History Cleanup

It is recommended to enable the place cleaning cron job by enabling the cleaning maintenance script:

helm upgrade des des-<VERSION>.tgz \
  --namespace des \
  --reuse-values \
  --set clean.enabled=true

The cleanup script runs each first day of the month to clean old versions of files. By default, it has a policy to keep at least all files modified within 90 days, the last 3 versions and all tagged versions.