From b076c606b67491fcc3735288aafbd53489474157 Mon Sep 17 00:00:00 2001
From: Maarten de Waard <maarten@greenhost.nl>
Date: Mon, 9 Aug 2021 11:37:46 +0200
Subject: [PATCH] update and configure loki for 48h retention with compactor
---
flux2/apps/monitoring/loki-release.yaml | 2 +-
flux2/apps/monitoring/loki-values-configmap.yaml | 12 +++++++++---
2 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/flux2/apps/monitoring/loki-release.yaml b/flux2/apps/monitoring/loki-release.yaml
index fb5bf1b62..ce04d3cb0 100644
--- a/flux2/apps/monitoring/loki-release.yaml
+++ b/flux2/apps/monitoring/loki-release.yaml
@@ -10,7 +10,7 @@ spec:
spec:
# https://artifacthub.io/packages/helm/grafana/loki
chart: loki
- version: 2.5.2
+ version: 2.6.0
sourceRef:
kind: HelmRepository
name: grafana
diff --git a/flux2/apps/monitoring/loki-values-configmap.yaml b/flux2/apps/monitoring/loki-values-configmap.yaml
index 293aea932..677be197d 100644
--- a/flux2/apps/monitoring/loki-values-configmap.yaml
+++ b/flux2/apps/monitoring/loki-values-configmap.yaml
@@ -49,14 +49,20 @@ data:
shared_store: filesystem
filesystem:
directory: /data/loki/chunks
+ # https://grafana.com/docs/loki/v2.3.0/operations/storage/retention/#retention-configuration^B
compactor:
working_directory: /data/loki/boltdb-shipper-compactor
shared_store: filesystem
+ compaction_interval: 10m
+ retention_enabled: true
+ retention_delete_delay: 2h
+ retention_delete_worker_count: 150
limits_config:
+ retention_period: 48h # 2 days
reject_old_samples: true
- reject_old_samples_max_age: 168h # 7 days
+ reject_old_samples_max_age: 48h # 2 days
chunk_store_config:
- max_look_back_period: 168h # 7 days
+ max_look_back_period: 48h # 2 days
table_manager:
retention_deletes_enabled: true
- retention_period: 168h # 7 days
+ retention_period: 48h # 7 days
--
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