def remove_fixed_ip_from_instance(self, context, instance, address):
        raise NotImplementedError()
Start a set of virtual machines using the parameters provided.
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/network/base_api.py/NetworkAPI.remove_fixed_ip_from_instance--crossover with--dataset/ETHPy150Open AppScale/appscale-tools/lib/agents/base_agent.py/BaseAgent.run_instances