zabbix-4.4.3部署

Zabbix-4.4.3部署

环境概况
系统类型:Centos7
Zabbix-4.4-server:10.211.55.9
Zabbix-4.4-proxy:10.211.55.11
Zabbix-4.4-agentd:10.211.55.10

需关闭防火墙

systemctl stop firewalld
setenforce 0

Zabbix-server环境:
LNMP+zabbix-4.4-server
Zabbix-proxy环境:
Zabbix-4.4-proxy

相关软件包链接:https://pan.baidu.com/s/12kcBysGUwQW0q-5aQzHRDA
提取码:uzka

1、zabbix-4.4-server安装
(1)、LNMP安装
Mysql安装

[root@zabbix-4 ~]# useradd -s /sbin/nologin mysql
[root@zabbix-4 ~]# mkdir /data
[root@zabbix-4 ~]# cd /data
[root@zabbix-4 data]# tar -xf mysql-5.7.20-linux-glibc2.12-x86_64.tar.gz 
[root@zabbix-4 data]# mv mysql-5.7.20-linux-glibc2.12-x86_64 mysql-5.7
[root@zabbix-4 data]# mkdir mysql
[root@zabbix-4 data]# chmod 755 -R .
[root@zabbix-4 data]# chown -R mysql:mysql .
[root@zabbix-4 ~]# vim /etc/my.cnf
[mysqld]
datadir=/data/mysql/
socket=/data/mysql/mysql.sock
symbolic-links=0
[mysqld_safe]
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid

[root@zabbix-4 mysql-5.7]# cd /data/mysql-5.7/bin/
[root@zabbix-4 bin]# ./mysqld --initialize --user=mysql --basedir=/data/mysql-5.7/ --datadir=/data/mysql/
[root@zabbix-4 mysql]# touch /data/mysql/mysql.log
[root@zabbix-4 mysql]# chmod 755 /data/mysql/mysql.log 
[root@zabbix-4 mysql]# chown mysql:mysql /data/mysql/mysql.log
[root@zabbix-4 mysql]# /data/mysql-5.7/bin/mysqld_safe --defaults-file=/etc/my.cnf &
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysql /usr/bin/        
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysqladmin /usr/bin/
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysqld /usr/bin/
[root@zabbix-4 bin]# mysqladmin -u root -p'IesiN5q<fiBA' password 123456

修改数据库密码方法二:

skip-grant-tables

重启mysql服务

mysql -u root -p                #直接enter,不需要密码                                           
mysql > update mysql.user set authentication_string=password("123456") where user="root";
mysql > flush privileges;

安装nginx和依赖包

[root@zabbix-4 data]# yum -y install gcc pcre-devel openssl-devel
[root@zabbix-4 data]# tar -xf nginx-1.12.2.tar.gz 
[root@zabbix-4 data]# mv nginx-1.12.2 nginx-1.12
[root@zabbix-4 data]# cd nginx-1.12/
[root@zabbix-4 nginx-1.12]# ./configure --with-http_ssl_module
[root@zabbix-4 nginx-1.12]# make && make install

安装php和php与mysql的依赖包

[root@zabbix-4 nginx-1.12]# yum -y install php php-mysql mariadb-devel
[root@zabbix-4 ~]# yum -y install php-fpm-5.4.16-46.1.el7.x86_64.rpm

注意:php软件版本一定要对应,否则会出现依赖关系报错
我这里使用的均是5.4.16-46.1.el7.x86_64.rpm版本

修改nginx的配置文件

[root@zabbix-4 ~]# vim /usr/local/nginx/conf/nginx.conf
                fastcgi_buffers 8 16k;
                fastcgi_buffer_size 32k;
                fastcgi_connect_timeout 300;
                fastcgi_send_timeout 300;
                fastcgi_read_timeout 300;

        location ~ \.php$ {
            root           html;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            include        fastcgi.conf;
        }

[root@zabbix-4 ~]# ln -s /usr/local/nginx/sbin/nginx   /sbin/nginx
[root@zabbix-4 ~]# nginx
[root@zabbix-4 ~]# /data/mysql-5.7/bin/mysqld_safe --defaults-file=/etc/my.cnf &
[root@zabbix-4 ~]# systemctl restart php-fpm

测试php

[root@zabbix-4 ~]# vim /usr/local/nginx/html/test.php
[root@zabbix-4 ~]# cat /usr/local/nginx/html/test.php
<?php
$i=33;
echo $i;
?>
[root@zabbix-4 ~]# curl http://10.211.55.9/test.php
33

安装zabbix相关依赖包及zabbix

[root@zabbix-4 ~]# yum -y install net-snmp-devel libcurl-devel libevent-devel-2.0.21-4.el7.x86_64.rpm
[root@zabbix-4 data]# tar -xf zabbix-4.4.3.tar.gz 
[root@zabbix-4 data]# mv zabbix-4.4.3 zabbix-4.4
[root@zabbix-4 data]# cd zabbix-4.4/
[root@zabbix-4 zabbix-4.4]# ./configure  --enable-server --enable-proxy --enable-agent --with-mysql=/usr/bin/mysql_config --with-net-snmp --with-libcurl
[root@zabbix-4 zabbix-4.4]# make && make install

