Shulou(Shulou.com)06/02 Report--

Zabbix is an enterprise-level open source solution based on WEB interface that provides distributed system monitoring and network monitoring capabilities. Zabbix can monitor various network parameters to ensure the safe operation of the server system, and provides a flexible notification mechanism to enable system administrators to quickly locate / solve various problems.

Zabbix consists of two parts, zabbix server and optional component zabbix agent.

Zabbix server can provide remote server / network status monitoring, data collection and other functions through SNMP,zabbix agent,ping, port monitoring and other methods. It can run on platforms such as Linux,Solaris,HP-UX,AIX,Free BSD,Open BSD,OS X.

Recently, the company deployed zabbix to monitor the server and record its own operation information. Here is a step to install it on the test environment:

1. Installation environment:

1. System environment: CentOS Linux release 7.5.1804 (Core)

2. Zabbix version: zabbix-release-3.4-2.el7.noarch

3. In the test environment, the firewall is turned off (it is not recommended to turn it off in the production environment, set the firewall according to the requirements)

[root@centos78 ~] # systemctl stop firewlld.service turn off the firewall

[root@centos78 ~] # systemctl disable firewalld.service boot disable firewall startup

4. Close Selinux

[root@centos78 ~] # sed-I's etc/selinux/config'/ etc/selinux/config

[root@centos78 ~] # setenforce 0

Second, install the database

1. Specify to download the latest version 10.2, and edit the download path of the installation package:

[root@centos78 ~] # vim / etc/yum.repos.d/base.repo (no base.repo can be created by yourself)

[mariadb]

Name = MariaDB

Baseurl = http://yum.mariadb.org/10.2/centos7-amd64

Gpgkey = https://yum.mariadb.org/RPM-GPG-KEY-MariaDB

Gpgcheck = 1

2. Install mariadb 10.2

Yum install mariadb-server

3. Set mariadb

[root@centos78 ~] # systemctl start mariadb start

[root@centos78 ~] # systemctl enable mariadb setting boot

[root@centos78 ~] # systemctl status mariadb to view startup status

III. Installation and configuration of Zabbix3.4

1. Download and install Zabbix

[root@centos78 ~] # rpm-ivh http://repo.zabbix.com/zabbix/3.4/rhel/7/x86_64/zabbix-release-3.4-2.el7.noarch.rpm (download the latest version of Zabbix)

[root@centos78 ~] # yum install zabbix-server-mysql zabbix-web-mysql-y

2. Create and import data

[root@centos78 ~] # mysql

Welcome to the MariaDB monitor. Commands end with; or\ g.

Your MariaDB connection id is 8

Server version: 10.2.17-MariaDB MariaDB Server

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or'\ h' for help. Type'\ c'to clear the current input statement.

MariaDB [(none)] > create database zabbix character set utf8 collate utf8_bin; create database zabbix

Query OK, 1 row affected (0.00 sec)

MariaDB [(none)] > grant all privileges on zabbix.* to zabbix@localhost identified by 'zabbix'; sets zabbix permissions and password

Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)] > exit exit

Bye

Import database

[root@centos78 ~] # zcat / usr/share/doc/zabbix-server-mysql-3.4.13/create.sql.gz | mysql- uzabbix-pzabbix zabbix

Configure database users and passwords

[root@centos78 ~] # vim / etc/zabbix/zabbix_server.conf modify configuration file and set password

DBPassword=zabbix

[root@centos78 ~] # grep-n'^'[a Murz] / etc/zabbix/zabbix_server.conf to view key configuration information

38:LogFile=/var/log/zabbix/zabbix_server.log

49:LogFileSize=0

72:PidFile=/var/run/zabbix/zabbix_server.pid

82:SocketDir=/var/run/zabbix

101:DBName=zabbix database name

117:DBUser=zabbix user name

126:DBPassword=zabbix database password

330:SNMPTrapperFile=/var/log/snmptrap/snmptrap.log

448:Timeout=4

490:AlertScriptsPath=/usr/lib/zabbix/alertscripts

500:ExternalScripts=/usr/lib/zabbix/externalscripts

536:LogSlowQueries=3000

Start zabbix and set boot up

[root@centos78 ~] # systemctl start zabbix-server

[root@centos78 ~] # systemctl enable zabbix-server

Edit Zabbix front-end PHP configuration to change time zone

[root@centos78 ~] # vim / etc/httpd/conf.d/zabbix.conf

Php_value max_execution_time 300

Php_value memory_limit 128M

Php_value post_max_size 16M

Php_value upload_max_filesize 2M

Php_value max_input_time 300

Php_value max_input_vars 10000

Php_value always_populate_raw_post_data-1

Php_value date.timezone Asia/Shanghai # modified to Asia and Shanghai

Start http and set to enable startup

[root@centos78 ~] # systemctl start httpd

[root@centos78 ~] # systemctl enable httpd

Fourth, install Zabbix Web

1. Access through the browser and configure the information

[root@centos78 ~] # cat / etc/zabbix/web/zabbix.conf.php View build configuration file information

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