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Event Dashboard

Last updated: 2023-05-06 19:41:07

Scenarios
TKE provides users with an out-of-the-box event dashboard and can automatically configure analysis dashboards of event overview and exception events aggregation search for the clusters with the feature of Event Storage enabled. With user-defined filter items, and built-in CLS event global search, uses can comprehensively observe, find, analyze, and locate problems in the TKE console.
Description
Three dashboards are configured in the Event Search, namely Event Overview, Exception Events Aggregation Search, and Global Search. Please follow the steps below to go to the Event Search page and use the corresponding features:
1. Log in to the TKE console.
2. Enable Event Storage. For more information, see Event Storage.
3. Select Log Management > Event Logs in the left sidebar.
4. At the top of the Event Search page, select the region and cluster type to view the cluster event details.
Event overview
On the Event Overview page, you can filter events based on dimensions such as the cluster ID, namespace, level, reason, resource type, resource object event source, view summary statistics of core events, and display data comparison within a period, for example, dashboards of the total number and distribution of events, node exceptions, Pod OOM, important event trends, and top exception event lists.
You can customize the filter items as needed, as shown in the figure below: 
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You can view more statistics on this page, as shown below:
Total number of events, level distribution, exception event reason and object distribution: 
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Summary of various common events: 
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Event trends and top exception events list: 
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Exception events aggregation search
On the Exception Events Aggregation Search page, you can set filter conditions to view the reason and object distribution trends of various exception events in a certain period of time. You can also search the exception events in the list below the trend diagrams to quickly locate the problems as shown below:
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Global search
Global search dashboard, with built-in CLS search analysis page, is convenient for users to quickly search all events in the TKE console as shown below:
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Configuring alarms based on the dashboards
You can configure alarms based on the preset dashboards. When the conditions you set are reached, the alarms will be triggered. The steps are as follows:
1. Click Add to Monitoring Alarm on the right of the target dashboard. 
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2. Create an alarm policy in Alarm Policy in the CLS console as instructed in Configuring Alarming Policies.