clusterjob.backends.lsf module

LSF backend

clusterjob.backends.lsf.time_to_minutes(val)

class clusterjob.backends.lsf.LsfBackend

Bases: clusterjob.backends.ClusterjobBackend

LSF Backend

Attributes:

• name (str) – Name of the backend
• extension (str) – Extension for job scripts
• prefix (str) – The prefix for every line in the resource header
• resource_replacements (dict) – mapping of the common clusterjob resource keys to command line options of the bsub command.
• job_vars (dict) – mapping of core environment variables to LSF-specific environment variables.

name = 'lsf'

extension = 'lsf'

prefix = '#BSUB'

cmd_submit(jobscript)

Given a JobScript instance, return a bsub command that submits the job to the scheduler, as a string. Specifically, the jobscript is piped into bsub for instant scheduling.

get_job_id(response)

Given the stdout from the command returned by cmd_submit(), return a job ID

cmd_status(run, finished=False)

Given a AsyncResult instance, return a bjobs command that queries the scheduler for the job status, as a list of command arguments. The same command is used for running or finished jobs.

get_status(response, finished=False)

Given the stdout from the command returned by cmd_status(), return one of the status code defined in clusterjob.status

cmd_cancel(run)

Given a AsyncResult instance, return an bkill command that cancels the run, as a list of command arguments.

resource_headers(jobscript)

Given a JobScript instance, return a list of lines that encode the resource requirements, to be added at the top of the rendered job script

replace_body_vars(body)

Given a multiline string that is the body of the job script, replace the placeholders for environment variables with backend-specific realizations, and return the modified body