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nginx+php 安装
yum -y
install
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
bzip2
bzip2
-devel ncurses ncurses-devel gd gd-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5-devel libidn libidn-devel openssl openssl-devel openldap openldap-devel nss_ldap openldap-clients openldap-servers pcre pcre-devel ImageMagick ImageMagick-devel git
mkdir
/hequan
&&
cd
/hequan
wget http:
//cn2
.php.net
/distributions/php-5
.6.22.
tar
.bz2
wget http:
//ncu
.dl.sourceforge.net
/project/mhash/mhash/0
.9.9.9
/mhash-0
.9.9.9.
tar
.gz
wget http:
//nchc
.dl.sourceforge.net
/project/mcrypt/Libmcrypt/2
.5.8
/libmcrypt-2
.5.8.
tar
.gz
wget http:
//nchc
.dl.sourceforge.net
/project/mcrypt/MCrypt/2
.6.8
/mcrypt-2
.6.8.
tar
.gz
wget http:
//ftp
.gnu.org
/pub/gnu/libiconv/libiconv-1
.14.
tar
.gz
wget http:
//pecl
.php.net
/get/memcache-2
.2.7.tgz
wget http:
//xcache
.lighttpd.net
/pub/Releases/3
.2.0
/xcache-3
.2.0.
tar
.gz
wget http:
//pecl
.php.net
/get/imagick-3
.1.2.tgz
git clone https:
//github
.com
/cfsego/ngx_log_if
.git
php安装简单版
.
/configure
--prefix=
/usr/local/php
--with-config-
file
-path=
/etc
--with-mysql --with-mysqli \
--with-config-
file
-scan-
dir
=
/etc/php
.d --
enable
-fpm --with-gd --with-iconv \
--with-zlib --
enable
-xml --
enable
-inline-optimization --with-openssl --
enable
-pcntl \
--
enable
-zip --with-curl --with-bz2 --with-jpeg-
dir
--with-png-
dir
--
enable
-mbstring
tar
-zvxf libiconv-1.14.
tar
.gz
cd
libiconv-1.14
/srclib
sed
-i -e
'/gets is a security/d'
.
/stdio
.
in
.h
cd
../
.
/configure
--prefix=
/application/
make
make
install
cd
/hequan
tar
-zxvf libmcrypt-2.5.8.
tar
.gz
cd
libmcrypt-2.5.8/
.
/configure
make
make
install
cd
libltdl/
.
/configure
--
enable
-ltdl-
install
make
make
install
cd
/hequan
tar
-zxvf mhash-0.9.9.9.
tar
.gz
cd
mhash-0.9.9.9/
.
/configure
make
make
install
ln
-s
/usr/local/lib/libmcrypt
.la
/usr/lib/libmcrypt
.la
ln
-s
/usr/local/lib/libmcrypt
.so
/usr/lib/libmcrypt
.so
ln
-s
/usr/local/lib/libmcrypt
.so.4
/usr/lib/libmcrypt
.so.4
ln
-s
/usr/local/lib/libmcrypt
.so.4.4.8
/usr/lib/libmcrypt
.so.4.4.8
ln
-s
/usr/local/lib/libmhash
.a
/usr/lib/libmhash
.a
ln
-s
/usr/local/lib/libmhash
.la
/usr/lib/libmhash
.la
ln
-s
/usr/local/lib/libmhash
.so
/usr/lib/libmhash
.so
ln
-s
/usr/local/lib/libmhash
.so.2
/usr/lib/libmhash
.so.2
ln
-s
/usr/local/lib/libmhash
.so.2.0.1
/usr/lib/libmhash
.so.2.0.1
ln
-s
/usr/local/bin/libmcrypt-config
/usr/bin/libmcrypt-config
cd
/hequan
tar
-zxvf mcrypt-2.6.8.
tar
.gz
cd
mcrypt-2.6.8
export
LD_LIBRARY_PATH=
/usr/local/lib
: LD_LIBRARY_PATH
.
/configure
make
make
install
cd
/hequan/
tar
-jxvf php-5.6.22.
tar
.bz2
cd
php-5.6.22
.