数据库创建库,导入库,赋zabbix用户权限,及处理zabbix页面文件

[root@zabbix-4 bin]# mysql -uroot -p123456
mysql> create database zabbix character set utf8;
mysql> grant all on zabbix.* to zabbix@'localhost' identified by '123456';
mysql> grant all on zabbix.* to zabbix@'127.0.0.1' identified by '123456';
mysql> flush privileges;

[root@zabbix-4 mysql]# cd /data/zabbix-4.4/database/mysql/
[root@zabbix-4 mysql]# mysql -uroot -p123456 zabbix < schema.sql 
[root@zabbix-4 mysql]# mysql -uroot -p123456 zabbix < images.sql 
[root@zabbix-4 mysql]# mysql -uroot -p123456 zabbix < data.sql 

[root@zabbix-4 mysql]# cd /data/zabbix-4.4/frontends/php/
[root@zabbix-4 php]# cp -r * /usr/local/nginx/html/
[root@zabbix-4 php]# chmod 777 -R /usr/local/nginx/html/*

修改zabbix_server的配置文件

[root@zabbix-4 php]# vim /usr/local/etc/zabbix_server.conf
[root@zabbix-4 php]# cat /usr/local/etc/zabbix_server.conf |grep -v ^#|grep -v ^$
LogFile=/tmp/zabbix_server.log
DBHost=localhost
DBName=zabbix
DBUser=zabbix
DBPassword=123456
Timeout=4
LogSlowQueries=3000
StatsAllowedIP=127.0.0.1

[root@zabbix-4 ~]# mkdir -p /var/lib/mysql/
[root@zabbix-4 ~]# chmod -R 777 /var/lib/mysql/
[root@zabbix-4 ~]# chown -R mysql:mysql /var/lib/mysql/
[root@zabbix-4 ~]# ln -s /data/mysql/mysql.sock /tmp/mysql.sock
[root@zabbix-4 ~]# ln -s /tmp/mysql.sock /var/lib/mysql/mysql.sock

如不进行上述操作,会出现Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)报错

[root@zabbix-4 php]# useradd -s /sbin/nologin zabbix
[root@zabbix-4 php]# zabbix_server

修改zabbix_agentd配置文件

[root@zabbix-4 ~]# vim  /usr/local/etc/zabbix_agentd.conf
[root@zabbix-4 ~]# cat /usr/local/etc/zabbix_agentd.conf |grep -v ^#|grep -v ^$
LogFile=/tmp/zabbix_agentd.log
Server=127.0.0.1,10.211.55.9,10.211.55.11
ServerActive=127.0.0.1,10.211.55.9,10.211.55.11
Hostname=10.211.55.9
UnsafeUserParameters=1

[root@zabbix-4 ~]# zabbix_agentd 

安装zabbix的web的环境的依赖包并设置zabbix的环境

[root@zabbix-4 ~]# yum -y install php-mbstring-5.4.16-46.1.el7.x86_64.rpm php-bcmath-5.4.16-46.1.el7.x86_64.rpm php-gd php-xml
[root@zabbix-4 ~]# vim /etc/php.ini 
date.timezone = Asia/Shanghai              
max_execution_time = 300                    
post_max_size = 32M                      
max_input_time = 300                     
memory_limit = 128M

[root@zabbix-4 ~]# systemctl restart php-fpm

访问zabbix页面

[root@zabbix-4 ~]# firefox http://192.168.73.211/index.php

报错:zabbix的web页面报错,不能通过/var/lib/mysql/msyql.sock连接数据库问题
解决办法

[root@zabbix-4 mysql]# setsebool -P httpd_can_network_connect_db=1

后将localhost改为127.0.0.1
分析:selinux限制问题,改selinux配置,再将配置写入文件(-P的作用)

根据步骤安装zabbix
问题:lnmp环境下zabbix安装时显示php databases support off 报错
解决

在这里插入图片描述
解决办法:

yum install -y php-mysql.x86_64

安装完成后重启MySQL/nginx/php-fpm服务

在这里插入图片描述

2、zabbix_proxy安装
Mysql数据库安装

[root@zabbix-4 data]# mkdir /data
[root@zabbix-4 data]# cd /data
[root@zabbix-4 data]# tar -xf mysql-5.7.20-linux-glibc2.12-x86_64.tar.gz 
[root@zabbix-4 data]# mv mysql-5.7.20-linux-glibc2.12-x86_64 mysql-5.7
[root@zabbix-4 data]# mkdir /data/mysql
[root@zabbix-4 data]# vi /etc/my.cnf
[root@zabbix-4 data]# cat /etc/my.cnf |grep -v ^#|grep -v ^$
[mysqld]
datadir=/data/mysql/
socket=/data//mysql/mysql.sock
symbolic-links=0
[mysqld_safe]
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid
[root@zabbix-4 data]# useradd -s /sbin/nologin mysql
[root@zabbix-4 data]# chmod -R 755 .
[root@zabbix-4 data]# chown mysql:mysql -R mysql
[root@zabbix-4 data]# chown mysql:mysql -R mysql-5.7
[root@zabbix-4 data]# cd mysql-5.7/bin/
[root@zabbix-4 bin]# ./mysqld --initialize --user=mysql --basedir=/data/mysql-5.7/ --datadir=/data/mysql/
[root@zabbix-4 bin]# /data/mysql-5.7/bin/mysqld_safe --defaults-file=/etc/my.cnf &
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysql /usr/bin/
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysqladmin /usr/bin/
[root@zabbix-4 bin]# ln -s /data/mysql-5.7/bin/mysqld /usr/bin/
[root@zabbix-4 mysql]# mysqladmin -uroot -p'+&evc6Y?Fm7)' password 123456

