openstack team mailing list archive

[Justin Santa Barbara <justin@xxxxxxxxxxxx>]

>
> Having the ability to read config data from a runtime changeable
> metadata server (rather then a config file on an injected disk) serves a
> use case I am interested in.  The only problem is horizontal scalability
> of the metadata server in this model which may not be a problem with
> some tinkering.
>

Can you please share that use case?  I'm especially interested in finding
use cases that would not better be better served by e.g. SSH or Zookeeper
or Corosync..