Zabbix 4.0 : Install2019/11/11 |
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Install Zabbix 4.0 LTS which is an enterprise open source monitoring system.
It's possible to monitor not only Linux but Windows, Solaris, IBM AIX and others. |
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| [1] | |
| [2] | |
| [3] | |
| [4] | Install required PHP modules and Add Zabbix 4.0 repository. |
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[root@dlp ~]#
[root@dlp ~]# dnf -y install php-mysqlnd php-gd php-xml php-bcmath php-ldap [root@dlp ~]# dnf -y install https://repo.zabbix.com/zabbix/4.0/rhel/8/x86_64/zabbix-release-4.0-2.el8.noarch.rpm
systemctl restart httpd |
| [5] | Install Zabbix Server. To monitor Zabbix Server itself, Install Zabbix Agent, too. |
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[root@dlp ~]# dnf -y install zabbix-server-mysql zabbix-web-mysql zabbix-agent zabbix-get |
| [6] | Create a database for Zabbix. |
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[root@dlp ~]# mysql -u root -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 8 Server version: 10.3.11-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; 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)]>
grant all privileges on zabbix.* to zabbix@'%' 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)]>
[root@dlp ~]# exit Bye cd /usr/share/doc/zabbix-server-mysql/ [root@dlp zabbix-server-mysql]# gzip -d create.sql.gz [root@dlp zabbix-server-mysql]# mysql -u root -p zabbix < create.sql Enter password: |
| [7] | Configure and start Zabbix Server. |
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[root@dlp ~]#
vi /etc/zabbix/zabbix_server.conf # line 92: add DBHost=localhost
# line 125: add Zabbix DB password DBPassword=password
systemctl enable --now zabbix-server |
| [8] | If SELinux is enabled, change policy like follows. |
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[root@dlp ~]# setsebool -P zabbix_can_network on [root@dlp ~]# setsebool -P httpd_can_connect_zabbix on [root@dlp ~]# setsebool -P daemons_enable_cluster_mode on
[root@dlp ~]#
vi zabbix_server.te # create new
module zabbix_server 1.0;
require {
type zabbix_var_run_t;
type zabbix_t;
class sock_file { create unlink write };
class unix_stream_socket connectto;
class capability dac_override;
}
#============= zabbix_t ==============
allow zabbix_t self:unix_stream_socket connectto;
allow zabbix_t self:capability dac_override;
allow zabbix_t zabbix_var_run_t:sock_file { create unlink write };
checkmodule -m -M -o zabbix_server.mod zabbix_server.te checkmodule: loading policy configuration from zabbix_server.te checkmodule: policy configuration loaded checkmodule: writing binary representation (version 19) to zabbix_server.mod [root@dlp ~]# semodule_package --outfile zabbix_server.pp --module zabbix_server.mod [root@dlp ~]# semodule -i zabbix_server.pp |
| [9] | If Firewalld is running, allow Zabbix related ports. |
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[root@dlp ~]# firewall-cmd --add-service={http,https} --permanent success [root@dlp ~]# firewall-cmd --add-port={10051/tcp,10050/tcp} --permanent success [root@dlp ~]# firewall-cmd --reload success |
| [10] | Configure and start Zabbix Agent to monitor Zabbix Server itself. |
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[root@dlp ~]#
vi /etc/zabbix/zabbix_agentd.conf # line 98: specify Zabbix server Server= 127.0.0.1
# line 139: specify Zabbix server ServerActive= 127.0.0.1
# line 150: change to the own hostname Hostname= dlp.srv.world
systemctl enable --now zabbix-agent |
| [11] | Change httpd settings. That's OK to configure Zabbix Server. |
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[root@dlp ~]#
vi /etc/httpd/conf.d/zabbix.conf # line 10: add access permittion for Zabbix Web frontend if you need # by default, All are allowed # Require all granted
Require ip 127.0.0.1 10.0.0.0/24
[root@dlp ~]#
vi /etc/php.ini # line 902: uncomment and add your timezone date.timezone = Asia/Tokyo
systemctl restart httpd php-fpm |
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