we have the following problem. We have created a hostpool with a VM which is joined to our on prem domain. Furthermore we created a storage account which is also joined to our on prem domain. The filshare can be mounted on the VM and can be used. However, when dropping a .vhd file and trying to attach it to the Host Pool as an MSIX package, an error occurs that no MSIX packages were found on that path.
According to Github this error message could be caused by too few permissions.
Solution: The computer accounts need to be added to a group which is synchronized to Azure AD. This group needs the rights "Storage File Data SMB Share Contributer" and "Storage File Data SMB Share Elevated Contributer". The .pfx file used for the MSIX package needs to be added under Trusted Root Certification Authorities.