- #Install zabbix agent on centos 5 how to#
- #Install zabbix agent on centos 5 install#
- #Install zabbix agent on centos 5 full#
To stop zabbix-agent service anytime run the following command:Ĭongratulation’s! You have successfully installed Zabbix Agent. Systemctl enable zabbix-agent systemctl start zabbix-agent Then also start service for the first time: Execute the following commands to enable service to auto start on system boot. Your zabbix agent service is ready to run. You can allow them with the following command:įirewall-cmd –permanent –add-port=10050/tcp firewall-cmd –reload Step 5 – Start Zabbix Agent Next, you will need to allow the Zabbix ports 1001. #Server= #Hostname= Server=192.168.1.100 Hostname=Server1 Step 4 – Adjust Firewall for Zabbix Edit the Zabbix agent configuration file by adding the Zabbix server IP. Now, you need to configure the Agent service to allow Zabbix server requests. Press ‘Y’ for any confirmation to complete the installation process.
#Install zabbix agent on centos 5 install#
Use the following command to install the Zabbix agent on your CentOS 8 or RHEL 8 systems using the package management tool. You can install the Zabbix 4.4 repository package by running the following command:Īfter installing yum repository packages in our system. So first, you will need to configure the Zabbix repository in your system.Īt the time of writing this tutorial, the latest version of Zabbix is Zabbix 4.4. The Zabbix agent packages are not available under the default CentOS 8 repositories. Then restart your server to apply changes. Press CTRL + O to save changes and then CTRL + X to close file. You can disable the SELinux by editing /etc/selinux/config file:
You can disable the SELinux to work Zabbix properly on your CentOS machine. Step 1 – Disable SELinuxīy default, SELinux is enabled in CentOS 8. After completing this step go to next article add Host in Zabbix Server. This article will help you to install zabbix agent on CentOS/RHEL 8 Linux systems.
You can see the Zabbix server dashboard interface on a screenshot below.
#Install zabbix agent on centos 5 how to#
Now we are moving to install agent on remote system’s. In this article we’ll show you how to install and configure basic features of a Zabbix server 5.0 with a web interface on Linux Ubuntu and CentOS, and how to install Zabbix agent on a server running Windows or Linux and add new hosts for monitoring. Active Check – Zabbix Agent sends data periodically to server.Īfter installing zabbix server on your system.Passive Check – Zabbix Agent sent data to server on their request.Zabbix agent must be installed on all the remote systems that need to be monitor through the Zabbix server.īasically, there are two types of checks: The agent collects the data on the remote server and send back to Zabbix server when requested. This article was written with the help of “”.Zabbix Agent is a process that runs on remote machines, which need to monitor through the Zabbix server. If you enable debugging to level 5 on the server, you should see entries similar to the following to indicate TLS and PSK are enabled and working: zbx_psk_server_cb() requested PSK identity "PSK001"Įnd of zbx_tls_accept():SUCCEED (established TLSv1.2 PSK-AES128-CBC-SHA) That is taken from the entry in the “zabbix_nf” discussed above.Ĭlick the “Update” button and verify that your client and server can still communicate properly. Obviously set the PSK field to your PSK string. Make your settings the same or similar to the following. Click on the host that you’ve just prepared the PSK and TLS on. Go to the Zabbix server UI and navigate to “Configuration” and “Hosts”. Switch over to the Zabbix server to complete the process. Restart the Zabbix agent on the client: systemctl restart zabbix-agent That string needs to be copied and pasted into the Zabbix server UI which we’ll do shortly. Still on the Zabbix client, run the following command to generate the PSK file: openssl rand -hex 32 | sudo tee /etc/zabbix/zabbix_agentd.psk Add the following to the “zabbix_nf” file to enable PSK and TLS. The above is a fully working “zabbix_nf” file. # This server's hostname as it appears on the Zabbix server Include=/etc/zabbix/zabbix_agentd.d/*.conf LogFile=/var/log/zabbix/zabbix_agentd.log PidFile=/var/run/zabbix/zabbix_agentd.pid
#Install zabbix agent on centos 5 full#
The following is my full “zabbix_nf” file. We’ll go through this file as we progress through the process of setting up PSK and TLS with Zabbix. The host file “/etc/zabbix/zabbix_nf” will have the following content when we’re finished. Grep "zabbix" /var/log/audit/audit.log | audit2allow -M zabbix_agent Tip: If you have trouble starting the Zabbix agent, check if it’s an SELinux issue. The instructions found in this article need to be considered for each host that you want to enable PSK and TLS on to communicate with your Zabbix server.įirst we need the Zabbix agent installed: Also, we’re using port 10051 so change this accordingly. This is required where firewalls and NAT prevent the Zabbix server directly contacting the clients. In other words, the Zabbix server doesn’t pro-actively connect to the clients (the servers being monitored) but rather wait for connections from the client. TIP: This setup is based on an “active” monitoring setup. This article demonstrates how to ensure hosts authenticate before communicating with the Zabbix server and that communications use TLS.
0 kommentar(er)
