def keys(self):
        # Titan does not support edge indices.
        resp = self.client.get_vertex_keys()
        return [result.raw for result in resp.results]
Plug VIFs into networks.
dataset/ETHPy150Open espeed/bulbs/bulbs/titan/index.py/KeyIndex.keys--crossover with--dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/virt/xenapi/driver.py/XenAPIDriver.plug_vifs