kubo/cmd
Marcin Rataj f55bbdd539 fix(metrics): disable otel exemplars to prevent rune overflow (#11211)
* fix: disable otel exemplars to prevent prometheus rune overflow

the OTel SDK View from #11208 drops server.address from http.server.*
metric labels, but the OTel spec requires filtered attributes to be
carried as exemplar FilteredAttributes. on subdomain gateways the
server.address value (e.g. "CID.ipfs.dweb.link") combined with
trace_id and span_id exceeds the 128-rune prometheus exemplar limit.

- cmd/ipfs/kubo/daemon.go: add exemplar.AlwaysOffFilter to MeterProvider
- docs/changelogs/v0.40.md: document exemplar disable in metrics section

(cherry picked from commit 221741ee20)
2026-02-25 17:44:56 +01:00
..
ipfs fix(metrics): disable otel exemplars to prevent rune overflow (#11211) 2026-02-25 17:44:56 +01:00
ipfswatch chore: upgrade go-ds-pebble to v0.5.9 (#11170) 2026-01-22 23:38:59 -08:00