def service_get_by_compute_host(self, ctxt, host_name):
        cctxt = self.client.prepare(version='1.2')
        return cctxt.call(ctxt, 'service_get_by_compute_host',
                          host_name=host_name)
Get the service entry for a host in a particular cell.  The
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/cells/rpcapi.py/CellsAPI.service_get_by_compute_host