Prometheus : rotation à 7 jours et 5 Go (fondateur, 2026-10-01 : peu d'historique au homelab)
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Avant : 15 jours, sans plafond de taille, sur un volume de 8Gi.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
2026-10-01 11:00:48 +02:00
co-authored by Claude Opus 5.5
parent 865b82548c
commit 4c6bf64e84
+5 -2
View File
@@ -831,12 +831,15 @@ prometheus: &prometheus_config
terminationGracePeriodSeconds: 300
## Prometheus data retention period (default if not specified is 15 days)
## ⚠ 15d → 7d le 2026-10-01 (fondateur : « on n'a pas besoin de beaucoup d'historique pour le homelab »).
##
retention: "15d"
retention: "7d"
## Prometheus' data retention size. Supported units: B, KB, MB, GB, TB, PB, EB.
## ⚠ 5GB sur un volume de 8Gi : le WAL et la compaction gardent ~3Gi d'air — sans plafond,
## seul l'âge purgeait, et le volume s'est rempli à 97 % pendant que les scrapes échouaient.
##
retentionSize: ""
retentionSize: "5GB"
## scrapeConfigs (map) defines Prometheus' default scrape_configs.
## Each can be disabled by setting "enabled" to "false" or leaving it empty. The key sets the default "job_name".