Merge branch '1077-possible-loki-mem-leak' into 'main'

Resolve "Possible loki mem leak"

Closes #1077

See merge request stackspin/stackspin!681

flux2/apps/monitoring/loki-values-configmap.yaml

@@ -6,6 +6,11 @@ metadata:
 data:
   values.yaml: |
     # https://github.com/grafana/helm-charts/blob/main/charts/loki/values.yaml
+    image:
+      repository: grafana/loki
+      # Downgrade loki because of mem leak
+      # (https://open.greenhost.net/stackspin/stackspin/-/issues/1077)
+      tag: 2.4.0
     resources:
       limits:
         cpu: 800m