[bitnami/mariadb-galera] allow template in existingSecret and extraVolumes (#27915)

* allow template in existingSecret value

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>

* allow templates in extraVolumes

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>

* Update version

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>

* Update Chart.yaml

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>

* bump version

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>

* Update CHANGELOG.md

Signed-off-by: Bitnami Containers <bitnami-bot@vmware.com>

---------

Signed-off-by: rajeevnaikte <rajeevnaikte@gmail.com>
Signed-off-by: Bitnami Containers <bitnami-bot@vmware.com>
Co-authored-by: Bitnami Containers <bitnami-bot@vmware.com>

bitnami/mariadb-galera/CHANGELOG.md

@@ -1,8 +1,12 @@
 # Changelog
 
+## 14.0.1 (2024-07-12)
+
+* [bitnami/mariadb-galera] allow template in existingSecret and extraVolumes ([#27915](https://github.com/bitnami/charts/pull/27915))
+
 ## 14.0.0 (2024-07-11)
 
-* [bitnami/mariadb-galera] Release 14.0.0 ([#27908](https://github.com/bitnami/charts/pull/27908))
+* [bitnami/mariadb-galera] Release 14.0.0 (#27908) ([faedc05](https://github.com/bitnami/charts/commit/faedc0596e9734afaed3f1715a12906538505b12)), closes [#27908](https://github.com/bitnami/charts/issues/27908)
 
 ## <small>13.2.7 (2024-07-03)</small>
 

bitnami/mariadb-galera/Chart.yaml

@@ -33,4 +33,4 @@ maintainers:
 name: mariadb-galera
 sources:
 - https://github.com/bitnami/charts/tree/main/bitnami/mariadb-galera
-version: 14.0.0
+version: 14.0.1

bitnami/mariadb-galera/templates/_helpers.tpl

@@ -31,7 +31,7 @@ Return the secret with MariaDB credentials
 */}}
 {{- define "mariadb-galera.secretName" -}}
     {{- if .Values.existingSecret -}}
-        {{- printf "%s" .Values.existingSecret -}}
+        {{- printf "%s" (tpl .Values.existingSecret $) -}}
     {{- else -}}
         {{- printf "%s" (include "common.names.fullname" .) -}}
     {{- end -}}

bitnami/mariadb-galera/templates/statefulset.yaml

@@ -499,7 +499,7 @@ spec:
         - name: empty-dir
           emptyDir: {}
         {{- if .Values.extraVolumes }}
-        {{- toYaml .Values.extraVolumes | nindent 8 }}
+        {{- include "common.tplvalues.render" (dict "value" .Values.extraVolumes "context" $) | nindent 8 }}
         {{- end }}
 {{- if and .Values.persistence.enabled .Values.persistence.existingClaim }}
         - name: data