Zabbix-- automatic monitoring

About zabbix

　　zabbix is based on providing a distributed system monitoring and network monitoring capabilities WEB interface, enterprise-class open source solutions.
　　zabbix can monitor various network parameters to ensure the safe operation of the server system; and to provide a flexible notification mechanism to allow system administrators to quickly locate / solve problems.
　　Roughly zabbix consists of three parts: zabbix server, zabbix proxy (optional component), zabbix agent.

zabbix4.0

 　　server side: responsible for receiving the data sent by the client, and save them to your own database
 　　agent side: responsible for data collection at regular intervals client, and sent to the server-side
 　　agent sends a database of two modes:
  　　1. active mode: the client sends data at regular intervals to the server
 　　 2. the passive mode: after waiting for a server sends a data request, the client sends to the server-side 

 zabbix consists of the following component parts

  　　1, Zabbix Server: transmission of agent responsible for receiving information reporting a core component, all configurations and operational statistics data by the organization;
 　　 2, the Storage Database: dedicated to storing all the configuration information, and data gathered by ZABBIX;
  　　. 3 , Web interface: zabbix the GUI interface, usually with the Server running on the same host;
 　　 4, proxy: optional components commonly used in the distributed monitoring environment, the agent monitoring data Server collects part of the monitoring terminal and unified sent to the Server side;
　　  5, Agent: deployed on the monitored host, is responsible for collecting local data and sent to the Proxy Server side or end;

zabbix4.0 installation

   Step 1: Install yum Source Database
 　　 [MariaDB]
  　　name = MariaDB
 　　 BaseURL = HTTP: //mirrors.ustc.edu.cn/mariadb/yum/10.3/centos7-amd64/
 　　 gpgkey = HTTP: //mirrors.ustc.edu. CN / MariaDB / yum / the RPM-the GPG-KEY-MariaDB
 　　 gpgcheck. 1 =
   second portion: mounting MariaDB database
  　　yum install MariaDB
   Step 2: install the source zabbix4.0
 　　 rpm -ivh https://repo.zabbix.com/zabbix /4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

   Step Four: install the components required ZABBIX
  　　yum the install ZABBIX-MySQL ZABBIX Web-Agent-Server-ZABBIX-MySQL
   Step 5: Create database and user
 　　 #mysql -uroot--proot
  　　MySQL> Create Character Database ZABBIX UTF8 SET COLLATE utf8_bin; #collate utf8_bin-- strictly case-sensitive
  　　MySQL> All Grant privileges to zabbix ON zabbix * @ localhost IDENTIFIED by 'zabbix';.
  　　MySQL> quit;

   Step Six: Import zabbix server required tables and data
  　　zcat /usr/share/doc/zabbix-server-mysql*/create.sql.gz | mysql -uzabbix -p zabbix

   Step Seven: Edit the file /etc/zabbix/zabbix_server.conf
  　　DBPassword = zabbix

   Step eight: District /etc/httpd/conf.d/zabbix.conf editing a file set
  　　php_value date.timezone Europe / Riga (Open comment)

   Step 9: Start the service and boot from Kai
  　　systemctl restart zabbix-Server Agent zabbix-httpd
  　　systemctl enable zabbix-httpd Server Agent zabbix-
   Step 10: a browser to access
  　　http: // server_ip / zabbix 

 

There are solutions garbled box

  　　1. In the windows of the C: \ Windows file simsun.ttc find Typeface under Fonts \
   　　uploaded to the server, linux
  　　 cd / usr / report this content share / zabbix / Fonts
  　　2. The original font backup
   　　mv graphfont.ttf graphfont.ttf.bak
  　　3 put the windows fonts renamed graphfont.ttf
  　　 mv simsun.ttc graphfont.ttf
   

 Add Client

  　　 vim /etc/zabbix/zabbix_agentd.conf
 　　  modify the following parameters:
   　　Server = 127.0.0.1 (end point server IP)
   　　ServerActive = 127.0.0.1 (end point server IP)
   　　the Hostname = ZABBIX server
 

Custom Monitor needs to change items

  Client:
  　　 vim /etc/zabbix/zabbix-agent.conf
   　　UserParameter = proc.mysql, ps -ef | grep mysql | wc -l # proc.mysql is the name of a custom monitor ps -ef | grep mysql | wc -l is to monitor the content can also execute scripts (itself a shell command).

　　　# Implementation of the script with bash script_name.sh

 

---

distributed

proxy end:

   Step 1: Install yum Source Database
   　　 [MariaDB]
    　　name = MariaDB
   　　 BaseURL = HTTP: //mirrors.ustc.edu.cn/mariadb/yum/10.3/centos7-amd64/
   　　 gpgkey = HTTP: //mirrors.ustc.edu. CN / MariaDB / yum / the RPM-the GPG-KEY-MariaDB
   　　 gpgcheck. 1 =
   second portion: mounting MariaDB database
   　　 yum install MariaDB
   Step 2: install the source zabbix4.0
    　　rpm -ivh https://repo.zabbix.com/zabbix /4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm

   Step Four: install the components required ZABBIX
    　　yum the install ZABBIX Proxy-
   Fifth step: editing files /etc/zabbix/zabbix_proxy.conf
    　　Server = 192.168.254.13 (IP Proxy point Server)
    　　the Hostname = ZABBIX Proxy
   　　 DBName = zabbix_proxy
   　　 DBUser = ZABBIX
   　　 DBPassword = zabbix
   step Six: restart the service
    　　service zabbix-proxy restart
   step Seven: create a database and user
    　　the create database Character zabbix_proxy the SET utf8 COLLATE utf8_bin;
    　　Grant * All privileges ON zabbix_proxy to zabbix @ localhost IDENTIFIED by 'zabbix';.
   eighth step: Extract the files into the database
   　　 zcat /usr/share/doc/zabbix-proxy-mysql-4.0.6/schema.sql.gz | mysql -uzabbix -pzabbix zabbix_proxy client:
    

   Step 9: terminal profile modification agent
    　　Vim /etc/zabbix/zabbix-agent.conf
     　　Server = 192.168.254.62 (point Proxy)
     　　ServerActive = 192.168.254.62 (point Proxy)
     　　HostnameItem = system.hostname
   Step 10: Restart the client
    　　service zabbix-agent restart
   
   eleventh step: see the word document distributed