Zabbix 6.0 : Add Monitoring Target(CentOS 7) Zabbix Agent2

Zabbix 6.0 allows you to add target monitoring on CentOS 7 using Zabbix Agent 2, an improved version of the monitoring agent that provides more data collection capabilities and improves performance. This simplifies monitoring and facilitates system administration, which allows you to quickly solve problems and improve the operation of the entire system.

CentOS 7

yum -y install http://repo.zabbix.com/zabbix/6.0/rhel/7/x86_64/zabbix-agent2-6.0.2-1.el7.x86_64.rpm
yum -y install zabbix-agent2

Change server Zabbix

sed -i "s/Server=127.0.0.1/Server=127.0.0.1,zabbix.galaxydata.ru/" /etc/zabbix/zabbix_agent2.conf
sed -i "s/ServerActive=127.0.0.1/ServerActive=127.0.0.1,zabbix.galaxydata.ru/" /etc/zabbix/zabbix_agent2.conf
sed -i "s/# HostMetadataItem=/HostMetadataItem=system.uname/" /etc/zabbix/zabbix_agent2.conf
systemctl start zabbix-agent2.service
systemctl enable zabbix-agent2.service
systemctl status zabbix-agent2.service

[3] If Firewalld is running allow Zabbix related ports.

CentOS 7

firewall-cmd --add-port=10050/tcp --permanent
firewall-cmd --reload

OR ISPMANAGER

nano /etc/sysconfig/iptables

ADD before line

-A INPUT -p udp -m conntrack --ctstate NEW -m multiport --dports 53 -j ACCEPT

ADD

CentOS 8
<pre class=”lang:sh decode:true “>dnf -y in http://repo.zabbix.com/zabbix/5.4/rhel/8/x86_64/zabbix-agent2-5.4.9-1.el8.x86_64.rpm
dnf -y in zabbix-agent2</pre>
Change server Zabbix
<pre class=”lang:sh decode:true “>sed -i “s/Server=127.0.0.1/Server=127.0.0.1,zabbix.galaxydata.ru/” /etc/zabbix/zabbix_agent2.conf
sed -i “s/ServerActive=127.0.0.1/Server=127.0.0.1,zabbix.galaxydata.ru/” /etc/zabbix/zabbix_agent2.conf
systemctl start zabbix-agent2.service
systemctl enable zabbix-agent2.service
systemctl status zabbix-agent2.service</pre>
[3] If Firewalld is running allow Zabbix related ports.

CentOS 7
<pre class=”lang:sh decode:true “>firewall-cmd –add-port=10050/tcp –permanent
firewall-cmd –reload</pre>
OR ISPMANAGER
<pre class=”lang:sh decode:true “>nano /etc/sysconfig/iptables</pre>
&nbsp;

ADD before line
<pre class=”lang:sh decode:true “>-A INPUT -p udp -m conntrack –ctstate NEW -m multiport –dports 53 -j ACCEPT</pre>
ADD

-A INPUT -s zabbix.galaxydata.ru -p tcp -m tcp –dport 10050 -j ACCEPT
-A OUTPUT -s zabbix.galaxydata.ru -p tcp -m tcp –dport 10051 -j ACCEPT

-A INPUT -s zabbix.galaxydata.ru -p tcp -m tcp –dport 10050 -j ACCEPT
-A OUTPUT -s zabbix.galaxydata.ru -p tcp -m tcp –dport 10051 -j ACCEPT