LNMP + MEM + redis architecture deployment in CentOS

Generally, the architecture deployment is in two formats: LNMP and LAMP. Here I am talking about LNMP architecture deployment, nginx, mysql, php, and memcache compilation configuration installation, mysql Master/Slave configuration and permission issues, background monitoring of nagio, cacti, zabbix introduction,

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Before deploying the architecture, install the necessary libraries,

Install required Libraries

Yum-y groupinstall "Development tools"

Yum install-y gcc-c ++ make cmake zlib-devel openssh openssl-devel net-snmp pcre-devel libjpeg-devel libpng-devel freetype-devel libxml2 libxml2-devel glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses-devel curl-devel kernel e2fsprogs-devel xinetd lrzsz dos2unix telnet python-devel mysql-devlibel XSLT-devel unixODBC-devel sqlite-devel

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Mysql compilation and installation and some extensions

1.1 mysql source code compilation and installation, Mysql 5.6.14

: Http://cdn.mysql.com/Downloads/MySQL-5.6/mysql-5.6.14.tar.gz

Check whether mysql has been installed before,

Rpm-qa | grep mysql

If yes, delete it.

Rpm-e mysql // normal deletion Mode

Rpm-e -- nodeps mysql // strong deletion mode. If the above command is used to delete other dependent files, you can use this command to forcibly delete them.

Compile and install cmake. Install cmake first.

Yum-y install cmake

Cd/app

Groupadd mysql

Useradd mysql-g mysql

Mkdir-p/usr/local/mysq

Mkdir-p/app/mysql/data

Mkdir-p/app/mysql/log

Tar zxvf mysql-5.6.14.tar.gz

Cd mysql-5.6.14

Cmake \

-DCMAKE_INSTALL_PREFIX =/usr/local/mysql \

-DMYSQL_UNIX_ADDR =/usr/local/mysql. sock \

-DDEFAULT_CHARSET = utf8 \

-DDEFAULT_COLLATION = utf8_general_ci \

-DWITH_MYISAM_STORAGE_ENGINE = 1 \

-DWITH_INNOBASE_STORAGE_ENGINE = 1 \

-DWITH_ARCHIVE_STORAGE_ENGINE = 1 \

-DWITH_BLACKHOLE_STORAGE_ENGINE = 1 \

-DWITH_MEMORY_STORAGE_ENGINE = 1 \

-DWITH_READLINE = 1 \

-DENABLED_LOCAL_INFILE = 1 \

-DMYSQL_DATADIR =/app/mysql/data \

-DMYSQL_USER = mysql \

-DMYSQL_TCP_PORT = 3306

Make

Make install

Make clean

Chown-R mysql: mysql/usr/local/mysql

Chown-R mysql: mysql/app/mysql/data

Chown-R mysql: mysql/app/mysql/log

Cd/usr/local/mysql

Scripts/mysql_install_db -- user = mysql -- datadir =/app/mysql/data

/Usr/local/mysql/bin/mysqld_safe &

Cp support-files/mysql. server/etc/init. d/mysql

Ln-s/usr/local/mysql/bin/mysql/usr/bin

Ln-s/usr/local/mysql/bin/mysql/usr/sbin

Chkconfig mysql on

Service mysql start

1.2 database account Permissions

Mysql gives permissions:

Grant permission on database. * username @ login host identified by "password"

Example: grant all on *. * to root@10.240.53.98 identified by "123456"

Refresh: fulsh privileges

1.3 Database Backup mysqldump

Export data using mysqldump

A. Only export the table structure

Mysqldump -- opt-d database name-u username-p password> xx. SQL

For example, mysqldump -- opt-d shop_data-u root-p admin> onlystruct_shop_data. SQL

B. Export data only

Mysqldump-t database name-u username-p password> xx. SQL

For example, mysqldump -- t shop_data-u root-p admin> onlydata_shop_data. SQL

C. Export all data and structures

Mysqldump database-u username-p password> xx. SQL

For example, mysqldump shop_data-u root-p admin> shop_data. SQL

D. Export a specific table

Mysqldump database-u username-p password-B -- table Name> xx. SQL

For example, mysqldump shop_data-u root-p admin-B -- table user> user. SQL

Default font format -- default-character-set = utf8

1.4 import data sources

Source import data

Source/home/root/XX. SQL can only be used after logging on to mysql-uroot-padmin

For example, source/home/root/test. SQL

1.5. Change the Database Password mysqladmin

Mysql password change:

Add the new password mysqladmin-uroot password

Old password Change New password: mysqladmin-uroot-p old password New password

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Nginx compilation and Installation

