Zabbix automatic discovery of network nodes

Zabbix automatically discovers the network, greatly reduces the manual operation, can monitor the N host node in minute clock.

1. Create an Autodiscover rule, as shown below.

Configuration >>discovery>>create rule, new network discovery rules

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M00/83/D7/wKioL1d97M6hmgc2AABckkzv760706.jpg-wh_500x0-wm_3 -wmp_4-s_1377935559.jpg "title=" 1.jpg "alt=" Wkiol1d97m6hmgc2aabckkzv760706.jpg-wh_50 "/>

650) this.width=650; "Src=" Http://s4.51cto.com/wyfs02/M01/83/D7/wKioL1d97SSgis5sAACRr3yih1U965.jpg-wh_500x0-wm_3 -wmp_4-s_3827572269.jpg "title=" 2.jpg "alt=" Wkiol1d97ssgis5saacrr3yih1u965.jpg-wh_50 "/>

The above rule means that every 60 seconds the IP range is 192.168.75.136-200 address, with the IP address as the unique identity.

Rule Properties

Property	Describe
Name	Rule name, unique
Discovery by proxy	Who executes the current discovery rule: No Proxy-zabbix server <proxy name>-The specified proxy
IP Range	The IP range in the discovery rule, in the following format Single ip:192.168.75.136 One IP segment: 192.168.75.136-200 A subnet: 192.168.75.0/24 The following subnet masks are supported: IPV4:/16-/30 ipv6:/112-/128 IP list: 192.168.1.1-255,192.168.2.1-100,192.168.2.200,192.168.4.0/24 Remark: 1. IP in IP list cannot be duplicated by 2. The different discovery rules don't contain The same IP, otherwise unexpected problems may occur
Delay (in SEC)	After the rule is executed, the next time it takes to execute.
Checks	Supported Checks:ssh, LDAP, SMTP, FTP, HTTP, HTTPS, POP, NNTP, IMAP, TCP, Telnet, Zabbix agent, SNMPV1 agent, SNMPv2 agent, SNMP V3 agent, ICMP Ping. The Port property is as follows: Single Port: 22 Port segment: 22-45 Port list: 22-45,55,60-70
Device Uniqueness Criteria	Device Unique identification: IP address-Use IP addresses as device uniqueness identifiers Type of Discovery Check-use a check of SNMP or Zabbix agent as a unique identifier
Enabled	Whether the current rule is enabled

2, create action, with the rules need to trigger to do something. Examples such as the following

Configuration>>action>>event Source (optional Discover) >>create action

650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M01/83/D7/wKioL1d97smznG7bAAB5hFks0tY126.jpg-wh_500x0-wm_3 -wmp_4-s_3903203223.jpg "title=" 3.jpg "alt=" Wkiol1d97smzng7baab5hfks0ty126.jpg-wh_50 "/>

The name of the "Add Web Host" action. Other default or want to modify can also be some of the automatic discovery rules information.

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M00/83/D8/wKiom1d971KxkkvmAACUS5oKyP4951.jpg-wh_500x0-wm_3 -wmp_4-s_1616110459.jpg "style=" Float:none; "title=" 4.jpg "alt=" Wkiom1d971kxkkvmaacus5okyp4951.jpg-wh_50 "/>

Condition conditions. Type I choose the amount here is and/or, and in the shell and with, or or is a meaning.

Match criteria: The characters in the target host system.uname that contain Linux. The state is up, the target host range is 192.168.75.136-200,

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M01/83/D7/wKioL1d971OhTDHSAACYcGu9YPk212.jpg-wh_500x0-wm_3 -wmp_4-s_1001876245.jpg "style=" Float:none; "title=" 5.jpg "alt=" Wkiol1d971ohtdhsaacycgu9ypk212.jpg-wh_50 "/>

After matching will automatically add the host and add host to the group here Select the Linux Servers group, and then choose to connect to that template.

650) this.width=650; "Src=" Http://s1.51cto.com/wyfs02/M00/83/D7/wKioL1d971OjIP6BAAB4ok_NcAo943.jpg-wh_500x0-wm_3 -wmp_4-s_1625504902.jpg "style=" Float:none; "title=" 6.jpg "alt=" Wkiol1d971ojip6baab4ok_ncao943.jpg-wh_50 "/>

Note: The above automatic discovery host configuration is complete.

3, the agent is installed after the specified Zabbix-server IP address, etc., the service starts to complete, the host node is more, you can choose Open source tools such as salt, ansible, puppet, etc. or write a script to install the remote host agent.

4, Zabbix-server interface to see the automatic discovery of the host situation as follows

650) this.width=650; "Src=" Http://s5.51cto.com/wyfs02/M02/83/D8/wKiom1d98iTxcOiAAACbdmdf8H8144.jpg-wh_500x0-wm_3 -wmp_4-s_1766804191.jpg "title=" 7.jpg "alt=" Wkiom1d98itxcoiaaacbdmdf8h8144.jpg-wh_50 "/>

You can see that the host has been discovered

View Auto-issued host monitoring status information

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M02/83/D7/wKioL1d98pmRmmSXAAE1mMbPV2I451.jpg-wh_500x0-wm_3 -wmp_4-s_1548196487.jpg "title=" 8.jpg "alt=" Wkiol1d98pmrmmsxaae1mmbpv2i451.jpg-wh_50 "/>

In fact, open the Zabbix interface at the bottom to see the Autodiscover host information

650) this.width=650; "Src=" Http://s2.51cto.com/wyfs02/M00/83/D8/wKiom1d98uzj06HaAADCM5sRvKs371.jpg-wh_500x0-wm_3 -wmp_4-s_1333327111.jpg "title=" 9.jpg "alt=" Wkiom1d98uzj06haaadcm5srvks371.jpg-wh_50 "/>

5, if I bar a node agent hangs, the Zabbixweb interface will appear at the bottom of the up and down as follows

# systemctl Stop zabbix-agent.service# ps-ef|grep zabbixroot 2877 2438 0 20:18 pts/0 00:00:00 grep--color=au To Zabbix

View Zabbix Interface situation

650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M02/83/D8/wKioL1d99L_gvrrwAAAiYMnguE4282.jpg-wh_500x0-wm_3 -wmp_4-s_110254861.jpg "title=" 10.jpg "alt=" Wkiol1d99l_gvrrwaaaiymngue4282.jpg-wh_50 "/>

The above is the automatic discovery of the host and connect to the specified template, in fact, you can also configure the auto-discovery host no longer state or service status down according to the point of time, and so on, automatic deletion or offline and so on. Well. Let's do this.

This article is from the "Village Boys" blog, please make sure to keep this source http://noodle.blog.51cto.com/2925423/1812243

Zabbix automatic discovery of network nodes