Connectors for creating layers
A Connector Configuration for creating layers is only needed in cases where you are putting together layers on a different hypervisor than the one from which you imported your OS image for the OS Layer.
Connectors for publishing Layered Images
One or more Connector Configurations for publishing Layered Images are required. You may need more than one configuration in cases so that you can publish images to the locations where you will be using the images for provisioning servers.