4 Commits

Include renames

Author	SHA1	Message	Date
bvandeusenandClaude Opus 5.5	b75b883326	feat(traefik): a 4xx share is worth a look only once it is a lot of 4xx (#6105) ... Three 404s on a quiet router read 7.5% and were raised as an anomaly; most of the 4xx anomalies on review stood for 3 to 7 errors in 15 minutes. A new Settings → Thresholds minimum, traefik.threshold.min_4xx (default 20, more than one a minute held for the window), applies to both the router's grade on its page and to anomaly detection, as min_5xx does for 5xx. learn_normal takes `fewest`: for a share gated on a per-second rate, the fewest events (rate × window × share) it must stand for to be judged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-19 16:02:17 -04:00
bvandeusenandClaude Opus 5.5	a24b9da69d	fix(traefik): a router fails on 5xx only once it answered a few server errors (#5865) ... One 502 among about 70 requests read steward@swarm critical at 1.4%: past the 30-request minimum and far past the 0.1% cutoff, yet one error. A new Settings → Thresholds field, "Fewest server errors to fail" (traefik.threshold.min_5xx, default 3), must also be reached in the 15-minute window; the 0.1% cutoff still catches a busy router. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-15 15:49:51 -04:00
bvandeusenandClaude Opus 5.5	80674603bc	fix(traefik): a router's 5xx share is judged only over enough requests, like its 4xx share (#5859) ... Two 500s of about sixteen requests graded roundtable@swarm critical at 9.1%. The Settings → Thresholds minimum of requests in 15 minutes (30 by default) now guards both shares; the 5xx share still keeps its fixed cutoff whatever the router's history. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-15 15:35:57 -04:00
bvandeusenandClaude Opus 5.5	9f14620271	feat(traefik): routers are graded against their own normal (#5741) ... #5741 "Traefik routers are graded against their own normal", milestone 513. - A router's 4xx share and p95 learn their normal (learn_normal in the plugin's setup). Once a router has 5 days of history, a reading over the fixed cutoff but inside its normal is healthy, and the healthy table says it is usual for that router. One out of its normal is a warning that says what is usual, and a metric anomaly. - The 5xx share is a failure: fixed cutoff always, whatever the history or traffic (System 182's ruling). - A 4xx share over fewer requests than Settings -> Thresholds' new "Fewest requests to judge 4xx" (30 per 15 minutes) isn't graded on the page, and isn't judged for anomalies. - Core: learn_normal(gate=(metric, least)) judges a key only while its resource's gate metric averages at least `least`; `least` may be a function, so it follows a setting. learn_normal(since=...) learns only from history after a moment: Traefik latency learns from #5755's per-scrape figures only. - The Traefik page lists the routers' metric anomalies of the last 30 days (_anomaly_card.html). The dashboard widget keeps its why to problems. - Thresholds and docs say when the cutoffs give way to a normal. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 15:48:34 -04:00