2 Commits

Include renames

Author	SHA1	Message	Date
bvandeusenandClaude Opus 5.5	bd762307e0	feat(prometheus): the widget template library: list, edit with live preview, paste in, upload, export, duplicate (#5692) ... Prometheus gains a "Widget templates" tab beside Targets. It lists the built-in templates and an admin's own, any that no longer pass the checker first. A template opens as its YAML beside a live preview drawn over a chosen target exactly as the dashboard widget draws it (routes.draw, now shared by both). An admin writes or pastes a new one, reads a .yaml upload into the editor to look over, duplicates any template under a free name, edits and deletes their own; anyone can export the YAML. Built-in templates are read-only. Custom templates are rows in prometheus_widget_templates (migration prometheus_002_templates), kept in backups, keyed "custom:<id>" so a rename keeps its widgets. Saving needs a template that passes the checker and a name no other template has. Create, update and delete are audited and link to the template. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-14 09:22:31 -04:00
bvandeusenandClaude Opus 5.5	3cb2a95054	feat(prometheus): scrape any /metrics endpoint into Steward's metrics, with pages (#5668, #5669) ... A bundled prometheus plugin, on by default like the other protocol plugins. Targets are rows edited on its page: address, bearer token (encrypted), interval, keep/leave-out name patterns and a series cap. Steward does the filtering; the endpoint serves everything (Archives' ruling). - A 5 s tick scrapes due targets at once, each within a 30 s deadline, and writes the outcome to its row and its series through record_metrics, so alert rules can watch any of them. - Gauges are stored as they are; counters (and a histogram's or summary's _sum/_count) as <name>_per_sec rates from the second scrape. Buckets and quantiles are skipped. A labelled series is stored under "<target>:k=v,…". Each target also records is_up, scrape_ms, series_kept and series_capped. - Pages: targets not answering first, with why; a target's series grouped by metric with their newest values; a chart per series; the editor with Test, which scrapes once and says what would be stored. - The counter-to-rate keeper moves to steward/core/counter_rates.py; SNMP's RateKeeper now scales its rate on top of it. - metric_value reads Prometheus's _seconds as a span and _per_sec as a rate. - The catalog guard treats an empty list as a dynamic source (snmp, prometheus), as the rule form does. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>	2026-10-12 07:04:01 -04:00