You can use the VMware Imaging Appliance service (VIA) included with the VMware Cloud Builder appliance to image servers for use in the management domain and VI workload domains.
The default root credentials for servers imaged with VIA are user root, password EvoSddc!2016.
Prerequisites
For the supported ESXi versions, see the BOM section of the
VMware Cloud Foundation Release Notes and the list of supported async patches in
KB 88287.
Note: If you are preparing hosts for a VI workload domain where the ESXi hosts have been async patched to a later version of ESXi than the version listed in the BOM, the new hosts must use the later version of ESXi.