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This article mainly introduces "what are the new features of Grafana 6.4. in daily operation, I believe many people have doubts about the new features of Grafana 6.4. the editor has consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the questions about" what are the new features of Grafana 6.4"! Next, please follow the editor to study!

1. New features of Grafana 6.4

Explore: supports jumping to the dashboard panel

Explore: improve the real-time viewing of logs

Loki: display logs as comments in the dashboard

Loki: supports the use of Loki in dashboard panels

Panel: add log panel

Panel: enhanced Data Link function

Graphics: turning points into lines with [Series Override] (https://grafana.com/docs/features/panels/graph/#series-overrides)

Dashboards: support for sharing query results between different panels

Plug-in: grafana-toolkit releases Alpha version

Graphic rendering: deprecating PhantomJS

Docker: change the basic image to Alpine

LDAP: new LDAP Debug UI

two。 Back to the dashboard from Explore

To allow users to quickly switch back and forth between the Explore and the dashboard, Grafana 6.4. adds a feature that allows you to return to the previous dashboard when you jump to Explore from the drop-down menu of the dashboard.

When you jump from the dashboard to Explore, you will see a "return" arrow in the Explore toolbar.

Click the arrow directly to return to the previous dashboard. If you want to save the changes in Explore while returning to the dashboard, simply click the inverted triangle next to the arrow to display the "Return to panel with changes" menu item.

3. Improvement of real-time log viewing function

The new version adds a pause button to the log viewing panel that pauses the display of new logs as soon as you click this button. Or when you scroll up to view the log, it will automatically pause the display of the new log. To restore the real-time display of the log, simply click the pause button again.

In addition, some performance optimizations have been introduced to allow real-time tracking of log flows with higher throughput. There are also various fixes and improvements to UI, such as more consistent styles and highlighting of new logs.

4. Add Log Panel

The logs panel can display logs from other data sources (such as Elastic,Influx and Loki). Usually the log panel is displayed next to the monitoring panel to show the log output of the related processes.

> although the log panel also supports viewing real-time logs, it is generally recommended that you only use this feature in Explore. The log panel is best to synchronize log data through the refresh button at the top of the page. The log panel is now in the Beta phase, so use it with caution.

5. Data Link function improvement

Grafana 6.3 introduces a new way to further study monitoring data, namely Data Link. Data link will help you create a dynamic link to an external dashboard or external system, which mainly consists of a title and a URL, where URL can refer to template variables and the results of metrics queries, such as the name and label of the time series, and the name, value and time of the field. For more information about Data link, please refer to the official documentation.

In Grafana 6. 3, Data link only supports Graph panels, which is enhanced by Grafana 6. 4 to support Guage and Bar Guage panels.

6. Turn points into lines with the help of Series Override

The query results of some indicators are special. Each time series consists of only one point and cannot be displayed in the Graph panel. Grafana 6.4 can use series overrides to turn the point into a line parallel to the X axis, just select Transform > constant.

7. Share query results between different panels

If queries for certain metrics are resource-intensive, you can share the same query results between different panels to avoid repeated queries. The specific way to do this is to select-- Dashboard-- in the data source of the new panel, and then select the appropriate panel.

In addition to sharing all the query results of a panel, you can also choose to share some of the query results of the panel. This feature is currently in the Alpha phase and needs to be explicitly enabled in the configuration file.

8. Grafana-toolkit releases Alpha version

The goal of grafana-toolkit is to simplify the work of plug-in developers, allowing developers to focus on the core values of plug-ins, regardless of environment and configuration, and testing and packaging processes.

For more information about grafana-toolkit, please refer to the official documentation.

9. Deprecate PhantomJS

Grafana, which previously used PhantomJS to render images in the panel, has been deprecated and will be completely deleted in future versions. If you are still using PhantomJS, you will be warned that PhantomJS has been deprecated every time Grafana starts.

Starting with Grafana 6.4, it is recommended that you migrate from PhantomJS to the Grafana image rendering plug-in.

10. Change the basic image to Alpine

Change the basic image from Grafana 6.4 to Alpine 3.10, and now use the image scanning tool to scan the image for security vulnerabilities, which should show zero vulnerabilities.

11. Upgrade

Please check the upgrade instructions

twelve。 Update log

Please check the CHANGELOG.md file for the update log.

At this point, the study on "what are the new features of Grafana 6.4" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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