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Re: EC2 images



When the RightScale images are used with RIghtScale, RightLink will do host key generation on boot, however if the instance isn't connected to RightScale this won't happen.
If I build images in the future, cloud-init will be included to do this task.

On Fri, Jul 5, 2013 at 12:37 AM, Tormod Ryeng <tormod@tormod.no> wrote:
Hi,

The AWS EC2 AMIs on https://aws.amazon.com/marketplace/seller-profile/ref=srh_res_product_vendor?ie=UTF8&id=890be55d-32d8-4bc8-9042-2b4fd83064d5 (linked to from http://wiki.debian.org/Cloud/AmazonEC2Image) give the same ECDSA key fingerprint for every instance when SSHing to the instances. The host keys should be generated during the first boot-up of the instance, but seem to be static.

I would assume that anyone using e.g. ami-ddbeafa9 gets the fingerprint f9:c4:2a:ee:20:5e:66:c2:fc:76:12:63:53:13:9e:dc.

We've only tested the eu-west 64-bit AMI and some of the RightScale images listed on the wiki, and they've all had the same problem.

I don't know whether this is a bug in the tools used to create the images or not.

--
Regards,
Tormod Ryeng


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