Uploads moved to shared storage, and sessions still tied to whichever host served the previous request. The session store was shared and the cookie was not, which is…
Four mechanisms built between 2023 and 2025, and the first incident where all of them were exercised at once. The absence alert is the one that did the…
Everything in the provisioning script arrived on the new host, and three things that were not in it did not. A provisioning script describes configuration and a host…
A major version upgrade in May 2025, after thirteen months of a pin, and twelve months of nothing happening. Writing down that nothing happened is the only way…
A local path repository committed by accident, and an install on a machine where the path does not exist. A path repository is the right tool for developing…
A major distribution upgrade, by rebuild, with no changes to the provisioning script at all. A provisioning script that is exercised monthly is a script that works when…