290 def check_job_dependencies(host_objects, job_dependencies):  argument
297     host_ids = [host.id for host in host_objects]
314     failing_hosts = (set(host.hostname for host in host_objects) -
482 def check_for_duplicate_hosts(host_objects):  argument
483     host_counts = collections.Counter(host_objects)
493 def create_new_job(owner, options, host_objects, metahost_objects):  argument
494     all_host_objects = host_objects + metahost_objects
504     check_for_duplicate_hosts(host_objects)
514     check_job_dependencies(host_objects, dependencies)
790     host_objects = models.Host.smart_get_bulk(hosts)
791     _validate_host_job_sharding(host_objects)
794         host_objects.append(this_host)
830                           host_objects=host_objects,
834 def _validate_host_job_sharding(host_objects):  argument
837             or _allowed_hosts_for_master_job(host_objects)):
838         shard_host_map = bucket_hosts_by_shard(host_objects)
845 def _allowed_hosts_for_master_job(host_objects):  argument
852     shard_host_map = bucket_hosts_by_shard(host_objects)
858         assert len(hosts_on_shard) <= len(host_objects)
859         return len(hosts_on_shard) == len(host_objects)