loki: Shorten retention period to 2 months to reduce space usage

We are running short on storage and don't really need 3 months of log, so reduce it to 2 months instead of expanding the disk.

loki: Shorten retention period to 2 months to reduce space usage
58d2705a · Kristian Klausen · abdf99cd · 58d2705a
Verified Commit 58d2705a authored 3 years ago by Kristian Klausen
--- a/roles/loki/files/loki.yaml
+++ b/roles/loki/files/loki.yaml
@@ -38,5 +38,5 @@ compactor:
 limits_config:
  max_query_series: 10000
-  retention_period: 91d
+  retention_period: 61d
-  max_query_lookback: 91d
+  max_query_lookback: 61d