CentOS-6.5安装zabbix 3.0.4

Posted 2020-08-05

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关闭selinux

[root@localhost /]# sed -i "s#SELINUX=enforcing#SELINUX=disabled#g" /etc/selinux/config  #重启生效
[root@localhost /]# setenforce 0   #临时关闭

mysql5.6安装

zabbix需要mysql5.6以上版本，删除旧的版本

[root@localhost /]# rpm -qa mysql*
下载MySQL5.6版本
[root@localhost /]# rpm -ivh http://dev.mysql.com/get/mysql-community-release-el6-5.noarch.rpm
[root@localhost /]# yum -y install mysql-server
 
[root@localhost /]# yum list installed | grep mysql
mysql-community-client.x86_64
                        5.6.32-2.el6    @mysql56-community                      
mysql-community-common.x86_64
                        5.6.32-2.el6    @mysql56-community                      
mysql-community-libs.x86_64
                        5.6.32-2.el6    @mysql56-community                      
mysql-community-release.noarch
mysql-community-server.x86_64
                        5.6.32-2.el6    @mysql56-community 
 
修改mysql配置文件/etc/my.cnf,在[mysqld]中添加innodb_file_per_table=1
[root@localhost /]# vim /etc/my.cnf
innodb_file_per_table=1
[root@localhost /]# /etc/init.d/mysqld start
这是强烈建议安全数据库和指定的“根”的帐户密码，删除匿名登录等。它是按照指令后MySQL安全安装完成。
root@localhost /]# mysql_secure_installation
登陆数据库
[root@localhost /]# mysql -u root -p   #这里的root密码为123456
 
mysql> CREATE DATABASE zabbix CHARACTER SET utf8 COLLATE utf8_bin;
Query OK, 1 row affected (0.06 sec)
 
mysql> GRANT ALL PRIVILEGES ON zabbix.* TO zabbix@localhost IDENTIFIED BY \'zabbixpass\'; 
Query OK, 0 rows affected (0.02 sec)
 
mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| zabbix             |
+--------------------+
4 rows in set (0.03 sec)
 
mysql>

安装php5.3.3

Zabbix 3需要PHP是至少5.4或更高版本。我们的CentOS 6.5库跟php 5.3.3因此我们需要安装一个新的。

[root@localhost /]# rpm -ivh http://repo.webtatic.com/yum/el6/latest.rpm

安装所需要的包

[root@localhost /]# yum -y install httpd php56w php56w-gd php56w-mysql php56w-bcmath php56w-mbstring php56w-xml php56w-ldap

修改php配置

[root@localhost /]# vim /etc/php.ini 
post_max_size = 16M
max_execution_time = 300
max_input_time = 300
date.timezone = Asia/Shanghai
always_populate_raw_post_data = -1

修改apache配置

[root@localhost /]# vim /etc/httpd/conf/httpd.conf
ServerName 127.0.0.1
DirectoryIndex index.html index.html.var index.php
启动apache
[root@localhost /]# /etc/init.d/httpd start
Starting httpd:                                            [  OK  ]
在iptables上开放80端口
[root@localhost /]# iptables -I INPUT -p tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
[root@localhost /]# /etc/init.d/iptables save
iptables: Saving firewall rules to /etc/sysconfig/iptables:[  OK  ]
[root@localhost /]# cat /etc/sysconfig/iptables
# Generated by iptables-save v1.4.7 on Mon Aug 29 21:58:54 2016
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [67:6921]
-A INPUT -p tcp -m tcp --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT 
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT 
-A INPUT -p icmp -j ACCEPT 
-A INPUT -i lo -j ACCEPT 
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT 
-A INPUT -j REJECT --reject-with icmp-host-prohibited 
-A FORWARD -j REJECT --reject-with icmp-host-prohibited 
COMMIT
# Completed on Mon Aug 29 21:58:54 2016
[root@localhost /]#

创建zabbix用户

[root@localhost /]# groupadd zabbix
[root@localhost /]# useradd -g zabbix zabbix

依赖包安装

[root@localhost mysql]# yum -y install gcc mysql-community-devel libxml2-devel unixODBC-devel net-snmp-devel libcurl-devel libssh2-devel OpenIPMI-devel openssl-devel openldap-devel

