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@idzzy

How to install/setup Zabbbix

Last updated at Posted at 2016-01-22

Setup zabbix repository

# rpm -ivh --httpproxy <PROXY_SERVER> --httpport <PROXY_SERVER_PORT> http://repo.zabbix.com/zabbix/2.4/rhel/7/x86_64/zabbix-release-2.4-1.el7.noarch.rpm

# cat /etc/yum.repo.d/zabbix.repo
[zabbix]
name=Zabbix Official Repository - $basearch
baseurl=http://repo.zabbix.com/zabbix/2.4/rhel/7/$basearch/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX

[zabbix-non-supported]
name=Zabbix Official Repository non-supported - $basearch
baseurl=http://repo.zabbix.com/non-supported/rhel/7/$basearch/
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-ZABBIX
gpgcheck=1

Install PKGs

zabbix server

# yum install zabbix-server-mysql

    ====================================================================================
     Package                      Arch    Version           Repository             Size
    ====================================================================================
    Installing:
     zabbix-server-mysql          x86_64  2.4.5-1.el7       zabbix                1.5 M
    Installing for dependencies:
     OpenIPMI-libs                x86_64  2.0.19-11.el7     base                  501 k
     OpenIPMI-modalias            x86_64  2.0.19-11.el7     base                   15 k
     fping                        x86_64  3.10-1.el7        zabbix-non-supported   40 k
     iksemel                      x86_64  1.4-2.el7.centos  zabbix-non-supported   49 k
     libtool-ltdl                 x86_64  2.4.2-20.el7      base                   49 k
     net-snmp                     x86_64  1:5.7.2-20.el7    base                  319 k
     net-snmp-agent-libs          x86_64  1:5.7.2-20.el7    base                  698 k
     net-snmp-libs                x86_64  1:5.7.2-20.el7    base                  745 k
     perl-Data-Dumper             x86_64  2.145-3.el7       base                   47 k
     unixODBC                     x86_64  2.3.1-10.el7      base                  413 k
     zabbix                       x86_64  2.4.5-1.el7       zabbix                159 k
     zabbix-server                x86_64  2.4.5-1.el7       zabbix                 21 k

    Transaction Summary
    ====================================================================================
    Install  1 Package (+12 Dependent packages)

zabbix web

# yum install zabbix-web-mysql

    =============================================================================
     Package                      Arch    Version              Repository   Size
    =============================================================================
    Installing:
     zabbix-web-mysql             noarch  2.4.5-1.el7          zabbix       14 k
    Installing for dependencies:
     apr                          x86_64  1.4.8-3.el7          base        103 k
     apr-util                     x86_64  1.5.2-6.el7          base         92 k
     dejavu-fonts-common          noarch  2.33-6.el7           base         64 k
     dejavu-sans-fonts            noarch  2.33-6.el7           base        1.4 M
     fontpackages-filesystem      noarch  1.44-8.el7           base        9.9 k
     httpd                        x86_64  2.4.6-31.el7.centos  base        2.7 M
     httpd-tools                  x86_64  2.4.6-31.el7.centos  base         79 k
     libXpm                       x86_64  3.5.10-5.1.el7       base         52 k
     libzip                       x86_64  0.10.1-8.el7         base         48 k
     mailcap                      noarch  2.1.41-2.el7         base         31 k
     php                          x86_64  5.4.16-36.el7_1      updates     1.4 M
     php-bcmath                   x86_64  5.4.16-36.el7_1      updates      56 k
     php-cli                      x86_64  5.4.16-36.el7_1      updates     2.7 M
     php-common                   x86_64  5.4.16-36.el7_1      updates     563 k
     php-gd                       x86_64  5.4.16-36.el7_1      updates     126 k
     php-mbstring                 x86_64  5.4.16-36.el7_1      updates     503 k
     php-mysql                    x86_64  5.4.16-36.el7_1      updates      99 k
     php-pdo                      x86_64  5.4.16-36.el7_1      updates      97 k
     php-xml                      x86_64  5.4.16-36.el7_1      updates     124 k
     t1lib                        x86_64  5.1.2-14.el7         base        166 k
     zabbix-web                   noarch  2.4.5-1.el7          zabbix      3.3 M

    Transaction Summary
    =============================================================================
    Install  1 Package (+21 Dependent packages)

MariaDB

# yum install mariadb-server

    ==========================================================================
     Package                      Arch    Version           Repository   Size
    ==========================================================================
    Installing:
     mariadb-server               x86_64  1:5.5.41-2.el7_0  base         11 M
    Installing for dependencies:
     mariadb                      x86_64  1:5.5.41-2.el7_0  base        8.9 M
     perl-Compress-Raw-Bzip2      x86_64  2.061-3.el7       base         32 k
     perl-Compress-Raw-Zlib       x86_64  1:2.061-4.el7     base         57 k
     perl-DBD-MySQL               x86_64  4.023-5.el7       base        140 k
     perl-DBI                     x86_64  1.627-4.el7       base        802 k
     perl-IO-Compress             noarch  2.061-2.el7       base        260 k
     perl-Net-Daemon              noarch  0.48-5.el7        base         51 k
     perl-PlRPC                   noarch  0.2020-14.el7     base         36 k

