289 def check_job_dependencies(host_objects, job_dependencies):  argument
296     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)
494 def create_new_job(owner, options, host_objects, metahost_objects):  argument
495     all_host_objects = host_objects + metahost_objects
505     check_for_duplicate_hosts(host_objects)
515     check_job_dependencies(host_objects, dependencies)
791     host_objects = models.Host.smart_get_bulk(hosts)
792     _validate_host_job_sharding(host_objects)
795         host_objects.append(this_host)
831                           host_objects=host_objects,
835 def _validate_host_job_sharding(host_objects):  argument
838             or _allowed_hosts_for_main_job(host_objects)):
839         shard_host_map = bucket_hosts_by_shard(host_objects)
846 def _allowed_hosts_for_main_job(host_objects):  argument
853     shard_host_map = bucket_hosts_by_shard(host_objects)
859         assert len(hosts_on_shard) <= len(host_objects)
860         return len(hosts_on_shard) == len(host_objects)