/configure
--prefix=
/usr/local/php
--with-config-
file
-path=
/application/php/etc
--
enable
-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-
dir
--with-freetype-
dir
--with-jpeg-
dir
--with-png-
dir
--with-zlib --with-libxml-
dir
=
/usr
--
enable
-xml --disable-rpath --
enable
-magic-quotes --
enable
-safe-mode --
enable
-bcmath --
enable
-shmop --
enable
-sysvsem --
enable
-inline-optimization --with-curl --with-curlwrappers --
enable
-mbregex --
enable
-mbstring --with-mcrypt --
enable
-
ftp
--with-gd --
enable
-gd-native-ttf --with-openssl --with-mhash --
enable
-pcntl --
enable
-sockets --with-xmlrpc --
enable
-zip --
enable
-soap --without-pear --with-gettext --disable-fileinfo --
enable
-maintainer-zts
make
ZEND_EXTRA_LIBS=
'-liconv'
make
install
cp
php.ini-production
/usr/local/php/etc/php
.ini
cp
sapi
/fpm/init
.d.php-fpm
/etc/init
.d
/php-fpm
chmod
u+x
/etc/init
.d
/php-fpm
chkconfig --add php-fpm
chkconfig php-fpm on
groupadd www
useradd
-s
/sbin/nologin
-g www -M www
mv
/usr/local/php/etc/php-fpm
.conf.default
/usr/local/php/etc/php-fpm
.conf
ln
-s
/usr/local/php/etc/php
.ini
/etc/php
.ini
ln
-s
/usr/local/php/etc/php-fpm
.conf
/etc/php-fpm
.conf
/usr/local/php/sbin/php-fpm
iptables -I INPUT -s 172.16.10.0
/24
-p tcp --dport 9000 -j ACCEPT
zlib====》提供数据压缩用的函式库
pcre====》rewrite的支持库
openssl====》https的支持库
libiconv====》字符编码转换库
libxml====》XML库
libpng====》图片库
freetype====》字库
libmcrypt====》加密算法
mhash====》加密库
curl====》URL传输
gd====》绘图
yum -y
install
nfs
vim
/etc/exports
/data/web/
192.168.50.58
/24
(rw,
sync
)
/data/web/
192.168.50.59
/24
(rw,
sync
)
/data/web/
192.168.50.60
/24
(r,
sync
)
/data/web/
192.168.50.61
/24
(r,
sync
)
systemctl rstart nfs.service
systemctl
enable
nfs.service
yum
install
nfs-utils -y
showmount -e 192.168.50.62
mkdir
-p
/data/web/
mount
-t nfs 192.168.50.62:
/data/web/
/data/web
echo
"<h1>DynamicServer is Health.</h1> "
>
/data/web/www/health
.php
echo
"<h1>StaticServer is Health.</h1> "
>
/data/web/www/health
.html
Memcached 安装
下载
cd
/tmp
wget http:
//downloads
.sourceforge.net
/levent/libevent-2
.0.22-stable.
tar
.gz
wget http:
//www
.memcached.org
/files/memcached-1
.4.33.
tar
.gz
tar
zxvf libevent-2.0.22-stable.
tar
.gz
cd
libevent-2.0.22-stable
.
/configure
-prefix=
/usr/local/
make
&&
make
install
ls
-al
/usr/local/lib
|
grep
libevent-
cd
/tmp
tar
zxvf memcached-1.4.33.
tar
.gzsgh5+9
cd
memcached-1.4.33
.
/configure
--with-libevent=
/usr/local/
--
enable
-64bit --
enable
-threads
make
&&
make
install
ls
-al
/usr/local/bin/memcached
0sac
groupadd memcached
useradd
-g memcached memcached
cd
/var/run
mkdir
memcached
chown
-R memcached.memcached memcached
cp
/tmp/memcached-1
.4.33
/scripts/memcached
.sysv
/etc/init
.d
/memcached
chown
memcached.memcached
/etc/init
.d
/memcached
chmod
755
/etc/init
.d
/memcached
vim
/etc/init
.d
/memcached
PORT=11211
USER=memcached
MAXCONN=1024
CACHESIZE=128
OPTIONS=””
chown
$USER
/usr/local/bin/memcached
/usr/local/bin/memcached
–d –p $PORT –u $USER –m $CACHESIZE –c $MAXCONN –P
/var/run/memcached/memcached
.pid $OPTIONS
启动
chkconfig --add memcached
chkconfig --level 235 memcached on
chkconfig --list memcached
service memcached start
ps
-ef |
grep
memcached
service memcached stop
magent安装
cd
/usr/local
mkdir
magent
cd
magent
tar
zxvf magent-0.5.
