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new ed17399485b add redis statefulset persistentVolumeClaimRetentionPolicy
support (#59955)
ed17399485b is described below
commit ed17399485b7cef4720064e1d742d23e917b479b
Author: pgvishnuram <[email protected]>
AuthorDate: Wed Dec 31 23:03:14 2025 +0530
add redis statefulset persistentVolumeClaimRetentionPolicy support (#59955)
---
chart/templates/redis/redis-statefulset.yaml | 6 +++++-
chart/values.schema.json | 4 ++++
chart/values.yaml | 5 +++++
3 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/chart/templates/redis/redis-statefulset.yaml
b/chart/templates/redis/redis-statefulset.yaml
index 1d23401335c..f3e5474369c 100644
--- a/chart/templates/redis/redis-statefulset.yaml
+++ b/chart/templates/redis/redis-statefulset.yaml
@@ -28,6 +28,7 @@
{{- $securityContext := include "localPodSecurityContext" .Values.redis }}
{{- $containerSecurityContext := include "externalContainerSecurityContext"
.Values.redis }}
{{- $containerLifecycleHooks := .Values.redis.containerLifecycleHooks }}
+{{- $persistence := .Values.redis.persistence.enabled }}
apiVersion: apps/v1
kind: StatefulSet
metadata:
@@ -46,6 +47,9 @@ metadata:
{{- end }}
spec:
serviceName: {{ include "airflow.fullname" . }}-redis
+ {{- if and $persistence
.Values.redis.persistence.persistentVolumeClaimRetentionPolicy }}
+ persistentVolumeClaimRetentionPolicy: {{- toYaml
.Values.redis.persistence.persistentVolumeClaimRetentionPolicy | nindent 4 }}
+ {{- end }}
selector:
matchLabels:
tier: airflow
@@ -109,7 +113,7 @@ spec:
secretKeyRef:
name: {{ template "redis_password_secret" . }}
key: password
- {{- if not .Values.redis.persistence.enabled }}
+ {{- if not $persistence }}
volumes:
- name: redis-db
emptyDir: {{- toYaml (default (dict) .Values.redis.emptyDirConfig) |
nindent 12 }}
diff --git a/chart/values.schema.json b/chart/values.schema.json
index 1ec5a917ebd..0b972d67e78 100644
--- a/chart/values.schema.json
+++ b/chart/values.schema.json
@@ -8257,6 +8257,10 @@
"null"
],
"default": null
+ },
+ "persistentVolumeClaimRetentionPolicy": {
+ "$ref":
"#/definitions/persistentVolumeClaimRetentionPolicy",
+ "description": "PersistentVolumeClaim retention
policy to be used in the lifecycle of a StatefulSet."
}
}
},
diff --git a/chart/values.yaml b/chart/values.yaml
index 4067237fc48..2d69fc6094d 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -2746,6 +2746,11 @@ redis:
# the name of an existing PVC to use
existingClaim:
+ persistentVolumeClaimRetentionPolicy: ~
+ # persistentVolumeClaimRetentionPolicy:
+ # whenDeleted: Delete
+ # whenScaled: Delete
+
# Configuration for empty dir volume (if redis.persistence.enabled == false)
# emptyDirConfig:
# sizeLimit: 1Gi
