Red Hat Bugzilla – Bug 1469084
Instances don't start automatically after a compute node reboot
Last modified: 2017-07-21 10:29:53 EDT
Description of problem:
We have two compute nodes with the same configuration. One of them fails to start guest instances after hypervisor restart.
The following KCS was been created for this issue:
Though it works in our reproducer environment, it still can't fix the issue on customer's site.
Steps to Reproduce:
1. Start an instance on hypervisor
2. Reboot nova node
All instances are in shutdown state
Instances (with running state before hypervisor reboot) should be resumed
This has been tested in our reproducer env with different libvirt-guests/nova configuration options with only one combination leading to have guests resuming after nova reboot. But this doesn't seem to work in customer env
resume_guests_state_on_host_boot=true in nova.conf
ON_BOOT=ignore, ON_SHUTDOWN=shutdown in /etc/sysconfig/libvirt-guests