def network_associate(context, project_id, network_id=None, force=False):
    return IMPL.network_associate(context, project_id, network_id, force)
Adds an indexed reference to the target URN.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/network_associate--crossover with--dataset/ETHPy150Open google/grr/grr/lib/aff4_objects/filestore.py/FileStoreImage.AddIndex