LNMP+Zabbix搭建

LNMP+Zabbix搭建

cmake2.8.8，Nginx-1.6.3，Php-5.5.38，Mysql-5.5.32，Zabbix-3.2.6

修改 /etc/selinux/config 文件中的 SELINUX="" 为 disabled #关闭防火墙命令

setenforce 0 即时生效

关闭防火墙的方法为：

1. 永久性生效

开启：chkconfig iptables on

关闭：chkconfig iptables off

所有需要用到的编译工具和库：

 yum install make  autoconf automake curl curl-devel gcc gcc-c++ gtk+-devel zlib-devel openssl openssl-devel pcre-devel  perl kernel-headers compat*  cpp glibc libgomp libstdc++-devel keyutils-libs-devel libsepol-devel libselinux-devel krb5-devel  libXpm* freetype freetype-devel freetype* fontconfig fontconfig-devel libpng* ncurses* libtool* libxml2-devel  bison libaio-devel

1，进入yum源配置目录 

cd /etc/yum.repos.d 

2，备份系统自带的yum源 

mv CentOS-Base.repo CentOS-Base.repo.backup 

3，下载新的CentOS-Base.repo 到/etc/yum.repos.d/ 

CentOS 5 

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo 

CentOS 6 

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo 

CentOS 7 

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo 

4，下载完yum源后，执行下边命令更新yum配置，使操作立即生效 

yum makecache

# make //确定你的服务器有安装make，如果没有安装请执行 yum install make

先安装所有需要的开发软件依赖包命令如下：

yum install gcc* make gd-devel libjpeg-devel libpng-devel libxml2-devel bzip2-devel libcurl-devel -y

##这是安装MySQL数据库所需要的依赖包：yum -y install freetype-devel libpng-devel gd-devel libcurl-devel libxslt-devel libxslt-devel libmcrypt-devel zlib-devel libxml2-devel libjpeg-devel libjpeg-turbo-devel libiconv-devel mhash mcrypt bzip2-devel

解压 cmake

tar -zvxf cmake-2.8.8.tar.gz

cd cmake-2.8.8

./configure

make && make install

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

解压PHP

tar -zvxf php-5.5.38.tar.gz -C /usr/local/src/ # /home/

cd php-5.5.38

编译php

./configure --prefix=/usr/local/php-5.5.38 --with-config-file-path=/usr/local/php-5.5.38/etc --with-bz2 --with-curl --enable-ftp --enable-sockets --disable-ipv6 --with-gd --with-jpeg-dir=/usr/local --with-png-dir=/usr/local --with-freetype-dir=/usr/local --enable-gd-native-ttf --with-iconv-dir=/usr/local --enable-mbstring --enable-calendar --with-gettext --with-libxml-dir=/usr/local --with-zlib --with-pdo-mysql=mysqlnd --with-mysqli=mysqlnd --with-mysql=mysqlnd --enable-dom --enable-xml --enable-fpm --with-libdir=lib64 --enable-bcmath

make && make install

按照官方要求配置php

cp php.ini-production /usr/local/php-5.5.38/etc/php.ini

###cp /usr/local/php-5.5.38/etc/php-fpm.conf.default /usr/local/etc/php-fpm.conf

cp /home/php-5.5.38/sapi/fpm/sapi/fpm/php-fpm /usr/local/bin/

[root@localhost php-5.5.38]# vim etc/php.ini

384 max_execution_time = 300

394 max_input_time = 300

405 memory_limit = 128M

672 post_max_size = 32M

800 upload_max_filesize = 2M

878 date.timezone = Asia/Shanghai

cp /usr/local/php-5.5.38/etc/php-fpm.conf.default /usr/local/php-5.5.38/etc/php-fpm.conf

vim /usr/local/php-5.5.38/etc/php-fpm.conf

; Unix user/group of processes ; Note: The user is mandatory. If the group is not set, the default user's group ; will be used. user = www-data

group = www-data

/usr/local/php-5.5.38/sbin/php-fpm 启动命令

cd /usr/local/src/php-5.5.38

cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm 启动命令

chmod +x /etc/init.d/php-fpm

杀进程命令 kill -9 id号或者 killall xxx程序名字

测试是否安装成功：/usr/local/php-5.5.38/bin/php -v

一般显示正确：

PHP 5.5.38 (cli) (built: Apr 2 2018 07:20:56)

