Add a new object called `Partitioner' which is based on the consistent
hashring implementation of tooz.hashring. The coordinator API allows to
create such an object and to use it to dispatch objects ownership across
several workers.
Change-Id: Iae8c861d5b6c15b714f1ec3bd7090d15dd468421
This is a consistent hash ring implementation based on the one that can
be found in Nova, Ironic, Ceilometer and Aodh.
Change-Id: I5d2f4efcd354a187747fa645482db2029a1a14b7
It is great to ensure that the examples that tooz has actually run
during testing time, so enable this as well as adjust the examples
to create unique group ids and run for a limited amount of time instead
of running forever (and fix a few other brokeness)...
Change-Id: I573cf5946a1d3f13862c0c28cf3a5d7fc6178873