安装zabbix(代理)

[root@zabbix-4 ~]# yum -y install net-snmp-devel curl-devel libevent-devel-2.0.21-4.el7.x86_64.rpm  mariadb-devel
[root@zabbix-4 data]# mv zabbix-4.4.3 zabbix-4.4
[root@zabbix-4 data]# cd zabbix-4.4
[root@zabbix-4 data]# yum -y install gcc pcre-develel openssl-devel
[root@zabbix-4 zabbix-4.4]# ./configure --enable-proxy --enable-agent --with-mysql=/usr/bin/mysql_config --with-net-snmp --with-libcurl
[root@zabbix-4 zabbix-4.4]# make && make install

数据库创建库,导入库,赋zabbix用户权限

[root@zabbix-4 bin]# mysql -uroot -p123456
mysql> create database zabbix_proxy character set utf8;
mysql> grant all on zabbix_proxy.* to zabbix@'localhost' identified by '123456';
mysql> grant all on zabbix_proxy.* to zabbix@'127.0.0.1' identified by '123456';
mysql> flush privileges;
[root@zabbix-4 zabbix-4.4]# cd /data/zabbix-4.4/database/mysql/
[root@zabbix4 mysql]# mysql  -uroot  -p’123456’  zabbix_proxy  <  schema.sql 
[root@zabbix-4 mysql]# vi /usr/local/etc/zabbix_proxy.conf
[root@zabbix-4 mysql]# cat /usr/local/etc/zabbix_proxy.conf|grep -v ^#|grep -v ^$
Server=10.211.55.9
Hostname=10.211.55.11
LogFile=/tmp/zabbix_proxy.log
DBHost=localhost
DBName=zabbix_proxy
DBUser=zabbix
DBPassword=123456
DBSocket=/tmp/mysql.sock
Timeout=4
LogSlowQueries=3000
StatsAllowedIP=127.0.0.1

[root@zabbix-4 mysql]# vi /usr/local/etc/zabbix_agentd.conf 
[root@zabbix-4 mysql]# cat /usr/local/etc/zabbix_agentd.conf|grep -v ^#|grep -v ^$
LogFile=/tmp/zabbix_agentd.log
Server=10.211.55.11
ServerActive=10.211.55.11
Hostname=10.211.55.11

[root@zabbix-4 mysql]# useradd -s /sbin/nologin zabbix
[root@zabbix-4 mysql]# chmod -R 755 /data/zabbix-4.4
[root@zabbix-4 mysql]# chown -R zabbix:zabbix /data/zabbix-4.4

[root@zabbix-4 mysql]# zabbix_proxy
[root@zabbix-4 mysql]# zabbix_agentd

3、zabbix_agentd安装
[root@zabbix-4 ~]# yum -y install gcc pcre-develel openssl-devel
[root@zabbix-4 ~]# mkdir /data
[root@zabbix-4 ~]# chmod 777 -R /data
[root@zabbix-4 ~]# mv zabbix-4.4.3.tar.gz /data/
[root@zabbix-4 data]# cd /data
[root@zabbix-4 data]# tar -xf zabbix-4.4.3.tar.gz
[root@zabbix-4 data]# mv zabbix-4.4.3 zabbix-4.4
[root@zabbix-4 data]# cd zabbix-4.4
[root@zabbix-4 zabbix-4.4]# ./configure --enable-agent
[root@zabbix-4 zabbix-4.4]# make && make install
[root@zabbix-4 zabbix-4.4]# vi /usr/local/etc/zabbix_agentd.conf
[root@zabbix-4 zabbix-4.4]# cat /usr/local/etc/zabbix_agentd.conf|grep -v ^#|grep -v ^$
LogFile=/tmp/zabbix_agentd.log
Server=10.211.55.11
ServerActive=10.211.55.11
Hostname=10.211.55.10

[root@zabbix-4 zabbix-4.4]# cd misc/init.d/fedora/core/
[root@zabbix-4 core]# useradd -s /sbin/nologin zabbix
[root@zabbix-4 core]# ./zabbix_agentd start
[root@zabbix-4 core]# ln -s /data/zabbix-4.4/misc/init.d/fedora/core/zabbix_agentd /etc/init.d/
[root@zabbix-4 core]# /etc/init.d/zabbix_agentd restart

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