The vCenter Server appliance installer contains JSON templates that are located in the vcsa-cli-installer/templates directory. In the upgrade subfolder, you can find the JSON templates with the minimum configuration parameters for all upgrade types.

For each upgrade type, there is one template for deploying the new appliance on an ESXi host and another template for deploying the new appliance on a vCenter Server instance.

Table 1. Upgrade JSON Templates Included in the vCenter Server Appliance Installer
Location Template Description
vcsa-cli-installer\templates\upgrade\vcsa\6.5 embedded_vCSA_on_ESXi.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.5 with an embedded Platform Services Controller to vCenter Server appliance 7.0 on an ESXi host.
embedded_vCSA_on_VC.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.5 with an embedded Platform Services Controller vCenter Server appliance 7.0 on a vCenter Server instance.
vCSA_on_ESXi.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.5 with an external Platform Services Controller to vCenter Server appliance7.0 on an ESXi host.
vCSA_on_VC.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.5 with an external Platform Services Controller to vCenter Server appliance 7.0 on a vCenter Server instance.
vcsa-cli-installer\templates\upgrade\vcsa\6.7 embedded_vCSA_on_ESXi.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.7 with an embedded Platform Services Controller to vCenter Server appliance 7.0 on an ESXi host.
embedded_vCSA_on_VC.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.7 with an embedded Platform Services Controller to vCenter Server Appliance7.0 on a vCenter Server instance.
vCSA_on_ESXi.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.7 with an external Platform Services Controller to vCenter Server appliance 7.0 on an ESXi host.
vCSA_on_VC.json Contains the minimum configuration parameters that are required for upgrade of a vCenter Server appliance 6.7 with an external Platform Services Controller to vCenter Server appliance 7.0 on a vCenter Server instance.