def update_vmachine_name(instance_id, old_name, new_name): """ Update a vMachine name: find vmachine by management center instance id, set new name :param instance_id: ID for the virtual machine known by management center :param old_name: Old name of the virtual machine :param new_name: New name for the virtual machine """ vmachine = None for mgmt_center in MgmtCenterList.get_mgmtcenters(): mgmt = Factory.get_mgmtcenter(mgmt_center=mgmt_center) try: machine_info = mgmt.get_vmachine_device_info(instance_id) file_name = machine_info['file_name'] host_name = machine_info['host_name'] vpool_name = machine_info['vpool_name'] storage_router = StorageRouterList.get_by_name(host_name) machine_id = storage_router.machine_id device_name = '{0}/{1}'.format(machine_id, file_name) vp = VPoolList.get_vpool_by_name(vpool_name) vmachine = VMachineList.get_by_devicename_and_vpool( device_name, vp) if vmachine: break vmachine = VMachineList.get_by_devicename_and_vpool( device_name, None) if vmachine: break except Exception as ex: logger.info( 'Trying to get mgmt center failed for vmachine {0}. {1}'. format(old_name, ex)) if not vmachine: logger.error('No vmachine found for name {0}'.format(old_name)) return vpool = vmachine.vpool mutex = VolatileMutex('{0}_{1}'.format( old_name, vpool.guid if vpool is not None else 'none')) try: mutex.acquire(wait=5) vmachine.name = new_name vmachine.save() finally: mutex.release()
def update_vmachine_name(instance_id, old_name, new_name): """ Update a vMachine name: find vmachine by management center instance id, set new name :param instance_id: ID for the virtual machine known by management center :param old_name: Old name of the virtual machine :param new_name: New name for the virtual machine """ vmachine = None for mgmt_center in MgmtCenterList.get_mgmtcenters(): mgmt = Factory.get_mgmtcenter(mgmt_center = mgmt_center) try: machine_info = mgmt.get_vmachine_device_info(instance_id) file_name = machine_info['file_name'] host_name = machine_info['host_name'] vpool_name = machine_info['vpool_name'] storage_router = StorageRouterList.get_by_name(host_name) machine_id = storage_router.machine_id device_name = '{0}/{1}'.format(machine_id, file_name) vp = VPoolList.get_vpool_by_name(vpool_name) vmachine = VMachineList.get_by_devicename_and_vpool(device_name, vp) if vmachine: break vmachine = VMachineList.get_by_devicename_and_vpool(device_name, None) if vmachine: break except Exception as ex: VMachineController._logger.info('Trying to get mgmt center failed for vmachine {0}. {1}'.format(old_name, ex)) if not vmachine: VMachineController._logger.error('No vmachine found for name {0}'.format(old_name)) return vpool = vmachine.vpool mutex = volatile_mutex('{0}_{1}'.format(old_name, vpool.guid if vpool is not None else 'none')) try: mutex.acquire(wait=5) vmachine.name = new_name vmachine.save() finally: mutex.release()