def start_instance(self, ctxt, instance):
        self._instance_action(ctxt, instance, 'start_instance')
Returns the incoming edges of the vertex.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/messaging.py/MessageRunner.start_instance--crossover with--dataset/ETHPy150Open espeed/bulbs/bulbs/rexster/client.py/RexsterClient.inE