls /usr/local/php/etc/php.ini
/usr/local/php/etc/php.ini
//全局服务配置
[root@wangchao ~]# vim /usr/local/php/etc/php-fpm.conf //查看配置
[root@wangchao ~]# > /usr/local/php/etc/php-fpm.conf
[global]
pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
[www]
listen = /tmp/www.sock
user = php-fpm
group = php-fpm
listen.owner = nobody //和后面的nginx的一致
listen.group = nobody // 同上
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

[root@wangchao ~]# /usr/local/php/sbin/php-fpm -t
[root@wangchao ~]# /etc/init.d/php-fpm restart
[root@wangchao ~]# ps aux |grep php-fpm //(查看pool、www)

[root@wangchao ~]# ls /usr/local/nginx/conf/vhosts/
111.conf default.conf
[root@wangchao ~]# cat /usr/local/nginx/conf/vhosts/111.conf
[root@wangchao ~]# vim /usr/local/php/etc/php-fpm.conf
[www]
slowlog = /tmp/www_slow.log
request_slowlog_timeout = 1
php_admin_value[open_basedir]=/data/www/:/tmp/

//慢反应日志，反应慢时记录日志

配置文件参考
[root@wangchao html]# vim /usr/local/nginx/conf/nginx.con
user nobody nobody;
worker_processes 2;
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 6000;
}
http

{
include mime.types;
default_type application/octet-stream;
server_names_hash_bucket_size 3526;
server_names_hash_max_size 4096;
log_format wang '$remote_addr $http_x_forwarded_for [$time_local]'
'$host "$request_uri" $status'
'"$http_referer" "$http_user_agent"';
sendfile on;
tcp_nopush on;
keepalive_timeout 30;
client_header_timeout 3m;
client_body_timeout 3m;
send_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;
tcp_nodelay 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;
include vhosts/*.conf;
}