Building a server monitoring platform with telegraf influxdb grafana

One 、 Architectural thinking

Set up a server monitoring platform , There are three steps ：
First step , Data collection ;
The second step , data storage ;
The third step , Data visualization .
The author has read a lot of relevant materials , Finally, I chose Telegraf+InfluxDB+Grafana This program . Next , The author gives a brief introduction to this monitoring system .

Two 、 Component is introduced

2.1 Telegraf Data acquisition part

Telegraf It's a use. Go Agent program written in , It can collect statistical data of systems and services , And write InfluxDB database .Telegraf It has the characteristics of small memory consumption , Through plug-in system developers can easily add extensions to support other services . at present , The latest version Telegraf The supported plug-ins mainly include ：

• Apache
• DNS query time
• Docker
• http Listener
• MySQL
• Network Response
• Tomcat
• Zookeeper
• TCP Listener