ovo job management

[Thomasxin955]

Great work！My question is about how to manage tasks, such as stopping and deleting them.

[prihoda]

Thanks @Thomasxin955! Job management from the UI is something we are planning to implement in the future, for now this needs to be done manually depending on the scheduler.

For the Nextflow scheduler, you can cancel jobs from the command line using ovo scheduler cancel JOB_ID as long as you have the job ID - you can get it from design_job.job_id. You can also use the python API like so:

from ovo import db, schedulers

pool = db.Pool.get(id="lwg")
design_job = db.DesignJob.get(id=pool.design_job_id)
scheduler = schedulers[design_job.scheduler_key]
scheduler.cancel(job.job_id)

For debugging purposes, you can also look at the execution directories - each job will get its own subdirectory where the nextflow run is executed. Typically this is in ~/ovo/workdir/execdir/. Each subdirectory will have two files - .nextflow.log with the log output and .nextflow.pid with the process id - you could also use that to kill the process.

[Thomasxin955]

ok ,thanks