Component Readiness has found a potential regression in the following test:

install should succeed: overall

Extreme regression detected.
Fishers Exact probability of a regression: 100.00%.
Test pass rate dropped from 96.67% to 16.67%.
Extreme regression has been triaged to one or more bugs.

Sample (being evaluated) Release: 4.22
Start Time: 2026-02-17T00:00:00Z
End Time: 2026-02-24T12:00:00Z
Success Rate: 16.67%
Successes: 1
Failures: 5
Flakes: 0
Base (historical) Release: 4.19
Start Time: 2025-05-18T00:00:00Z
End Time: 2025-06-17T00:00:00Z
Success Rate: 96.67%
Successes: 29
Failures: 1
Flakes: 0

View the test details report for additional context.

Example prow job:
https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-main-nightly-4.22-e2e-vsphere-ovn-upi-multi-vcenter/2024846535312805888

During node creation the vcenter is intermittently raising an error similar to:

… $template = Get-VM -Server $node.server -Name $vm_template -Location …
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Get-VM Value cannot be null.

Filed by: jgeorge@redhat.com