def network_get_all_by_host(context, host):
    return IMPL.network_get_all_by_host(context, host)
Invoke is_connected() after close.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/db/api.py/network_get_all_by_host--crossover with--dataset/ETHPy150Open aerospike/aerospike-client-python/test/old_tests/test_is_connected.py/TestIsconnected.test_isconnected_afterclose