tar
.gz
vim ketama.h
#在开头添加这三行
#ifndef SSIZE_MAX
#define SSIZE_MAX 32767
#endif
ln
-s
/usr/lib64/libm
.so
/usr/lib64/libm
.a
/sbin/ldconfig
sed
-i
"s#LIBS = -levent#LIBS = -levent -lm#g"
Makefile
vi
Makefile
CFLAGS = -lrt -Wall -O2 -g
#修改这行
make
keepalived设置
主memcache: 开机不启动keepalved memcached
vim
/etc/keepalived/keepalived
.conf
! Configuration File
for
keepalived
global_defs {
router_id mem1
}
vrrp_script chk_magent {
script
"/opt/magent.sh"
interval 2
}
vrrp_script chk_memcached {
script
"killall -0 memcached"
interval 1
weight -20
}
vrrp_instance VI_1 {
state MASTER
interface eth0
virtual_router_id 101
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.50.199
/24
}
track_script {
chk_magent
chk_memcached
}
notify_master
"/etc/keepalived/changemail.py master"
notify_backup
"/etc/keepalived/changemail.py backup"
notify_fault
"/etc/keepalived/changemail.py fault"
}
vim
/opt/magent
.sh
#!/bin/bash
k=`
ps
-ef |
grep
keepalived |
grep
-
v
grep
|
wc
-l`
if
[ $k -gt 0 ];
then
/usr/local/magent/magent
-u root -n 51200 -l 192.168.50.199 -p 12000 -s 192.168.50.63:11211 -b 192.168.50.64:11211
else
pkill -9 magent
fi
备用memcache：
vim
/etc/keepalived/keepalived
.conf
! Configuration File
for
keepalived
global_defs {
router_id mem2
}
vrrp_script chk_magent {
script
"/opt/magent.sh"
interval 2
}
vrrp_script chk_memcached {
script
"killall -0 memcached"
interval 1
weight -20
}
vrrp_instance VI_1 {
state BACKUP
interface eth0
virtual_router_id 101
priority 90
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
192.168.50.199
/24
}
track_script {
chk_magent
chk_memcached
}
notify_master
"/etc/keepalived/changemail.py master"
notify_backup
"/etc/keepalived/changemail.py backup"
notify_fault
"/etc/keepalived/changemail.py fault"
}
vim
/opt/magent
.sh
#!/bin/bash
k=`ip a |
grep
192.168.50.199 |
wc
-l`
if
[ $k -gt 0 ];
then
/usr/local/magent/magent
-u root -n 51200 -l 192.168.50.199 -p 12000 -s 192.168.50.53:11211 -b 192.168.50.64:11211
else
pkill -9 magent
fi
注意：如果将故障的memcached节点修复后，缓存是不会再通过到已修复的节点上的，如果是magent指定的主节点故障，那么主节点的缓存数据会丢失，修复后不能立刻重启memcached服务，如果重启，客户端会去查询主节点的数据。并发高的网站会拖死数据库。因此，建议一般业务低峰期的时候再启动memcached主节点服务。然后通过magent再指定主缓存节点和备缓存节点。
1.若memcached读写的数据多，一定将关掉防火墙或将防火墙设置为不使用跟踪链接表，否则会导致
/var/log/message
报错“kernel: nf_conntrack: table full, dropping packet”，详情请参考本博客中的博文http:
//blog
.csdn.net
/yanggd1987/article/details/45886913
。
2.使用service iptables stop关掉，并且不能用iptables -L -vnx查看，因此使用此命令会将防火墙开启，虽然规则是清空的，但仍会记录连接跟踪表。
https:
//my
.oschina.net
/kisops/blog/150995
安装php扩展
cd
/tmp
tar
zxvf
/software/memcache-3
.0.8.tgz -C
/tmp
cd
memcache-3.0.8
/usr/local/php/bin/phpize
.
/configure
--
enable
-memcache --with-php-config=
/usr/local/php/bin/php-config
--with-zlib-
dir
make
make
install
vim
/usr/local/php/etc/php
.ini
extension_dir =
"/usr/local/php/lib/php/extensions/no-debug-non-zts-20131226/"
extension=memcache.so
[Memcache]
memcache.allow_failover = 1
memcache.max_failover_attempts=20
memcache.chunk_size =8192
发布discuz
unzip
/software/Discuz_X3
.2_SC_UTF8.zip -d
/discuz/
chmod
-R 777
/discuz/
#开启memcache支持
vim
/discuz/upload/config/config_global
.php
$_config[
'memory'
][
'memcache'
][
'server'
] =
'192.168.50.199'
;
#magent代理服务器地址
$_config[
'memory'
][
'memcache'
][
'port'
] = 12000;
$_config[
'memory'
][
'memcache'
][
'pconnect'
] = 1;
$_config[
'memory'
][
'memcache'
][
'timeout'
] = 1;
yum
install
-y telnet
telnet 192.168.50.199 12000
stats
STAT cmd_get 199
STAT cmd_set 37
STAT cmd_flush 0
STAT cmd_touch 0
STAT get_hits 167
STAT get_misses 32
|
本文转自 295631788 51CTO博客，原文链接：http://blog.51cto.com/hequan/1886309，如需转载请自行联系原作者