Copyright (c) 1997-2015 The PHP Group

Zend Engine v2.5.0, Copyright (c) 1998-2015 Zend Technologies

测试页面

vim /usr/local/nginx-1.6.3/html/test.php

<?php

phpinfo();

?>

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

解压 Nginx

tar -zvxf nginx-1.6.3.tar.gz -C /usr/local/src

cd nginx-1.6.3

编译指定nginx安装路径跟功能

./configure --prefix=/usr/local/nginx-1.6.3

--with-http_ssl_module --with-http_spdy_module

--with-http_stub_status_module --with-pcre

编译和编译安装

make && make install

安装Nginx所需要的依赖包：yum install pcre* openssl*

/usr/local/nginx-1.6.3/sbin/nginx 启动命令

/usr/local/nginx-1.6.3/sbin/nginx -s stop 关闭命令

/usr/local/nginx-1.6.3/sbin/nginx -s reload 重置命令

测试nginx配置是否正确：/usr/local/nginx-1.6.3/sbin/nginx -t

测试是否安装成功：/usr/local/nginx-1.6.3/sbin/nginx -v

测试：curl -s http://localhost | grep nginx.com

正确结果是：

nginx.com.

chmod 755 /usr/local/nginx-1.6.3/html/zabbix/php

￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥￥

创建用户和组

groupadd mysql 

useradd mysql -s /sbin/nologin -M -g mysql

解压MySQL

yum install cmake

tar -zvxf mysql-5.5.32.tar.gz -C /usr/local/src/

cd mysql-5.5.32

cmake . -DCMAKE_INSTALL_PREFIX=/apploaclhost/mysql-5.5.32 - DMYSQL_DATADIR=/apploaclhost/data -DMYSQL_UNIX_ADDR=/apploaclhost/mysql-5.5.32/tmp/mysql.sock -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii -DENABLED_LOCAL_INFILE=ON -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 -DWITHOUT_PARTITION_STORAGE_ENGINE=1 -DWITH_FAST_MUTEXES=1 -DWITH_ZLIB=bundled -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DWITH_EMBEDDED_SERVER=1 -DWITH_DEBUG=0

make && make install

ln -s /application/mysql-5.5.32/ /application/mysql

拷贝配置文件和修改权限

cp support-files/my-small.cnf /etc/my.cnf

chown -R mysql.mysql /application/mysql/data/

chmod 1777 /tmp/

echo 'export PATH=/application/mysql/bin:$PATH' >>/etc/profile

tail -l /etc/profile

source /etc/profile

echo $PATH

cd /application/mysql/scripts/

 ./mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data/ --user=mysql 初始化

cp support-files/mysql.server  /etc/init.d/mysqld

chmod +x /etc/init.d/mysqld

/etc/init.d/mysqld start

修改密码：

mysql>set password for root@'localhost'=password('123456');

mysql -uroot -p

-bash: mysql: command not found

解决办法：

ln -s /usr/local/mysql-5.5.32/bin/mysql /usr/bin/ #mysql-5.5.32是编译安装的路径

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

查看所有正在运行的端口命令：netstat -anptl

解压Zabbix

tar -zvxf mysql-5.5.32.tar.gz

cd /home/zabbix-3.2.6

所需要的依赖包：yum install -y php php-gd php-mysql php-bcmath php-mbstring php-xml curl curl-devel net-snmp net-snmp-devel perl-DBI

./configure --prefix=/usr/local/zabbix --enable-server --with-mysql --with-net-snmp --with-libcurl --with-libxml2 --enable-agent --enable-ipv6

 

make & make install

三、数据库配置

# 数据库初始化命令

mysql_secure_installation

 

忘记root密码修改root密码

mysqld_safe --skip-grant-tables（这条命令得挂着改才有效）

mysql> use mysql;

mysql> update user set password=password("123456") where user="root";

mysql> flush privileges;

# mysql -u root -p

mysql> create database zabbix character set utf8; ##创建数据库zabbix，并且数据库编码使用utf8

mysql>grant all on zabbix.*to 'zabbix'@'%'identified by 'zabbix'with grant option; ##允许账户能从本机连接至数据库zabbix

mysql> flush privileges; ##刷新系统授权

 

