def instanceKill(instance_name): """ Kill one instance """ utils.print_header('killing ' + instance_name) command = 'gcloud -q compute instances ' + \ 'delete ' + instance_name P = utils.exec_commandAsync(command) return P
def instanceLaunch(instance_name, commonmode='ro', withcommondata=True, withlocaldata=True, preemptible=False): instanceListClean() utils.print_header('starting ' + instance_name) startupFile = getStartupFile() startupFileDump( startupFile, withcommondata=withcommondata, withlocaldata=withlocaldata) command = 'gcloud compute instances ' + \ 'create ' + instance_name + ' ' \ '--image ' + image_name + ' ' \ '--scopes storage-full' if preemptible: command = command + ' --preemptible' if withcommondata: command = command + \ ' --disk name=' + diskcommonname + \ ',device-name=sdb,mode=' + commonmode if withlocaldata: if not(useSSD): command = command + \ ' --disk name=' + diskLocalDataName(instance_name) + ',' + \ 'device-name=sdc,mode=rw' else: command = command + \ ' --local-ssd interface=SCSI' command = command + \ ' --metadata-from-file startup-script={0} '.format(startupFile) command = command + \ ' --machine-type ' + machinetype + ' ' P = utils.exec_commandAsync(command) return P