Open Stack

> After restarting keystone with the following command,
> $service openstack-keystone restart
> it is giving a message "Aborting wait for keystone to start". Could you
> please help on what the problem could be?

This is not an appropriate topic for the development mailing list,
please open a question on ask.openstack.org with relevant information
like operating system and package  version,  logfiles etc.

Cheers,
Alan