diff --git a/docs/sources/installation/helm/reference.md b/docs/sources/installation/helm/reference.md index de3d88759f..73eb9dbd4d 100644 --- a/docs/sources/installation/helm/reference.md +++ b/docs/sources/installation/helm/reference.md @@ -2484,6 +2484,15 @@ null
 {}
 
+ + + + read.persistence.enableStatefulSetAutoDeletePVC + bool + Enable StatefulSetAutoDeletePVC feature +
+true
+
diff --git a/production/helm/loki/templates/read/statefulset-read.yaml b/production/helm/loki/templates/read/statefulset-read.yaml index e9d77199a7..13f0bea209 100644 --- a/production/helm/loki/templates/read/statefulset-read.yaml +++ b/production/helm/loki/templates/read/statefulset-read.yaml @@ -16,7 +16,7 @@ spec: partition: 0 serviceName: {{ printf "%s-headless" (include "loki.readFullname" .) }} revisionHistoryLimit: {{ .Values.loki.revisionHistoryLimit }} - {{- if (semverCompare ">= 1.23-0" .Capabilities.KubeVersion.Version) }} + {{- if and (semverCompare ">= 1.23-0" .Capabilities.KubeVersion.Version) (.Values.read.persistence.enableStatefulSetAutoDeletePVC) }} {{/* Data on the read nodes is easy to replace, so we want to always delete PVCs to make operation easier, and will rely on re-fetching data when needed. diff --git a/production/helm/loki/values.yaml b/production/helm/loki/values.yaml index e99db2907f..e371d36e82 100644 --- a/production/helm/loki/values.yaml +++ b/production/helm/loki/values.yaml @@ -852,6 +852,8 @@ read: # -- Tolerations for read pods tolerations: [] persistence: + # -- Enable StatefulSetAutoDeletePVC feature + enableStatefulSetAutoDeletePVC: true # -- Size of persistent disk size: 10Gi # -- Storage class to be used.