2.1 Download the installation package

Wget http://nginx.org/download/nginx-1.5.7.tar.gz

2.2 resolve Dependencies

To compile and install nginx, you must first install the Development package group "Development Tools" and "Development Libraries ". You also need to install the pcre-devel package:

Yum groupinstall "Development Tools"-y

Yum-y install pcre-devel

2.3 compile and install

First, add the user nginx to run the nginx service process:

Groupadd-r nginx

Useradd-r-g nginx

Tar -xzvfnginx-1.5.7.tar.gz

Then start compilation and installation:

. /Configure -- prefix =/usr/local/nginx -- sbin-path =/usr/sbin/nginx -- conf-path =/etc/nginx. conf -- error-log-path =/var/log/nginx/error. log -- http-log-path =/var/log/nginx/access. log -- pid-path =/var/run/nginx. pid -- lock-path =/var/lock/nginx. lock -- user = nginx -- group = nginx -- with-http_ssl_module -- with-http_flv_module -- with-http_stub_status_module -- with-http_gzip_static_module -- http-client-body-temp-path =/var/tmp/nginx/client -- http-proxy -temp-path =/var/tmp/nginx/proxy -- http-fastcgi-temp-path =/var/tmp/nginx/fcgi -- http-uwsgi-temp-path =/ var/tmp/nginx/uwsgi -- http-scgi-temp-path =/var/tmp/nginx/scgi -- with-pcre

Make & make install

Cp/app/nginx-1.7.0/conf/nginx. conf/etc/nginx. conf

(If you want to use nginx perl module, you can add the -- with-http_perl_module option for the configure script to achieve, but the current module is still in the experimental use stage, may appear in the operation of unexpected, therefore, the implementation method is not described here. If you want to use the nginx-based cgi function, you can also implement it based on FCGI. For specific implementation methods, refer to the online documentation.

2.3. Provide SysV init script for nginx:

Create a file/etc/rc. d/init. d/nginx with the following content:

Vim/etc/rc. d/init. d/nginx

#! /Bin/sh

#

# Nginx-this script starts and stops the nginx daemon

#

# Chkconfig:-85 15

# Description: Nginx is an HTTP (S) server, HTTP (S) reverse \

# Proxy and IMAP/POP3 proxy server

# Processname: nginx

# Config:/etc/nginx. conf

# Config:/etc/sysconfig/nginx

# Pidfile:/var/run/nginx. pid

# Source function library.

./Etc/rc. d/init. d/functions

# Source networking configuration.

./Etc/sysconfig/network

# Check that networking is up.

["$ NETWORKING" = "no"] & exit 0

Nginx = "/usr/sbin/nginx"

Prog = $ (basename $ nginx)

NGINX_CONF_FILE = "/etc/nginx. conf"

[-F/etc/sysconfig/nginx] &./etc/sysconfig/nginx

Lockfile =/var/lock/subsys/nginx

Make_dirs (){

# Make required directories

User = 'nginx-V 2> & 1 | grep "configure arguments:" | sed's/[^ *] * -- user = \ ([^] * \). */\ 1/G '-'

Options = '$ nginx-V 2> & 1 | grep' configure arguments :''

For opt in $ options; do

If ['echo $ opt | grep'. *-temp-path'']; then

Value = 'echo $ opt | cut-d "="-f 2'

If [! -D "$ value"]; then

# Echo "creating" $ value

Mkdir-p $ value & chown-R $ user $ value

Fi

Fi

Done

}

Start (){

[-X $ nginx] | exit 5

[-F $ NGINX_CONF_FILE] | exit 6

Make_dirs

Echo-n $ "Starting $ prog :"

Daemon $ nginx-c $ NGINX_CONF_FILE

Retval =$?

Echo

[$ Retval-eq 0] & touch $ lockfile

Return $ retval

}

Stop (){

Echo-n $ "Stopping $ prog :"

Killproc $ prog-QUIT

Retval =$?

Echo

[$ Retval-eq 0] & rm-f $ lockfile

Return $ retval

}

Restart (){

Configtest | return $?

Stop

Sleep 1

Start

}

Reload (){

Configtest | return $?

Echo-n $ "Reloading $ prog :"

Killproc $ nginx-HUP

RETVAL =$?