    Transaction Summary
    ==========================================================================
    Install  1 Package (+8 Dependent packages)

[option] Zabbix agent

# yum install zabbix-agent

    ============================================================
     Package             Arch    Version      Repository   Size
    ============================================================
    Installing:
     zabbix-agent        x86_64  2.4.5-1.el7  zabbix      181 k

    Transaction Summary
    ============================================================
    Install  1 Package

MariaDB configuration

Set default character as utf8

# vi /etc/my.cnf.d/server.cnf

# diff /etc/my.cnf.d/server.cnf.org /etc/my.cnf.d/server.cnf
12a13,16
> character-set-server = utf8
> collation-server = utf8_general_ci
> skip-character-set-client-handshake
> innodb_file_per_table

Start MariaDB service

# systemctl enable mariadb
ln -s '/usr/lib/systemd/system/mariadb.service' '/etc/systemd/system/multi-user.target.wants/mariadb.service'

# systemctl start mariadb

# systemctl list-units --type=service | grep mariadb
mariadb.service                    loaded active running MariaDB database server

Create database

# mysql -uroot
MariaDB [(none)]> create database zabbix;
Query OK, 1 row affected (0.00 sec)

MariaDB [(none)]> grant all privileges on zabbix.* to zabbix@localhost identified by 'password';
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> flush privileges;
Query OK, 0 rows affected (0.00 sec)

MariaDB [(none)]> exit
Bye
#

Import initial schema and data

# ls -l /usr/share/doc/zabbix-server-mysql-2.4.5/create/
total 2988
-rw-r--r-- 1 root root  972942 Apr 23 12:13 data.sql
-rw-r--r-- 1 root root 1978341 Apr 22 16:56 images.sql
-rw-r--r-- 1 root root  104816 Apr 22 16:57 schema.sql

#  mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-2.4.5/create/schema.sql
#  mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-2.4.5/create/images.sql
#  mysql -uroot zabbix < /usr/share/doc/zabbix-server-mysql-2.4.5/create/data.sql

Apache configuration

Change timezone

# vi /etc/httpd/conf.d/zabbix.conf

# diff /etc/httpd/conf.d/zabbix.conf.org /etc/httpd/conf.d/zabbix.conf
17c17
<     # php_value date.timezone Europe/Riga
---
>     php_value date.timezone Asia/Tokyo

Zabbix configuration

Change password

# vi /etc/zabbix/zabbix_server.conf

# diff /etc/zabbix/zabbix_server.conf.org /etc/zabbix/zabbix_server.conf
106a107
> DBPassword=password

Start services

Zabbix server

# systemctl start zabbix-server
# systemctl enable zabbix-server
ln -s '/usr/lib/systemd/system/zabbix-server.service' '/etc/systemd/system/multi-user.target.wants/zabbix-server.service'

Apache

# systemctl start httpd
# systemctl enable httpd
ln -s '/usr/lib/systemd/system/httpd.service' '/etc/systemd/system/multi-user.target.wants/httpd.service'

Zabbix agent (option)

# systemctl start zabbix-agent
# systemctl enable zabbix-agent
ln -s '/usr/lib/systemd/system/zabbix-agent.service' '/etc/systemd/system/multi-user.target.wants/zabbix-agent.service'

Firewall configuration

  • Zabbix Server --(tcp:10050)--> Zabbix Agent
  • Zabbix Agent --(tcp:10051)--> Zabbix Server
Initial state
# systemctl list-units --type=service | grep firewalld
firewalld.service                  loaded active running firewalld - dynamic firewall daemon

# firewall-cmd --zone=public --list-services
ssh
Add policy
# firewall-cmd --add-port=10050/tcp --zone=public --permanent
success
# firewall-cmd --add-port=10051/tcp --zone=public --permanent
success
# firewall-cmd --add-service=http --zone=public --permanent
success
Restart firewalld and enable the policy
# systemctl restart firewalld
# firewall-cmd --reload
success
check the policy
# firewall-cmd --zone=public --list-services
http ssh

# firewall-cmd --zone=public --list-port
10050/tcp 10051/tcp

# cat /etc/firewalld/zones/public.xml
<?xml version="1.0" encoding="utf-8"?>
<zone>
  <short>Public</short>
  <description>For use in public areas. You do not trust the other computers on networks to not harm your computer. Only selected incoming connections are accepted.</description>
  <service name="http"/>
  <service name="ssh"/>
  <port protocol="tcp" port="10050"/>
  <port protocol="tcp" port="10051"/>
</zone>

Access to Zabbix UI

default login account

  • id : Admin
  • pw : zabbix

Environment

OS
# cat /etc/redhat-release
CentOS Linux release 7.1.1503 (Core)
Apache
# httpd -v
Server version: Apache/2.4.6 (CentOS)
Server built:   Mar 12 2015 15:07:19

Zabbix

# /usr/sbin/zabbix_server -V
Zabbix server v2.4.5 (revision 53282) (21 April 2015)
Compilation time: Apr 23 2015 03:14:46
MariaDB
# mysqladmin -u root -p'password' version | grep version
Server version      5.5.41-MariaDB
Protocol version    10

Reference

https://www.zabbix.com/documentation/2.4/manual/installation

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