A threshold evaluated instantaneously fires on every transient spike, and transient spikes are constant — which is how a channel accumulates three hundred alerts a month and gets…
The default logging driver writes to a JSON file that grows without bound, so a chatty container will fill the host disk over a fortnight and nothing warns…
The header is one line. The work is finding out what it will break — which means report-only for weeks, and reading violations that are mostly not your…
6.x allows one type per index and 7 removes types entirely, which breaks the common pattern of putting orders and customers in the same index with a type…
Routing failed messages somewhere they cannot block the main queue is the correct design, and it converts a loud failure into a silent one unless something alerts on…
5.0 shipped in October with a log-structured type and consumer groups. A list has no acknowledgement, which is why a crashed consumer loses the message.
An application writing to storage/logs/app.log inside a container is writing to a layer that disappears with the container, and nothing collects it. decorate_workers_output is the setting that stops…
A cron job that fails emails root, which goes nowhere on a modern server, so the standard arrangement is a job whose failures are invisible. Persistent=true runs a…