Complete the post-upgrade options and requirements that apply to your configuration.
If you have a local Auto Deploy service registered to vCenter Server before upgrade, it is upgraded automatically and there is no change of location. If you have a remote Auto Deploy service registered to vCenter Server before upgrade, it is migrated to the machine where vCenter Server is located when it is upgraded.
If you have a vSphere Web Client service registered to vCenter Server before upgrade, it is upgraded automatically and there is no change of location. If you have a remote vSphere Web Client registered to vCenter Server before upgrade, it is migrated to the machine where vCenter Server is located when it is upgraded.
For information on repointing previously distributed component services that are migrated to the vCenter Server physical server or virtual machine during upgrade, see Reconfigure Migrated vCenter Server Services After Upgrade.
SSL certification checking is required to configure vSphere HA on the hosts.