②导入数据库

[root@localhost zabbix-3.2.6]# ls

aclocal.m4 conf configure.ac INSTALL man upgrades

AUTHORS config.guess COPYING install-sh misc

bin config.log database m4 missing

build config.status depcomp Makefile NEWS

ChangeLog config.sub frontends Makefile.am README

compile configure include Makefile.in src

# cd database

# cd mysql

[root@localhost mysql]# mysql -uzabbix -pzabbix zabbix < schema.sql

[root@localhost mysql]# mysql -uzabbix -pzabbix zabbix < images.sql

[root@localhost mysql]# mysql -uzabbix -pzabbix zabbix < data.sql

数据库里直接导入法：

mysql> use zabbix； mysql> source /home/zabbix-3.2.6/database/mysql/schema.sql；

mysql> source /home/zabbix-3.2.6/database/mysql/images.sql；

mysql> source /home/zabbix-3.2.6/database/mysql/data.sql；

#########官网 www.zabbix.com ########

/usr/local/zabbix/etc/zabbix_server.conf

vim /usr/local/zabbix/etc/zabbix_server.conf

38 LogFile=/tmp/zabbix_server.log ##日志文件地址

68 PidFile=/tmp/zabbix_server.pid

77 DBHost=localhost ##数据库主机

87 DBName=zabbix ##数据库名

103 DBUser=zabbix ##数据库用户名

111 DBPassword=zabbix ##数据库密码

299 ListenIP=127.0.0.1,192.168.72.131 ##数据库IP地址

447 AlertScriptsPath=/usr/local/zabbix/share/zabbix/alertscripts ##zabbix运行脚本存放目录

vim /usr/local/zabbix/etc/zabbix_agent.conf

11 PidFile=/tmp/zabbix_agentd.pid ##进程PID

30 LogFile=/tmp/zabbix_agentd.log ##日志保存位置

69 EnableRemoteCommands=1 ##允许执行远程命令

91 Server=127.0.0.1 被动##server端的ip ，建议这里改成server端的ip，否则可能会在创建监控模板启动报错

 

132 ServerActive=127.0.0.1 ##主动模式本机 IP

143 Hostname=Zabbix server ##必须与zabbix创建的hostname相同，也可以是客户端ip

262 Include=/usr/local/etc/zabbix_agentd.conf.d/

 

278 UnsafeUserParameters=1 ##启动自定义key

groupadd zabbix

useradd -g zabbix -s /sbin/nologin zabbix

修改vim /etc/services，添加下面几行

zabbix-agent 10050/tcp #zabbix agent

zabbix-agent 10050/udp #zabbix agent

zabbix-trapper 10051/tcp #zabbix trapper

zabbix-trapper 10051/udp #zabbix trapper

拷贝启动命令：

cp /home/zabbix-3.2.6/misc/init.d/fedora/core/* /etc/init.d/

 

[root@localhost ~]# vi /etc/init.d/zabbix_server

BASEDIR=/usr/local/zabbix ##########修改这行 #路径看编译的路径

[root@localhost ~]# vi /etc/init.d/zabbix_agentd

BASEDIR=/usr/local/zabbix ##########修改这行

创建

mkdir /usr/local/nginx-1.6.3/html/zabbix/

拷贝Zabbix下的php文件到nginx前端（主要是这里使用的是nginx作为web）

cp -a /home/zabbix-3.2.6/frontends/php/ /usr/local/nginx-1.6.3/html/zabbix/

修改使用者和修改权限

chown zabbix.zabbix /usr/local/nginx-1.6.3/html/zabbix/ -R

chmod -R 777 /usr/local/nginx-1.6.3/html/zabbix/

检查Zabbix是否配置正确的命令：

grep -n '^'[a-Z] /usr/local/zabbix/etc/zabbix_server.conf

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@

配置nginx的vim /usr/local/nginx-1.6.3/conf/nginx.conf

#设置用户

user nginx;

#工作衍生进程数

worker_processes 1;

#设置错误文件存放路径

#error_log logs/error.log;

#error_log logs/error.log notice;

#error_log logs/error.log info;

 

#设置pid存放路径（pid是控制系统中重要文件）

pid /usr/local/nginx-1.6.3/logs/nginx.pid;

#

#设置最大连接数

events {

worker_connections 1024;

}

http {

include mime.types;

default_type application/octet-stream;

 

log_format main '$remote_addr - $remote_user [$time_local] "$request" '

'$status $body_bytes_sent "$http_referer" '

'"$http_user_agent" "$http_x_forwarded_for"';

 

access_log logs/access.log main;

 

sendfile on;

#tcp_nopush on;

#keepalive_timeout 0

keepalive_timeout 65;

 

#开启gzip压缩

#gzip on;

include extra/*.conf;

server {

listen 80;

server_name www.zabbix1.com;

index index.html index.htm index.php;

root /usr/local/nginx-1.6.3/html/zabbix/php;

