Add rm operation after backup upload. Increase influxdb chart version.

charts/influxdb/Chart.yaml

 apiVersion: v1
 name: influxdb
-version: 4.8.9
+version: 4.8.10
 appVersion: 1.8.0
 description: Scalable datastore for metrics, events, and real-time analytics.
 keywords:

charts/influxdb/templates/backup-cronjob.yaml

@@ -76,6 +76,7 @@ spec:
                 gcloud auth activate-service-account --key-file $KEY_FILE
               fi
               gsutil -m cp -r /backup/* "$DST_URL"
+              rm -rf /backup/*
             volumeMounts:
             - name: backup
               mountPath: /backup
@@ -103,6 +104,7 @@ spec:
             - |
               az storage container create --name "$DST_CONTAINER"
               az storage blob upload-batch --destination "$DST_CONTAINER" --destination-path "$DST_PATH" --source "$SRC_URL"
+              rm -rf /backup/*
             volumeMounts:
             - name: backup
               mountPath: /backup
@@ -130,6 +132,7 @@ spec:
             - '-c'
             - |
               aws {{- if .Values.backup.s3.endpointUrl }} --endpoint-url={{ .Values.backup.s3.endpointUrl }} {{- end }} s3 cp --recursive "$SRC_URL" "$DST_URL"
+              rm -rf /backup/*
             volumeMounts:
             - name: backup
               mountPath: /backup