(Feel free to update this bug's summary to be more specific.)
Component Readiness has found a potential regression in the following test:

TestNodePool/HostedCluster1/EnsureHostedCluster

Extreme regression detected.
Fishers Exact probability of a regression: 100.00%.
Test pass rate dropped from 100.00% to 0.00%.
Regression is triaged, and believed fixed as of 2025-09-19T19:15:42Z, but failures have been observed as recently as 2025-09-23T06:00:07Z.

Sample (being evaluated) Release: 4.20
Start Time: 2025-09-16T00:00:00Z
End Time: 2025-09-23T12:00:00Z
Success Rate: 0.00%
Successes: 0
Failures: 19
Flakes: 0
Base (historical) Release: 4.19
Start Time: 2025-05-18T00:00:00Z
End Time: 2025-06-17T23:59:59Z
Success Rate: 100.00%
Successes: 14
Failures: 0
Flakes: 0

View the test details report for additional context.

Filed by: dgoodwin@redhat.com