When doing an unattended setup of Citrix VDA 7 1808, the setup seems to run fine but it is not.
As of versie 7.18, .NET 4.5.2 or higher is a requirement. After installing .NET 4.5.2 or higher, a reboot is required. When performing an unattended setup of the VDA, only the prereq (.NET 4.7.1) is installed. After the reboot, the setup of the VDA will not continiue. It is marked as completed.
To prevent this from happening, perform an unattended setup of .NET 4.7.1 prior to the setup of the Citrix VDA.
To resolve a failed VDA setup, see article Unattended VDA installation fails – Installation media not found