Echo

}

Force_reload (){

Restart

}

Configtest (){

$ Nginx-t-c $ NGINX_CONF_FILE

}

Rh_status (){

Status $ prog

}

Rh_status_q (){

Rh_status>/dev/null 2> & 1

}

Case "$1" in

Start)

Rh_status_q & exit 0

$1

;;

Stop)

Rh_status_q | exit 0

$1

;;

Restart | configtest)

$1

;;

Reload)

Rh_status_q | exit 7

$1

;;

Force-reload)

Force_reload

;;

Status)

Rh_status

;;

Condrestart | try-restart)

Rh_status_q | exit 0

;;

*)

Echo $ "Usage: $0 {start | stop | status | restart | condrestart | try-restart | reload | force-reload | configtest }"

Exit 2

Esac

Chmod u + x/etc/rc. d/init. d/nginx

Chkconfig -- add nginx

Chkconfig nginx on

Service nginx start

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Install memcached

3.1 download the installation package

Download memcached-1.4.15.tar.gz installation package

Wget http://memcached.googlecode.com/files/memcached-1.4.15.tar.gz

3.2 install dependency

Yum install libevent-devel-y

3.3 compile and install

Cd/app/

Tar-xvzf memcached-1.4.15.tar.gz

Cd memcached-1.4.15

./Configure

Make

Make install

Memcache-d-m 64-u root-p 11211-c 10000-P/tmp/memcached. pid

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

Start ::

Memcache-d-m 64-u root-p 11211-c 10000-P/tmp/memcached. pid

Shutdown:

Kill 'cat/tmp/memcached. Pi'

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

Startup Parameter Parsing

D: Start a daemon,

-M indicates the amount of memory allocated to Memcache. The unit is MB. Here I am 10 MB,

-U is the user who runs Memcache. Here I am root,

-L is the IP address of the listening server. If there are multiple IP addresses, I have specified the IP address 192.168.0.200,

-P is the port for Memcache listening. I have set port 12000 here, preferably port 1024 or above,

-The "c" option is the maximum number of concurrent connections. The default value is 1024. I have set 256 here, which is based on the load of your server,

-P is the pid file for saving Memcache. Here I save it in/tmp/memcached. pid,

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Php installation

4.1 download the installation package

Wget http: // 115.182.6.10: 8080/src/php-5.4.23.tar.gz

4.2 install dependency

Yum-y install libmcrypt-devel

Compile and install

Tar zxvf php-5.4.23.tar.gz

Cd php-5.4.23

./Configure -- prefix =/usr/local/php -- enable-fpm -- with-mcrypt -- with-openssl \

-- Enable-mbstring -- enable-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

Make test

Make install

Sh/bin/iptables. sh

Start

/Usr/local/php/sbin/php-fpm-c/usr/local/php/etc/php-fpm.conf

Cp/usr/local/php/etc/php-fpm.conf.default/usr/local/php/etc/php-fpm.conf

Install php in yum

Iptables-F

Yum install-y httpd

Yum-y install -- enablerepo = remi php

Yum-y install -- enablerepo = remi php-pdo

Yum-y install -- enablerepo = remi php-mysql

Yum-y install -- enablerepo = remi php-pear

Yum-y install -- enablerepo = remi php-mcrypt

Yum-y install -- enablerepo = remi php-pear-DB

Yum-y install -- enablerepo = remi php-mbstring

Yum-y install -- enablerepo = remi php-devel

Yum-y install -- enablerepo = remi php-gd

Yum-y install -- enablerepo = remi zlib-devel

Yum-y install -- enablerepo = remi pcre-devel

Yum -- enablerepo = remi install php-memcache

Printf "\ n" | pecl install apc

Printf "\ n" | pecl install memcache

Pecl install redis

Yum-y remove libmcrypt

Yum-y install libmcrypt-devel

Sh/bin/iptables. sh

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Redis Installation

5.1 download the installation package

Wget http: // 115.182.6.10: 8080/src/redis-2.8.3.tar.gz

5.2 compile and install

Tar zxvf redis-2.8.3.tar.gz

Cd redis-2.8.3

Make

Make install

5.3 configuration parameters: redis. conf

Vim/usr/local/redis/etc/redis. conf

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

#! /Bin/bash

Daemonize yes

Pidfile/usr/local/redis/var/redis. pid

Port 6379

Timeout 300

Loglevel debug

Logfile/usr/local/redis/var/redis. log

Databases 16

Save 900 1

Save 300 10

Save 60 10000

Rdbcompression yes

Dbfilename dump. rdb

Dir/usr/local/redis/var/

Appendonly no

Appendfsync always

Glueoutputbuf yes

Objects no

Shareobjectspoolsize 1024

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

Cp/usr/local/redis/etc/redis. conf/app/redis-2.8.3/redis. conf

Start redis

Cd/app/redis-2.6.7/src/

./Redis-server

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