ZABBIX proxy server and ZABBIX SNMP monitoring

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One 、 Deploy zabbix proxy server

The role of distributed monitoring ：

• Share responsibility server Centralized pressure
• Solve the problem of network delay between multiple computer rooms

bsystemctl disable --now firewalldsetenforce 0hostnamectl set-hostname zbx-proxy

1.1、 Set up zabbix Download source , install zabbix-proxy

rpm -ivh https://mirrors.aliyun.com/zabbix/zabbix/5.0/rhel/7/x86_64/zabbix-release-5.0-1.el7.noarch.rpm cd /etc/yum.repos.dsed -i 's#http://repo.zabbix.com#https://mirrors.aliyun.com/zabbix#' /etc/yum.repos.d/zabbix.repoyum install -y zabbix-proxy-mysql zabbix-get

1.2、 install zabbix The required database

yum install -y mariadb-server mariadbsystemctl enable --now mariadbmysql_secure_installation         # Initialize database , And set the password , Such as  abc123

1.3、 Add database users , as well as zabbix Required database information

mysql -u root -pabc123CREATE DATABASE zabbix_proxy character set utf8 collate utf8_bin;GRANT all ON zabbix_proxy.* TO 'zabbix'@'%' IDENTIFIED BY 'zabbix';flush privileges;

1.4、 Import database information

rpm -ql zabbix-proxy-mysql 		# Inquire about  sql  The location of the file zcat /usr/share/doc/zabbix-proxy-mysql-5.0.15/schema.sql.gz | mysql -uroot -pabc123 zabbix_proxy

1.5、 modify zabbix-proxy The configuration file

vim /etc/zabbix/zabbix_proxy.confServer=192.168.80.20				#30 That's ok , Appoint  zabbix  Server side  IP  Address Hostname=zbx-proxy					#49 That's ok , Specify the current  zabbix  The host name of the proxy server DBPassword=zabbix					#196 That's ok , Specify the current database  zabbix  User's password 

1.6、 start-up zabbix-proxy

systemctl start zabbix-proxysystemctl enable zabbix-proxy

1.7、 Configure on all hosts hosts analysis

vim /etc/hosts192.168.80.20 zbx-server192.168.80.30 zbx-agent01192.168.80.13 zbx-proxy

1.8、 stay Web Configuration page agent agent

 Click on the left menu bar 【 To configure 】 Medium 【 action 】, Check the automatic registration rules , Click on   Disable clicking on the left menu bar 【 To configure 】 Medium 【 host 】, Check the original client host , Click on   Delete 

 Click on the left menu bar 【 management 】 Medium 【agent agent 】, Click on 【 To create the agent 】【agent Agent name 】 Set to  zbx-proxy【 System agent mode 】 choice   Active 【 Agency address 】 Set to  192.168.130.131 Click on  【 add to 】

Two 、 To configure agent Use proxy

2.1、 Modify... On the client side agent2 The configuration file

vim /etc/zabbix/zabbix_agent2.conf......Server=192.168.80.13			#80 That's ok , Appoint  zabbix  Proxy server  IP  Address ServerActive=192.168.80.13		#120 That's ok , Appoint  zabbix  Proxy server  IP  Address 

2.2、 stay Web Configuration page

 Click on the left menu bar 【 To configure 】 Medium 【 host 】, Click on 【 Create a host 】【 Host name 】 Set to  zbx-agent01【 Visible name 】 Set to  zbx-agent01【 group 】 choice  Linux server【Interfaces】 Of 【IP Address 】 Set to  192.168.80.30【 from agent Agent monitoring 】 choice  zbx-proxy Then click on the menu bar above 【 Templates 】【Link new tamplates】 Search for  Linux , choice  Template OS Linux by Zabbix agent Click on  【 add to 】

2.3、 Restart the service on the client and proxy server respectively

systemctl restart zabbix-agent2systemctl restart zabbix-proxy Click on the left menu bar 【 To configure 】 Medium 【 host 】 Refresh , Check the monitoring status of the client host and check the log on the server tail -f /var/log/zabbix/zabbix_proxy.log

3、 ... and 、 Set up zabbix-snmp monitor

SNMP, Simple network management protocol

3.1、 Server installation snmp Monitoring program

yum install -y net-snmp net-snmp-utils

3.2、 modify snmp Configuration file for , And start the service

vim /etc/snmp/snmpd.conf......view    systemview    included   .1				#57 That's ok , Add this configuration systemctl start snmpd

3.3、 Use snmp Command test

snmpwalk -v 2c -c public 127.0.0.1 sysnameSNMPv2-MIB::sysName.0 = STRING: zbx-server-------------------------------------------------------–v 1|2c|3： Appoint SNMP Protocol version –c： Specify the community string sysname： by  snmp  Of  key-------------------------------------------------------

3.4、 stay Web Configuration page snmp Mode monitoring

 Click on the left menu bar 【 To configure 】 Medium 【 host 】, Click on  Zabbix server【Interfaces】 Click on 【 add to 】 choice  SNMP , The port is set to  161 Click on the menu bar above 【 Templates 】,【 Linked templates 】 All in  agent  Select unlink and clean the template, and then 【Link new templates】 Mid search  Linux SNMP, choice  Template OS Linux SNMP Click on  【 to update 】, Wait a while  Zabbix server	 The availability of becomes  SNMP  Monitoring mode .

In this paper, from ：https://juejin.cn/post/7116473286535413797