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[Adam Gandelman <adamg@xxxxxxxxxxxxx>]

On 03/16/2012 09:01 AM, Kevin Jackson wrote:
> After successfully spinning up instances on Essex under Ubuntu 12.04 
> B1 using nova tool I'm now looking at the EC2 API / euca2ools but I'm 
> hitting an error
>
> $ euca-describe-instances
> Unauthorized: Failure communicating with keystone
>
> /etc/nova/nova.conf:
> --ec2_url=http://172.15.0.2:8773/services/Cloud


Do you also have
--keystone_ec2_url=http://keystonehost:5000/v2.0/ec2tokens

?

Adam