joblet-sdk-python 1.1.4

Python SDK for Joblet - A distributed task execution system

Joblet Python SDK

The official Python SDK for Joblet - a distributed job orchestration system with GPU support.

Installation

pip install joblet-sdk-python

Quick Start

from joblet import JobletClient

# Connect to your Joblet server
with JobletClient(
    host="your-joblet-server.com",
    port=50051,
    ca_cert_path="ca.pem",
    client_cert_path="client.pem",
    client_key_path="client.key"
) as client:
    # Run a simple job
    job = client.jobs.run_job(
        command="echo",
        args=["Hello, Joblet!"],
        name="my-first-job"
    )
    print(f"Job started: {job['job_uuid']}")

Configuration

Create ~/.rnx/rnx-config.yml:

version: "3.0"
nodes:
  default:
    address: "your-joblet-server:50051"
    cert: |
      -----BEGIN CERTIFICATE-----
      # Your client certificate
      -----END CERTIFICATE-----
    key: |
      -----BEGIN PRIVATE KEY-----
      # Your client private key
      -----END PRIVATE KEY-----
    ca: |
      -----BEGIN CERTIFICATE-----
      # Your CA certificate
      -----END CERTIFICATE-----

GPU Support

# Run GPU-accelerated job
job = client.jobs.run_job(
    command="nvidia-smi",
    name="gpu-job",
    gpu_count=1,
    gpu_memory_mb=4096,
    runtime="python-3.11-ml"
)

Features

• Job Management - Run single jobs or complex workflows
• GPU Support - Native GPU acceleration for ML/AI workloads
• Resource Management - CPU, memory, and GPU limits
• Workflows - Chain jobs with dependencies
• Monitoring - Real-time job status and logs
• Security - mTLS encryption and authentication

API Reference

Jobs

• client.jobs.run_job() - Execute a job
• client.jobs.cancel_job() - Cancel a scheduled job
• client.jobs.stop_job() - Stop a running job
• client.jobs.get_job_status() - Get job status
• client.jobs.get_job_logs() - Retrieve job logs
• client.jobs.run_workflow() - Execute a workflow

Resources

• client.networks - Network management
• client.volumes - Storage management
• client.monitoring - System monitoring
• client.runtimes - Runtime environments

Development

# Clone and setup
git clone https://github.com/ehsaniara/joblet-sdk-python.git
cd joblet-sdk-python
pip install -e .[dev]

# Run tests
pytest tests/

# Format code
black joblet/ examples/

Examples

See the examples/ directory for more detailed usage examples:

• basic_job.py - Simple job execution
• gpu_example.py - GPU-accelerated workloads
• workflow_example.py - Complex workflows

License

MIT License - see LICENSE file for details.