An Intelligent Anomaly Analysis instance manages tasks such as intelligent inspection and text analysis. You can create an instance in the Simple Log Service console.
Starting July 15, 2025 (UTC+8), the intelligent anomaly analysis feature will no longer be available to new users. Existing users can continue to use it.
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Scope of impact
The following core features will be unpublished: intelligent health check, text analytics, and time series forecasting.
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Feature Migration Solutions
The machine learning syntax, scheduled query and analysis (scheduled SQL), and dashboard features of SLS can fully replace the unpublished features.
Procedure
Log on to the Simple Log Service console.
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In the Log Application section, click Intelligent Anomaly Analysis.
This application is on the Intelligent O&M tab.
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On the Intelligent Anomaly Analysis page, click Create Instance in the upper-right corner.
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In the Create Instance panel, configure the following parameters, and then click OK.
Parameter
Description
Instance ID
Enter a unique ID for the instance.
Instance Name
Enter a display name for the instance.
Description
Enter a description for the instance.
Role Permissions
When you create your first instance, you are prompted to authorize Simple Log Service to assume the AliyunLogETLRole. This Alibaba Cloud system role is required to read data from a source Logstore or Metricstore.
Only an Alibaba Cloud account can grant this authorization. For more information, see Access data by using a default role.
What to do next
After the authorization is complete, you can grant a RAM user permissions to manage the Intelligent Anomaly Analysis application. Create a custom policy with the following content and attach it to the RAM user. For more information, see Create a custom policy and Manage RAM user permissions.
{
"Version":"1",
"Statement":[
{
"Effect": "Allow",
"Action": [
"ram:GetRole",
"ram:ListRoles"
],
"Resource": "*"
}
]
}