Utils¶

class rumba.utils.ExperimentManager(experiment, swap_out_strategy=<SwapOutStrategy.AUTO: 1>, syslogs_strategy=<SyslogsStrategy.NO: 0>, syslogs=None)[source]¶

Helper class for running a Rumba experiment.

Parameters:	experiment (`rumba.model.Experiment`) – The experiment name. swap_out_strategy – What action to perform on swap-out. syslogs_strategy – What system and prototype logs to retrieve before swap-out. syslogs (`str`) – The location of the syslogs in case of custom syslogs.

Note

Options for swap_out_strategy are

NO_SWAPOUT == 0,
AUTO_SWAPOUT == 1,
PAUSE_SWAPOUT == 2,
PROMPT_SWAPOUT == 3.

Note

Options for syslog_strategy are

NO_SYSLOGS == 0,
DEFAULT_SYSLOGS == 1,
DMESG_SYSLOGS == 2,
CUSTOM_SYSLOGS == 3.

Example usage of the class:

from rumba.utils import ExperimentManager, PROMPT_SWAPOUT

with ExperimentManager(exp, swap_out_strategy=PROMPT_SWAPOUT):
    exp.swap_in()
    exp.bootstrap_prototype()