(Feel free to update this bug's summary to be more specific.)

VpcEndpointLimitExceeded in aws-5:

INFO[2026-01-15T22:29:08Z] Acquired 1 lease(s) for aws-5-quota-slice: [us-east-1--aws-5-quota-slice-28] 
...
level=warning msg=Condition VpcEndpointsReadyCondition has status: "False", reason: "VpcEndpointsReconciliationFailed", message: "failed to create vpc endpoint for service \"com.amazonaws.us-east-1.s3\": operation error EC2: CreateVpcEndpoint, https response error StatusCode: 400, RequestID: 04b7a892-ec57-4b74-af17-590d1498e79d, api error VpcEndpointLimitExceeded: The maximum number of VPC endpoints has been reached."

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

install should succeed: infrastructure

Significant regression detected.
Fishers Exact probability of a regression: 99.99%.
Test pass rate dropped from 100.00% to 90.91%.

Sample (being evaluated) Release: 4.21
Start Time: 2026-01-09T00:00:00Z
End Time: 2026-01-16T00:00:00Z
Success Rate: 90.91%
Successes: 30
Failures: 3
Flakes: 0
Base (historical) Release: 4.20
Start Time: 2025-09-21T00:00:00Z
End Time: 2025-10-21T23:59:59Z
Success Rate: 100.00%
Successes: 149
Failures: 0
Flakes: 0

View the test details report for additional context.