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docs: add Loki improvements plan
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Covers retention policy, limits config, Promtail label improvements
(tier/role/level), and journal PRIORITY extraction. Also adds Alloy
consideration to VictoriaMetrics migration plan.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Torjus Håkestad
2026-02-13 22:39:16 +01:00
parent 5babd7f507
commit 1544415ef3
2 changed files with 172 additions and 0 deletions
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docs/plans/monitoring-migration-victoriametrics.md
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@@ -194,6 +194,7 @@ module once monitoring02 becomes the primary monitoring host.
- [ ] What disk size for monitoring02? Current 60GB may need expansion for 3+ months with VictoriaMetrics
- [ ] Which dashboards to recreate declaratively? (Review monitoring01 Grafana for current set)
- [ ] Consider replacing Promtail with Grafana Alloy (`services.alloy`, v1.12.2 in nixpkgs). Promtail is in maintenance mode and Grafana recommends Alloy as the successor. Alloy is a unified collector (logs, metrics, traces, profiles) but uses its own "River" config format instead of YAML, so less Nix-native ergonomics. Could bundle the migration with monitoring02 to consolidate disruption.
## VictoriaMetrics Service Configuration