[openstack-dev] [ironic workflow question]

严超 yanchao727 at gmail.com
Thu Jun 5 02:23:31 UTC 2014


Thank you very much for your help and replies.
It's much clearer and I've solved my problem.

*Best Regards!*


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2014-06-04 22:53 GMT+08:00 Devananda van der Veen <devananda.vdv at gmail.com>:

> On Wed, Jun 4, 2014 at 6:51 AM, 严超 <yanchao727 at gmail.com> wrote:
> > Yes, but when you assign a "production" image to an ironic bare metal
> node.
> > You should provide ramdisk_id and kernel_id.
> > Should the ramdisk_id and kernel_id be the same as deploy images (aka the
> > first set of k+r) ?
> > You didn't answer me if the two sets of r + k should be the same ?
>
> The deploy kernel & ramdisk are created by diskimage-builder, and
> contain a small "agent" used by Ironic when provisioning the node.
>
> The user kernel & ramdisk must be separate. These should be the same
> kernel & ramdisk contained in the user-specified image, eg. the image
> you are requesting when issuing "nova boot --image $UUID".
>
> -Devananda
>
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