The twelve-request result and the post-reauth value were printed in the document but never written to a file; the audit flagged it as a conclusion standing without evidence. Measured again with timestamps into 03-b4-role-propagation.txt, which also surfaced a 107-second clock skew between the browser host and the lab host that the file now records so the two timelines can be compared.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
The forward upgrade to 26.7.3 was zero downtime across 87 samples, and since databasechangelog stayed at 210 the rollback to 26.7.0 also succeeded, which narrows D-2's conclusion: rolling back fails when the schema moved, not because of the version number. The row count is the check.
Role changes never reach the upstream through request repetition; the session is a snapshot taken at login and only a new session picks up the new claim. Auditing the docs also surfaced that Prometheus scrapes only keycloak, kubelet, node-exporter and itself, so the B-layer experiments have no metrics to screenshot rather than missing screenshots.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>