RFE - Recover connectivity / continue building process

[oglok]

If connectivity is lost during the build process, there is no way to know if the build has succeded or not.

• If it has succeded, the missing piece would be just to download the resulting artifact (image, ostree or container) and expose it in the HTTP server
• If not, it should be able to repeate the build without increasing the version of the blueprint.

[oglok]

Maybe a good approach would be to have a playbook that is capable of continuing the process where the connectivity was lost.