def get_roles_list(self):

        return self.keystone_client.roles.list()
Test a network profile creation when the connection to VSM is lost.
dataset/ETHPy150Open MirantisWorkloadMobility/CloudFerry/cloudferry/lib/os/identity/keystone.py/KeystoneIdentity.get_roles_list--crossover with--dataset/ETHPy150Open openstack/networking-cisco/networking_cisco/tests/unit/ml2/drivers/cisco/n1kv/test_network_profile_service.py/TestN1KVMechDriverNetworkProfiles.test_create_network_profile_on_vsm_connection_failed