def _cloud_cluster_factory(whitelist_lbp, **kwargs):
options = kwargs.copy()
if whitelist_lbp:
execution_profiles = options.pop('execution_profiles')
cluster = Cluster(**options)
if whitelist_lbp:
cluster.profile_manager.profiles.update(execution_profiles)
if whitelist_lbp is True:
# applying load balancing policy as we now know the contact points
contact_points = [random.choice(cluster.contact_points)]
else:
# An explicit host was specified
contact_points = [whitelist_lbp]
for execution_profile in cluster.profile_manager.profiles.values():
execution_profile.load_balancing_policy = EndpointWhiteListRoundRobinPolicy(contact_points)
cluster.endpoints_resolved = contact_points
return cluster
