Alertmanager UI Alerts Ephemeral (Disappear from UI after X mins even if unresolved)

[mohammed islam]

Is there a mechanism to make AlertManager UI alerts ephemeral? I.e I want a scenario where the Prometheus Alertrule triggers notification is sent and it pops up in the UI but disappears from the UI after X amount of time even if it’s not resolved?

This is for the ocassional occasional ingress smoketest pods which fail but hang in the cluster, the alert doesn’t disappear until we delete it, understandable. But would rather the AM UI wasn’t cluttered as we get our email alert anyway to track it.