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Kibana: Analyzing Data
Scheer PAS uses Kibana to view, filter and search the platform log s for all services. Kibana is an open source analytics and visualization tool designed to work with Elasticsearch. With Kibana you can search, view, and interact with data stored in Elasticsearch indices. You can perform advanced data analysis and visualize your data in a variety of charts, tables, and maps. | |||
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Creating an Index Pattern
Kibana needs to knows which Elasticsearch indices contain the data you want to analyze. So you have to create an index pattern in Kibana first to make sure that data is available. If your Kibana is empty and does not contain an index pattern yet, Kibana asks you to create one. You need to do this only once after the first login, then all users with Kibana permission can view the logs.
Image Added | To set the index pattern, open Kibana and log in with the admin user.
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In the next window, open the drop-down list of Time field and select @timestamp, then click Create index pattern. | |
Go to menu Discover: Now you can see the service logs. If no logs are displayed, extend the time range. |
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For further information refer to page Create an index pattern in the Official Kibana Documentation. |
Discover: Searching Your Data
To access the functionalities of Kibana, open the menu on the Kibana start page. The Discover option allows you:
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Overview on the Discover page in Kibana:
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Expand a document to show the available settings. To add a setting to the table display, click on its menu item Toggle column in table:
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To inspect logs of Scheer PAS Node.js services, you can for example select the following settings to display:
Once you have created such a query, you are also able to save it for further use, for example in a dashboard. |
Creating Dashboards
Kibana also offers the possibility to create your own dashboards. You can add a variety of different panels to inspect and visualize your data, for example area charts, bar and line charts, tree and heat maps, metrics, data tables and many more. Choose option Dashboard in the sidebar to start. | |||
If no dashboards are available, you are asked to create your first dashboard. For example, use a query saved in Discover to insert it as block in your dashboard.
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If you have already created some dashboards, the available dashboards are displayed. Use the list to open, edit or delete your dashboards. |
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