[Openstack-operators] CentOS Image

Jacob Godin jacobgodin at gmail.com
Sat Apr 6 19:05:12 UTC 2013


Hi Lorin,

It was my understanding that this was the way to have a dynamic root disk.
So I can have, say, a 5GB instance and a 100GB instance use the same image,
rather than limiting the size root FS and giving the rest as ephemeral
storage.

@Abel: Ubuntu images work just fine



On Sat, Apr 6, 2013 at 12:58 PM, Lorin Hochstein
<lorin at nimbisservices.com>wrote:

> Out of curiosity, why did you decide to create AMI/ARI/AKI format images
> instead of qcow2? Curious because I thought that was a legacy thing that
> nobody did anymore.
>> Sent from Mailbox <https://bit.ly/SZvoJe> for iPhone
>
>
> On Fri, Apr 5, 2013 at 11:32 AM, Jacob Godin <jacobgodin at gmail.com> wrote:
>
>> Hi all,
>>
>> I have created a CentOS image using the AMI + AKI + ARI method (same as I
>> used to create my Ubuntu images). I am able to successfully upload and
>> launch the image at first. When trying to launch the third+ instances, they
>> simply get stuck in a bootloop after the 'Booting from ROM...'.
>>
>> Even if I delete the original two images, I am unable to boot. The only
>> way to get a CentOS image to successfully boot is to re-upload the image.
>>
>> Any ideas? I'm using Folsom w/ Ceph RBD storage for images, and CephFS
>> for instances.
>>
>
>
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