I see this on this one host in this specific instance, and I might resolve this by canceling the task an re-issue it, but if this is a bug I would like to describe it and get as much information I can gather.
I have a deploy task scheduled on a given host, and I was able to provision it in the past, however now despite having an active-imaging-task entry:
task_arguments: computer_name=pm04 computer_id=8 image_name=win_2012r2_mssql_alexbell profile_id=20 server_ip=clonedeploy.my-domain.local multicast=false pre_scripts="" post_scripts="" file_copy=False sysprep_tags="" task_completed_action="Reboot" dp_id=1 image_direction=push osx_target_volume="" munki_repo_url="" change_computer_name=true fix_bootloader=true partition_method=dynamic
and the proper files under /tftpboot/proxy/
And the files seems normal to me.
It doesn't start the imaging task but instead go to the imaging boot menu.
Just before that I see this screen flashing (attached file)
Any idea what else should I look at?