Preparations (3.0)


Ensure that there is no firewall rule that restricts access to the exposed ports to the cluster. See https://infozone.atlassian.net/wiki/spaces/UEPE3D/pages/1911034for more information concerning ports.

In the case a Downgrade is needed later, you must define Persistent Storage.

For information about Persistent Storage, see https://infozone.atlassian.net/wiki/spaces/UEPE3D/pages/1909604.