[Openstack] Seek Help -- Strange Problem on Euca- Commands in Openstack Nova

Anne Gentle anne at openstack.org
Wed Dec 28 14:08:59 UTC 2011

Hi Chang -
I've seen this also as have these guys:

If you set --use_deprecated_auth in nova.conf to true it may work however I
also looked through the bugs to see if it has been reported and couldn't
find it, so perhaps this is fixed in trunk?


On Wednesday, December 28, 2011, Chang Liu <changliu.it at gmail.com> wrote:
> Hi All,
> I encountered a problem configuring the cloud controller of Openstack
Nova (Diablo release) on Ubuntu 11.10 x64 server. I've already done 'source
novarc', the commands 'euca-describe-availability-zones verbose' and
'euca-describe-instances' works just fine, but 'euca-describe-images'
cannot be carried out, with the following returning message:
> UnknownError: An unknown error has occurred. Please try your request
> Thus I cannot publish img on this server using 'cloud-publish-tarball'.
All the configuration is identical to the official starter guide, BTW:
> Reboot doesn't help; I've even tried re-installed Ubuntu and all Nova
components all over again and this problem is still there. Do someone know
something about it? Any help is appreciated :) Thanks.
> Regards,
> Chang
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