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In this article, the editor introduces in detail "what are the characteristics of Grafana", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "what are the characteristics of Grafana" can help you solve your doubts.

Characteristics of Grafana

1. Grafana has fast and flexible client charts, panel plug-ins have many different ways to visualize metrics and logs, and there are rich dashboard plug-ins in the official library, such as heat maps, line charts, charts and other display methods, making our complex data display beautiful and elegant.

2. Grafana supports many different time series data (data sources) storage backend. Each data source has a specific query editor. The following data sources are officially supported: Graphite, infloxdb, opensdb, prometheus, elasticsearch, cloudwatch. The query language and functions of each data source are significantly different. You can combine data from multiple data sources into a single dashboard, but each panel is bound to a specific data source that belongs to a particular organization.

3. Alerts in Grafana allow you to attach rules to the dashboard. When you save the dashboard, Gravana extracts the alert rules into a separate store of alert rules and arranges them for evaluation. Alarm messages can also be pushed to the mobile end through nails, mailboxes, etc. But at present, grafana only supports the alarm of graph panel.

4. Grafana uses rich event annotations from different data sources to annotate diagrams. Hovering over events will display complete event metadata and tags.

6. Grafana uses Ad-hoc filters to allow you to dynamically create new key / value filters that are automatically applied to all queries that use the data source.

Install Grafana

To use Garafana, we need to download Grafana from Grafana's official website and prepare a service registration tool. NSSM is used in this article.

After downloading, we unzip it locally, and the decompressed file structure is shown in the following figure. Bin is us. The directory where the exe running file is located, config is the directory where our configuration file is located, and data is the data storage file after grafana is run. The rest will not be introduced for the time being.

The specific installation steps are as follows:

1. Close the third-party antivirus software (may report an error)

2. Open the dos interface as an administrator, and use the command: the path where cd+nssm.exe is located (excluding nssm.exe) + enter, and then enter the drive letter, for example: dnssm.exe + enter

3. Open the dos interface as an administrator, and use the command: the path where cd+nssm.exe is located (excluding nssm.exe) + enter, and then enter the drive letter, for example: dnssm.exe + enter

4. Select grafana-server.exe in the pop-up file selection interface.

5. After selecting the file, click install service

6. The success prompt will pop up, as shown in the following figure. Click OK.

7. Use the nssm start grafana command to start grafana. After starting successfully, you will be prompted with the following information

8. Access the local port 3000 in the browser and enter to enter the grafana login interface as follows

Log in and go to grafana, where you can perform grafana-related operations

What we need to do now is to copy the defaults.ini (or sample.ini) under the config folder and rename it to custom.ini for later configuration of Grafana.

Introduction of Grafana interface

1. Side menu bar toggle: this toggles the side menu, allowing you to focus on the data displayed in the dashboard. Side menus provide access to dashboard-independent functions such as users, organizations, and data sources.

two。 Dashboard drop-down list: this drop-down list displays the dashboard currently being viewed and allows you to easily switch to the new dashboard. From here, you can also create new dashboards or folders, import existing dashboards, and manage dashboard playlists.

3. Add Panel: add a new panel to the current dashboard

4. Star dashboard: star (or non-star) current dashboard. By default, the star dashboard is displayed on your own dashboard, which is a convenient way to mark the dashboard you are interested in.

5. Shared dashboard: share the current dashboard by creating a link or creating a static snapshot of the current dashboard. Be sure to save the dashboard before sharing.

6. Save dashboard: the current dashboard will be saved with the current dashboard name.

7. Settings: manage dashboard settings and features, such as templates and comments.

After reading this, the article "what are the characteristics of Grafana" has been introduced. If you want to master the knowledge points of this article, you still need to practice and use it yourself to understand it. If you want to know more about related articles, welcome to follow the industry information channel.

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