Re: [openstack-dev] Medium Availability VMs

2013-09-20 Thread Alex Glikson
Hi Tim, Would be great to have a session around these topics at the design summit. Going forward, I can see something like this as a separate project or service, approaching the admin APIs of Nova. In the host failure scenario, it would also make sense to use it to do fencing, approaching Cinder

Re: [openstack-dev] Medium Availability VMs

2013-09-19 Thread Mike Spreitzer
> From: Tim Bell > ... > Is this something that will be added into OpenStack or made > available as open source through something like stackforge ? I and some others think that the OpenStack architecture should have a place for holistic infrastructure scheduling. I also think this is an area

Re: [openstack-dev] Medium Availability VMs

2013-09-19 Thread Tim Bell
Mike, Is this something that will be added into OpenStack or made available as open source through something like stackforge ? Tim From: Mike Spreitzer [mailto:mspre...@us.ibm.com] Sent: 20 September 2013 03:27 To: OpenStack Development Mailing List Subject: Re: [openstack-dev

Re: [openstack-dev] Medium Availability VMs

2013-09-19 Thread Mike Spreitzer
> From: Tim Bell > ... > Discussing with various people in the community, there seems to be > interest in a way to > > - Identify when a hypervisor is being drained or is down > and inventory its VMs > - Find the best practise way of restarting that VM for > hypervisors still