job_options with 'constraint' gives InvalidJobDescriptionException

[jhidding]

Running a job from PyXenon with

scheduler.submit_interactive_job(
    ....,
    options={'constraint': 'TitanX'})

gives the following GRPC error:

(StatusCode.FAILED_PRECONDITION, nl.esciencecenter.xenon.schedulers.InvalidJobDescriptionException: slurm adaptor: Given Job option "constraint" not supported)

Without the given job option, the job runs successfully.

[jhidding]

similarly, using the xenon-cli interface:

xenon scheduler slurm --location ssh://fs0.das5.cs.vu.nl/home/jhidding --username jhidding --certfile ~/.ssh/id_rsa --prop xenon.adaptors.schedulers.ssh.strictHostKeyChecking=false exec --option constraint=TitanX cat
slurm adaptor: Given Job option "constraint" not supported

[sverhoeven]

Setting a constraint like that is not supported until xenon-middleware/xenon#582 is implemented.

See xenon-middleware/xenon#556 for allowed options

[sverhoeven]

Use scheduler_arguments to specify constraints like --constraint="TitanX"

Fixed in 5fd4719