Hi,

Does OpenNebula EC2 interface support shutting down a VM from with in the VM 
itself and have the scheduler recognize that VM has been stopped/shutdown? How 
do we enable this feature? At Fermi, we have OpenNebula v3.2 and when the VM is 
shutdown it stays in the UNKNOWN state. Can OpenNebula get this ACPI shutdown 
info from virsh and handle the situation more gracefully rather than putting 
the VM in UKNOWN state?

Here is an example why I think something like this is useful:

When VMs are launched to perform certain tasks (classical equivalent of batch 
nodes), only the processes running in the VM know when the task is done and can 
shutdown the VM freeing up the resources. Running VM past the task life is 
wasted resources and controlling the lifetime of VM from outside is not always 
possible.

In case of AWS, it supports following which is very good feature to have when 
controlling the VMs in above scenario.
ec2-run-instaces --instance-initiated-shutdown-behavior <stop|terminate>

How do we achieve this with Opennebula?

Thanks & Regards
+==========================================================
| Parag Mhashilkar
| Fermi National Accelerator Laboratory, MS 120
| Wilson & Kirk Road, Batavia, IL - 60510
|----------------------------------------------------------
| Phone: 1 (630) 840-6530 Fax: 1 (630) 840-2783
|----------------------------------------------------------
| Wilson Hall, 806E (Nov 8, 2012 - To date)
| Wilson Hall, 867E (Nov 17, 2010 - Nov 7, 2012)
| Wilson Hall, 863E (Apr 24, 2007 - Nov 16, 2010)
| Wilson Hall, 856E (Mar 21, 2005 - Apr 23, 2007)
+==========================================================

Attachment: smime.p7s
Description: S/MIME cryptographic signature

_______________________________________________
Users mailing list
[email protected]
http://lists.opennebula.org/listinfo.cgi/users-opennebula.org

Reply via email to