Thanks Sean, Maybe you are correct. But I somehow managed to complete the installation and register the image so far. Been able to reach till launching Dashboard. Running virtual machine is the next step in my pipeline. All I did was manually updated pki_setup and set permissions appropriately and the rest of the installation went smooth. On Tue, Jul 16, 2013 at 4:39 PM, Sean Dague <sean at dague.net> wrote: > Devstack in grizzly doesn't work with RHEL. If you are interested in using > devstack you should use Fedora instead. > > -Sean > > > On 07/16/2013 05:58 AM, Subramanian K wrote: > >> Hello All, >> >> In the process of running devstack installation script on RHEL 6.4 , I >> am faced with an error. Below is the error tracked section >> >> + /opt/stack/devstack/tools/**create_userrc.sh -PA --target-dir >> /opt/stack/devstack/accrc >> Authorization Failed: Unable to sign token. (HTTP 500) >> Authorization Failed: Unable to sign token. (HTTP 500) >> ERROR: Unable to sign token. (HTTP 500) >> Failed to update the root certificate: /opt/stack/devstack/accrc/** >> cacert.pem >> Authorization Failed: Unable to sign token. (HTTP 500) >> >> >> If I manually try to run any commands , I get the similar error message >> >> nova --os-username admin --os-password XXXXXX --os-auth-url >> http://127.0.0.1:35357/v2.0 --os-tenant-name demo image-list >> ERROR: Unable to sign token. (HTTP 500) >> >> >> Could someone throw insights in actual cause of this issue ? >> >> >> ______________________________**_________________ >> Mailing list: https://launchpad.net/~**openstack<https://launchpad.net/~openstack> >> Post to : openstack at lists.launchpad.net >> Unsubscribe : https://launchpad.net/~**openstack<https://launchpad.net/~openstack> >> More help : https://help.launchpad.net/**ListHelp<https://help.launchpad.net/ListHelp> >> >> > > -- > Sean Dague > http://dague.net > > ______________________________**_________________ > Mailing list: https://launchpad.net/~**openstack<https://launchpad.net/~openstack> > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~**openstack<https://launchpad.net/~openstack> > More help : https://help.launchpad.net/**ListHelp<https://help.launchpad.net/ListHelp> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130716/84ab8920/attachment.html>