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Editor to share with you what is the use of Docker, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to understand it!

Introduction:

Grafana is the Graphite and InfluxDB dashboard and graphical editor. Grafana is an open source, full-featured measurement dashboard and graphical editor that supports Graphite,InfluxDB and OpenTSDB. Is a pure front-end presentation framework developed by javascript.

Grafana main features: flexible and rich graphical options; can mix multiple styles; support for day and night mode; multiple data sources; Graphite and InfluxDB query editor, and so on.

Download and install:

Wget https://grafanarel.s3.amazonaws.com/builds/grafana-3.1.1-1470047149.x86_64.rpm & & rpm-ivh grafana-3.1.1-1470047149.x86_64.rpm

Because grafana is a pure front-end framework, it does not need any configuration and can be accessed directly after startup.

Start:

/ etc/init.d/grafana-server restart

Grafana opens port 3000 by default. After successful startup, you can access the interface of garfana through http://IP:3000, and then configure the relevant data sources and the required icon metrics.

Easy to use:

When you open grafana for the first time, you will be prompted for user authentication. The default is admin user, and the password is also admin. The first thing to do is to add a data source:

Go to dashborad and create a grouping:

Go into a group to create a drawing:

The next step is to query the data you expect according to the sql statement provided by influxdb. Whether the picture is beautiful or not ultimately depends on your own sql level.

The test results are as follows:

The above is all the content of this article "what's the use of Docker?" Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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