Alert Policies
Telmai provides a set of out-of-the-box policies that are automatically created when a new dataset is added. Users also have the flexibility to create their own custom policies
Out-of-box Policies
Below is the list of pre-defined policies
Modifying/Reviewing Existing Policies
You can view, modify, or disable existing policies anytime by navigating to the “Alerting Policies” page and selecting the relevant dataset. The policies are displayed in a table with the following properties:
Name: Policy name (User-defined policies are marked in yellow; Telmai out-of-the-box policies are marked in green)
Metric: The monitored metric
Status: Indicates whether the policy is enabled or disabled
Actions:
Edit: Modify policy properties or scope.
Notifications: Toggle notifications on or off
Delete: Remove the policy
User Defined Policy
Users can create custom policies to monitor any of the calculated metrics. These metrics are tracked by specifying a threshold that triggers an alert when violated. The supported thresholds include:
Supported Threshold
Telmai-ML Telmai’s built-in anomaly detection using machine learning
Relative Drift Percentage change in data compared to previous scans or the average of scans
Acceptable Range Check if a metric falls within a specified range
Steps to Create a Custom Policy
Navigate to “Alerting Policies” page & chose the “Policies” Tab
Click the + button to start defining your policy.
A side menu will appear similar to this image
Select desired “Tracked Metric” from the list of
User-defined metrics, or
Health metric calculated by Telmai
Based on Metric selection, the user may need to select tracked attributes (ex: correctness, the user will need to specify associated attributes)
Select detection type Note: In case of Relative and Range detections, the user can specify how to handle the metric when not available (replace by zero or average)
Only follow the below steps if you want to be notified when an alert is generated Click Next to set notification destinations
Navigate to the Notifications tab within the New Policy page
Click +Add Channel
A list of defined channels will appear
Repeat step 2&3 for all desired channels
After providing the required info, click Save
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