 

#设置字符

#charset koi8-r;

 

#access_log logs/host.access.log main;

 

location / {

root /usr/local/nginx-1.6.3/html/zabbix/php;

 

index index.php index.html index.htm;

}

#error_page 404 /404.html;

 

#redirect server error pages to the static page /50x.html

#

error_page 500 502 503 504 /50x.html;

location = /50x.html {

root html;

}

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

location ~ .php$ {

fastcgi_index index.php;

fastcgi_pass 127.0.0.1:9000;

include fastcgi_params;

fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;

fastcgi_param SCRIPT_NAME $fastcgi_script_name;

 

}

# deny access to .htaccess files, if Apache's document root

#concurs with nginx's one

#

#location ~ /.ht {

# deny all;

#}

}

# another virtual host using mix of IP-, name-, and port-based configuration

 

#server {

#listen 8000;

#listen somename:8080;

#server_name somename alias another.alias;

 

#location / {

# root html;

# index index.html index.htm;

# }

#}

# HTTPS server

 

#server {

#listen 443 ssl;

#server_name localhost;

 

#ssl_certificate cert.pem;

#ssl_certificate_key cert.key;

 

#ssl_session_cache shared:SSL:1m;

#ssl_session_timeout 5m;

 

#ssl_ciphers HIGH:!aNULL:!MD5;

#ssl_prefer_server_ciphers on;

 

#location / {

# root html;

# index index.html index.htm;

# }

#}

}

启动Zabbix web页面出现的问题

问题1提示：  #PHPbcmath extension missing (PHP configuration parameter --enable-bcmath)

解决步骤

路径：/usr/local/src/php-5.5.38/ext/bcmath

/usr/local/php-5.5.38/bin/phpize

./configure --with-php-config=/usr/local/php-5.5.38/bin/php-config

[root@localhost bcmath]# make && make install

Installing shared extensions: /usr/local/php-5.5.38/lib/php/extensions/no-debug-non-zts-20121212/bcmath.so

[root@localhost bcmath]# vim /usr/local/php-5.5.38/etc/php.ini

extension_dir配置的路径, 把bcmath.so拷贝到该路径下。然后重启php

或者删除安装目录，重新编译安装即可。

 

grant all on zabbix.*to 'zabbix'@'localhost'identified by 'zabbix'with grant option;

处理的方法是要么写个测试脚本，要么就是查看一下是否有授权，或者把%替换localhost即可。

做了个测试脚本：

vim /usr/local/nginx-1.6.3/html/zabbix/php/test_mysql.php

<?php

$link_id=mysql_connect('192.168.xx.xx:3306','zabbix','zabbix') or mysql_error();

if ($link_id) {

echo "mysql successful by chenshuitao !";

}else{

echo mysql_error();

}

?>

 

问题2提示：Zabbix_server 启动失败。。

netstat -anp | grep zabbix 查看服务是否启动

setenforce 0 关闭SELinux

lsof -i:10051

Zabbix-server 启动正常但是10051端口没有起来，

解决方法

看日志 tail -f /tmp/zabbix_server.log的报错如下；vim /usr/local/zabbix/etc/zabbix_server.conf

1635:20140706:015834.413 [Z3001] connection to database ‘zabbix’ failed: [2002] Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)

1635:20140706:015834.413 Database is down. Reconnecting in 10 seconds.

看来是mysql sock错误了。 找到 #DBSocket=/usr/local/mysql-5.5.32/tmp/mysql.sock 去掉前面的＃然后按照数据库的路径改注释即可。

zabbix页面乱码解决问题：

1，到windows系统下下载个新的字体

2，到zabbix页面的路径下替换原来的字体即可

/usr/local/nginx-1.6.3/html/zabbix/php/fonts/

问题3：Zabbix日志提示

 

解决方案：yum install fping

问题4提示：

解决方案：1，查看Zabbix-server日志 命令如下：tail -f /tmp/zabbix_server.log,

2，修改Zabbix-server配置文件里的

ListenIP=为本机ip （数据库ip）

3，重启虚拟机

 

注： 

界面切换命令行：Ctrl+alt+f2 切换回来按 alt+f7

rz sz命令安装：yum install lrzsz -y

上传命令：rz-y

 

修改主机名：vim /etc/sysconfig/network

修改静态ip

[root@zabbix-server ~]# vim /etc/sysconfig/network-scripts/ifcfg-eth0

 

 

/etc/init.d/network restart