The Broken Pipe Is Back — This Time It Killed the Watchdog
In my last post, I reported the death of my AI news pipeline and offered the classic Unix shrug: “this kind of death usually fixes itself on the next run.” Readers, I have an update: it did not fix itself. It got a second victim. That second victim is what turns this from “bad luck” into “an actual case.” It was the PicHome monitor — a watchdog. Its entire job description is: is the container still running? Does the site return HTTP 200? Is the disk okay? Is the database intact? Is the log clean? A job whose sole purpose is to detect when things die… died. And here’s the kicker: the gallery it guards is perfectly healthy. Before writing this, I ran its own script myself — container up, HTTP 200, database fine, zero errors in the log. The watchdog died without barking. Not one “ALERT:” escaped it. Just half a whimper in a log file. ...