Enhancements¶

This section outlines new features and enhancements introduced in the Cluster release 5.20.0.

Improvements to StackLight alerting¶

Implemented the following improvements to StackLight alerting:

Implemented per-service *TargetDown and *TargetsOutage alerts that raise if one or all Prometheus targets are down.
Enhanced the alert inhibition rules to reduce alert flooding.
Removed the following inefficient alerts:
- TargetDown
- TargetFlapping
- KubeletDown
- ServiceNowWebhookReceiverDown
- SfNotifierDown
- PrometheusMsTeamsDown

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