Kevin,
This is functionality that has been requested in the past but has never
been implemented.
The best way to proceed would likely be to propose a blueprint/spec for
this and start working this through that.
-Jay
On 09/23/2016 02:51 AM, Zhenyu Zheng wrote:
Hi Novaers and Cinders:
Quite often application requirements would demand using locally
attached disks (or direct attached disks) for OpenStack compute
instances. One such example is running virtual hadoop clusters via
OpenStack.
We can now achieve this by using BlockDeviceDriver as Cinder driver
and using AZ in Nova and Cinder, illustrated in[1], which is not very
feasible in large scale production deployment.
Now that Nova is working on resource provider trying to build an
generic-resource-pool, is it possible to perform
"volume-based-scheduling" to build instances according to volume? As
this could be much easier to build instances like mentioned above.
Or do we have any other ways of doing this?
References:
[1]
http://cloudgeekz.com/71/how-to-setup-openstack-to-use-local-disks-for-instances.html
Thanks,
Kevin Zheng
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