Portable Submission Interface for Jobs (PSI/J) - Python Library

This is a Python library that contains the core implementation of the PSI/J specification as well as a number of executors and launchers, which are the components that allow PSI/J to communicate with specific job schedulers. Currently supported schedulers include Slurm, LSF, Flux, PBS Pro, and Cobalt.

• Getting Started
  • Who PSI/J is for
  • Who PSI/J is (probably) not for
  • Terminology and “job” vs Job
  • Basic Usage
  • Adding Complexity
    • Multiple Jobs
    • Checking Job Completion
    • Status Callbacks
  • Job Information
    • Resources
    • Launching Methods
    • Scheduling Information
• The PSI/J API
  • The Job class and its modifiers
    • Job modifiers
  • Executors
    • JobExecutor Base Class
    • Cobalt
    • Flux
    • LSF
    • PBS
    • Slurm
    • Local
    • Radical Pilot
  • Launchers
    • Launcher base class
    • aprun
    • jsrun
    • srun
    • mpirun
    • single
    • multiple
  • Other Package Contents
  • API Reference
    • src
• Contributors and Developers
  • How to Contribute
  • Running the Tests
    • The testing dashboard website
• Architecture and Programming Guide
  • The Executor Loading System
  • The Batch Scheduler Executor
  • Script Based Launchers
• Adding an executor
  • What is an executor and why might you want to add one?
  • A not-implemented stub
  • Implementing job submission
  • Implementing status
  • Implementing cancel
  • What’s missing?
  • How to distribute your executor