Open Stack

Excerpts from Juha Tynninen's message of 2013-09-19 23:29:26 -0700:
> Hi,
> 
> In havana deleting the stack occasionally fails to timeout "Error: Timed
> out trying to delete user". If tried again the the delete can be succesfull.
> 
> 2013-09-20 08:58:56.910 ERROR heat.engine.resource [-] Delete Restarter
> "RestartPolicy"
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource Traceback (most recent
> call last):
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource   File
> "/opt/stack/heat/heat/engine/resource.py", line 527, in delete
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource     handle_data =
> self.handle_delete()
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource   File
> "/opt/stack/heat/heat/engine/signal_responder.py", line 61, in handle_delete
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource
> self.keystone().delete_stack_user(self.resource_id)
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource   File
> "/opt/stack/heat/heat/common/heat_keystoneclient.py", line 269, in
> delete_stack_user
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource     raise
> exception.Error(reason)
> 2013-09-20 08:58:56.910 TRACE heat.engine.resource Error: Timed out trying
> to delete user

This is a legitimate time out when trying to delete A user that is
defined in your template.

Unfortunately, it is a static timeout, but it is also 10 seconds. That
is a long time for keystone to take to delete a user!