Comment 19 for bug 1542320

I am also facing the same issue but with physical deployment.

Controller is able to connect to internet but network validation fails to check the repo.

Verification failed.
Repo availability verification using public network failed on following nodes Controller (0a:ab).
Following repos are not available - http://archive.ubuntu.com/ubuntu/, http://mirror.fuel-infra.org/mos-repos/ubuntu/9.0/.
Check your public network settings and availability of the repositories from public network. Please examine nailgun and astute logs for additional details.