下载zabbix安装包、解压

用于上传下载文件（由于直接在虚拟机里下载较慢、在此直接下载到本地主机用lrzsz上传至虚拟机）
[root@localhost /]# yum -y install lrzsz
zabbix3.0.4下载地址
[root@localhost /]# wget http://jaist.dl.sourceforge.net/project/zabbix/ZABBIX%20Latest%20Stable/3.0.4/zabbix-3.0.4.tar.gz
解压到当前目录根
[root@localhost /]# tar -zxvf zabbix-3.0.4.tar.gz 
 
[root@localhost /]# cd /zabbix-3.0.4/database/mysql/
[root@localhost mysql]# ls
data.sql  images.sql  schema.sql
[root@localhost mysql]# mysql -uroot -hlocalhost -p zabbix <schema.sql 
Enter password:     #这里的root密码为123456
[root@localhost mysql]# mysql -uroot -hlocalhost -p zabbix <images.sql 
Enter password: 
[root@localhost mysql]# mysql -uroot -hlocalhost -p zabbix <data.sql 
Enter password:

安装zabbix

[root@localhost mysql]# cd /zabbix-3.0.4
编译
[root@localhost zabbix-3.0.4]# ./configure --enable-server --enable-agent --with-mysql --enable-ipv6 --with-net-snmp --with-libcurl --with-libxml2 --with-unixodbc --with-ssh2 --with-openipmi --with-openssl --prefix=/usr/local/zabbix
安装
[root@localhost zabbix-3.0.4]# make install
[root@localhost zabbix-3.0.4]# echo $?
0

修改zabbix_server的配置

[root@localhost etc]# vim /usr/local/zabbix/etc/zabbix_server.conf
DBName=zabbix
DBUser=zabbix
DBPassword=zabbixpass

创建一个新的web前端文件

[root@localhost conf]# mkdir /var/www/html/zabbix
移动源到刚才创建目录下
[root@localhost conf]#cd /zabbix-3.0.4/frontends/php/
[root@localhost php]# cp -a . /var/www/html/zabbix/

设置Apache作为Web用户接口文件的所有者

[root@localhost php]# chown -R apache:apache /var/www/html/zabbix

添加权限给Zabbix Web界面执行文件

[root@localhost php]# chmod +x /var/www/html/zabbix/conf/

添加Zabbix服务器和Zabbix代理启动脚本

[root@localhost php]# cp /zabbix-3.0.4/misc/init.d/fedora/core/zabbix_server /etc/init.d/zabbix_server
[root@localhost php]# cp /zabbix-3.0.4/misc/init.d/fedora/core/zabbix_agentd /etc/init.d/zabbix_agentd

添加Zabbix服务器和Zabbix代理服务

[root@localhost php]# chkconfig --add /etc/init.d/zabbix_server
[root@localhost php]# chkconfig --add /etc/init.d/zabbix_agentd
[root@localhost php]# chkconfig httpd on
[root@localhost php]# chkconfig mysqld on
[root@localhost php]# chkconfig zabbix_server on
[root@localhost php]# chkconfig zabbix_agentd on

启动zabbix_server

[root@localhost php]# /etc/init.d/zabbix_server start    #报错
Starting zabbix_server:  /etc/init.d/functions: line 546: /usr/local/sbin/zabbix_server: No such file or directory
                                                           [FAILED]
 
[root@localhost php]# vim /etc/init.d/zabbix_server
BASEDIR=/usr/local/zabbix     #更改下路径

 
[root@localhost php]# /etc/init.d/zabbix_server start
Starting zabbix_server:                                    [  OK  ]
 
[root@localhost php]# vim /etc/init.d/zabbix_agentd
BASEDIR=/usr/local/zabbix    #更改下路径

 
[root@localhost php]# /etc/init.d/zabbix_agentd start
Starting zabbix_agentd:                                    [  OK  ]

web界面安装

apache首页

http://192.168.161.133/

zabbix web安装界面

http://192.168.161.133/zabbix/setup.php

Username：Admin

Password ：zabbix

安装完成

安装过程中出现的报错排查

登陆首页报错

上面提示zabbix_server服务未运行、到服务端检查zabbix_server是否运行

[root@localhost php]# /etc/init.d/zabbix_server status

zabbix_server (pid 2952) is running...

