Comment 2 for bug 1465586

regarding IBP: at least it has
'GRUB_HIDDEN_TIMEOUT=5' to be set
https://github.com/stackforge/fuel-web/blob/master/fuel_agent/fuel_agent/utils/grub_utils.py#L229

Dennis Dmitriev, could you provide more details what lines should be added?

from https://bugs.launchpad.net/fuel/+bug/1356278/comments/10 I see that you've suggested to add
"""
GRUB_TIMEOUT=10
GRUB_RECORDFAIL_TIMEOUT=$GRUB_TIMEOUT
"""

should GRUB_TIMEOUT be set too among with GRUB_HIDDEN_TIMEOUT?