[kube-prometheus-stack] Add alertmanager persistentVolumeClaimRetenti…

…onPolicy Signed-off-by: Zadkiel AHARONIAN <[email protected]> Signed-off-by: GitHub <[email protected]>
prometheus-community · Dec 19, 2024 · 605a997 · 605a997
1 parent de0ad7b
commit 605a997
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Showing 3 changed files with 15 additions and 2 deletions.
diff --git a/charts/kube-prometheus-stack/Chart.yaml b/charts/kube-prometheus-stack/Chart.yaml
@@ -23,7 +23,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 67.3.1
+version: 67.4.0
 appVersion: v0.79.2
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus

diff --git a/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml b/charts/kube-prometheus-stack/templates/alertmanager/alertmanager.yaml
@@ -101,6 +101,10 @@ spec:
   storage:
 {{ tpl (toYaml .Values.alertmanager.alertmanagerSpec.storage | indent 4) . }}
 {{- end }}
+{{- with .Values.alertmanager.alertmanagerSpec.persistentVolumeClaimRetentionPolicy }}
+  persistentVolumeClaimRetentionPolicy:
+    {{- toYaml . | nindent 4 }}
+{{- end }}
 {{- if .Values.alertmanager.alertmanagerSpec.podMetadata }}
   podMetadata:
 {{ toYaml .Values.alertmanager.alertmanagerSpec.podMetadata | indent 4 }}

diff --git a/charts/kube-prometheus-stack/values.yaml b/charts/kube-prometheus-stack/values.yaml
@@ -684,6 +684,15 @@ alertmanager:
   ## ref: https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#alertmanagerspec
   ##
   alertmanagerSpec:
+    ## Statefulset's persistent volume claim retention policy
+    ## whenDeleted and whenScaled determine whether
+    ## statefulset's PVCs are deleted (true) or retained (false) on scaling down
+    ## and deleting statefulset, respectively. Requires 1.27.0+.
+    ## Ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#persistentvolumeclaim-retention
+    persistentVolumeClaimRetentionPolicy: {}
+    #  whenDeleted: Retain
+    #  whenScaled: Retain
+
     ## Standard object's metadata. More info: https://github.com/kubernetes/community/blob/master/contributors/devel/sig-architecture/api-conventions.md#metadata
     ## Metadata Labels and Annotations gets propagated to the Alertmanager pods.
     ##
@@ -3551,7 +3560,7 @@ prometheus:
   ##
   prometheusSpec:
     ## Statefulset's persistent volume claim retention policy
-    ## pvcDeleteOnStsDelete and pvcDeleteOnStsScale determine whether
+    ## whenDeleted and whenScaled determine whether
     ## statefulset's PVCs are deleted (true) or retained (false) on scaling down
     ## and deleting statefulset, respectively. Requires 1.27.0+.
     ## Ref: https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#persistentvolumeclaim-retention