[root@localhost php]# netstat -anpt | grep zabbix #zabbix_server没有运行

tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 2275/zabbix_agentd

tcp 0 0 :::10050 :::* LISTEN 2275/zabbix_agentd

查看zabbix的进程

[root@localhost php]#ps aux | grep zabbix

zabbix 2275 0.0 0.1 77020 1396 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd

zabbix 2280 0.0 0.1 77020 1384 ? S 23:02 0:01 /usr/local/zabbix/sbin/zabbix_agentd: collector [idle 1 sec]

zabbix 2281 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #1 [waiting for connection]

zabbix 2282 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #2 [waiting for connection]

zabbix 2283 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #3 [waiting for connection]

zabbix 2284 0.0 0.2 77032 2080 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: active checks #1 [idle 1 sec]

zabbix 2952 0.0 0.2 154964 2816 ? S 23:26 0:00 /usr/local/zabbix/sbin/zabbix_server

root 2981 0.0 0.0 103216 780 pts/0 S+ 23:28 0:00 grep zabbix

杀死这个进程

[root@localhost php]#kill 2952

[root@localhost php]# kill 2952

-bash: kill: (2952) - 没有那个进程

在此确认zabbix_server这个进程是否存在

[root@localhost php]#ps aux | grep zabbix

zabbix 2275 0.0 0.1 77020 1396 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd

zabbix 2280 0.0 0.1 77020 1384 ? S 23:02 0:01 /usr/local/zabbix/sbin/zabbix_agentd: collector [idle 1 sec]

zabbix 2281 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #1 [waiting for connection]

zabbix 2282 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #2 [waiting for connection]

zabbix 2283 0.0 0.1 77020 1968 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: listener #3 [waiting for connection]

zabbix 2284 0.0 0.2 77032 2080 ? S 23:02 0:00 /usr/local/zabbix/sbin/zabbix_agentd: active checks #1 [idle 1 sec]

root 2992 0.0 0.0 103216 780 pts/0 S+ 23:30 0:00 grep zabbix

查看zabbix_server日志

[root@localhost php]# find / -name zabbix_server.log #使用find命令找到zabbix_server日志的位置

/tmp/zabbix_server.log

[root@localhost php]# cat /tmp/zabbix_server.log

发现访问被拒绝没有密码

我们再去检查下zabbix_server.conf 密码配置那行检查下

[root@localhost php]#cd /usr/local/zabbix/

[root@localhost zabbix]# ls

bin etc lib sbin share

[root@localhost zabbix]# cd etc/

[root@localhost etc]# ls

zabbix_agentd.conf zabbix_server.conf

zabbix_agentd.conf.d zabbix_server.conf.d

[root@localhost etc]# vim zabbix_server.conf

DBPassword=zabbixpass #查找密码是否设置

发现vim zabbix_server.conf 中并没有配置DBPassword=zabbixpass

我们在这里添加上DBPassword=zabbixpass

启动zabbix_server服务

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

Starting zabbix_server: [ OK ]

[root@localhost etc]# netstat -anpt | grep zabbix #确认服务是否启动

tcp 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 2275/zabbix_agentd

tcp 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 3148/zabbix_server

tcp 0 0 :::10050 :::* LISTEN 2275/zabbix_agentd

tcp 0 0 :::10051 :::* LISTEN 3148/zabbix_server

再去查看下日志

[root@localhost etc]# cat /tmp/zabbix_server.log

已经没有了拒绝访问的报错在最后以行发现本地主机没有被检测

再去zabbix web页面查看下是否正常

web页面也显示正常了

之前报错的原因查看了下 history 发现原来是在配置zabbix_server.conf的时候修改的是

[root@localhost etc]# history

到上面那个操作错误的目录查看下

[root@localhost etc]# cd /zabbix-3.0.4

[root@localhost zabbix-3.0.4]# cd conf/

[root@localhost conf]# ls

zabbix_agentd zabbix_agentd.conf zabbix_agentd.win.conf zabbix_proxy.conf zabbix_server.con

查看下zabbix_server.conf这个文件确实是否是这里的问题

错误：是之前修改错配置文件所导致的

把web页面改为中文的

到这里已经把本机加入监控了

到日志里查看下

[root@localhost etc]# cat /tmp/zabbix_server.log

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