The host network interface with the given name could not be found
Finally ! i solved it ! Here is the solution :
1- I run VBox-Win10-fix-14040.exe
as Admin (See this Discussion)
2- Run the VirtualBox.exe
as Admin + Compatibility with Windows 7
3- And Vagrant up
:)
That's it !
Simple solution: Delete the already created (default) Host only Ethernet Adapter from VirtualBox Preferences and run sh launch.sh (if you received error while installing Mirantis Openstack package).
P.S. I don't see a reason why it shouldn't work for Vagrant as well.