Zabbix 3.2 presentation June 2017
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Zabbix is enterprise open source monitoring software for networks and applications, created by Alexei Vladishev. It is designed to monitor and track the status of various network services, servers, and other network hardware. Zabbix uses MySQL, PostgreSQL, SQLite, Oracle or IBM DB2 to store data.
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Zabbix 3.2 presentation June 2017
- 1. 2017 – AMIRHOSSEIN SABERI
- 2. What is ZABBIX? The Enterprise-class Monitoring Solution for Everyone Developer: Zabbix company Stable release: 3.2.6 / May 5, 2017 Written in: C (server, proxy, agent), PHP (frontend), Java (Java gateway) License: GNU General Public License version 2 Website: www.zabbix.com
- 3. Why we need monitoring? What’s the problem? Cost of downtime is high Hard to manage nontransparent environment Impossible to make wise planning and purchasing Plan for changes Diagnose issues Reporting Remediate disasters Security cases Save money
- 4. We can monitor: Server Router/Switch/Firewall Printer Agentless monitoring Vmware monitoring Customize Built-in Java Application Server Monitoring Hardware monitoring Web services Any device having IP or DNS (Any application or smart equipment)
- 5. Why ZABBIX? Bundled package Performance Agentless monitoring Vmware monitoring Customize Built-in Java Application Server Monitoring Distributed monitoring
- 6. Ways to monitor a device SNMP v1,2,3 Zabbix Agent ICMP Port monitoring JMX monitoring IPMI monitoring
- 7. Elements 1. Host (Server or a network device having IP or DNS name) 2. Item (Items are the ones that gather data from a host) 3. Trigger (Logical expression that can describe threshold or complex problem condition) 4. Template 5. Action 6. Event correlation 7. Web monitoring 8. Discovery
- 8. 1. Host
- 9. 2. Item Zabbix Agent Server polls Zabbix Agent (Active) Processed by Zabbix agent Simple check Executed by Zabbix server SNMP agent All SNMP versions are supported Trapper Used with Zabbix sender Log files External check script[parameters] SSH Password and key authentication supported Telnet Calculated From existing data
- 10. 3. Trigger Logical expression that can describe threshold or complex problem condition (6 severity levels may be assigned to a Trigger) {<server>:<key>.<function>(<parameter>)}<operator><constant>
- 13. 4. Template A template is a set of elements that can be conveniently applied to manage monitoring of multiple hosts. Nested templates allow to manage different hosts efficiently.
- 14. 5. Actions Notification methods: E-mail, SMS, & Jabber Telegram Chat message Command Execution Event Acknowledgement function
- 15. 6. Web monitoring • Response code, time, and speed (200; 5ms; 256kB/s) • Web scenarios, including login/logout, are supported • HTTP and HTTPS are supported • Check for pre-defined string [word/number] is supported
- 16. Graph
- 17. Screen
- 18. Map
- 19. ZABBIX server
- 20. ZABBIX proxy Proxy is an aggregator of data collected by Agents Zero maintenance Automatically creates SQLite DB. Other DBs can be used as well Hundreds of devices can work through a single Proxy
- 21. References: http://www.zabbix.com/ https://techtalk.gfi.com/top-10-reasons-network-monitoring-solutions/ My friend, Wikipedia ;) - https://en.wikipedia.org/wiki/Zabbix https://www.zabbix.com/documentation/2.4/manual/config/triggers/expre ssion
Editor's Notes
- Zabbix is enterprise open source monitoring software for networks and applications, created by Alexei Vladishev. It is designed to monitor and track the status of various network services, servers, and other network hardware. Zabbix uses MySQL, PostgreSQL, SQLite, Oracle or IBM DB2 to store data.[2] Its backend is written in C and the web frontend is written in PHP. Zabbix offers several monitoring options: Simple checks can verify the availability and responsiveness of standard services such as SMTP or HTTP without installing any software on the monitored host. A Zabbix agent can also be installed on UNIX and Windows hosts to monitor statistics such as CPU load, network utilization, disk space, etc. As an alternative to installing an agent on hosts, Zabbix includes support for monitoring via SNMP, TCP and ICMP checks, as well as over IPMI, JMX, SSH, Telnet and using custom parameters. Zabbix supports a variety of near-real-time notification mechanisms, including XMPP. Released under the terms of GNU General Public License version 2, Zabbix is free software.
- Simple Network Management Protocol (SNMP) is an Internet-standard protocol for collecting and organizing information about managed devices on IP networks and for modifying that information to change device behavior. Devices that typically support SNMP include cable modems, routers, switches, servers, workstations, printers, and more.[1] SNMP is widely used in network management for network monitoring. SNMP exposes management data in the form of variables on the managed systems organized in a management information base (MIB) which describe the system status and configuration. These variables can then be remotely queried (and, in some circumstances, manipulated) by managing applications.
- Zabbix Agent Server polls Zabbix Agent (Active) Processed by Zabbix agent Simple check Executed by Zabbix server SNMP agent All SNMP versions are supported Trapper Used with Zabbix sender Log files Internal Zabbix health Aggregate Average/min/max for host group External check script[parameters] SSH Password and key authentication supported Telnet Calculated From existing data