Created attachment 1130332 [details] templates and grub.cfg files Description of problem: Version-Release number of selected component (if applicable): OSPd-7.3 How reproducible: From a functionnal 7.1, I tried to upgrade the undercloud. After the update, the new grub.cfg file did not contain initrd16 entry, so the system can boot without regerating a config file with "grub2-mkconfig -o /boot/grub2/grub.cfg". After fixing this issue on the undercloud, I did the upgrade for the overcloud, same issue with the all overcloud nodes Steps to Reproduce: Undercloud: 1. upgrade from 7.1 to 7.3 the undercloud with yum update 2. reboot the undercloud Overcloud: 1. upgrade via "openstack overcloud update stack" 2. reboot a node Actual results: Nodes crash during the boot process Expected results: Nodes up and running Additional info:
Not able to reproduce, I can find what was the problem