Create OpenStack VMs in few seconds
smooney at redhat.com
Thu Mar 25 14:47:09 UTC 2021
This is a demo of a third party extention that was never upstreamed.
nova does not support create a base vm and then doing a local live
migration or restore for memory snapshots to create another vm.
this approch likely has several security implciations that would not be
accpeatable in a multi tenant enviornment.
we have disucssed this type of vm creation in the past and determined
that it is not a valid implematnion of spawn. a virt driver that
precreate vms or copys an existing instance can be faster but that virt
driver is not considered a compliant implementation.
so in short there is no way to achive this today in a compliant
openstack powered cloud.
On 25/03/2021 12:21, open infra wrote:
> I was looking for a way to provision and connect to VMs within a few
> seconds and ended up in the OpenStack Summit demo on 'OpenStack
> Virtual Machine Quickly Available in One Second'.
> I highly appreciate if someone can provide a tutorial or related
> documentation on how to achieve this?
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