examples/
├── pytorch/       # PyTorch SDK examples (AI Practitioners)
├── deepspeed/     # DeepSpeed framework examples
├── mlx/           # MLX framework examples
├── torchtune/     # TorchTune fine-tuning examples
├── megatron/      # Megatron-LM examples
├── flux/          # Flux workload manager examples
├── xgboost/       # XGBoost examples
├── jax/           # JAX framework examples
├── local/         # Local backend examples
└── yaml/          # YAML examples for kubectl users (Platform Admins)

For AI Practitioners (Python SDK)

Use the Kubeflow Python SDK for a code-first experience. Install with pip install -U kubeflow, then submit a TrainJob:

from kubeflow.trainer import TrainerClient, CustomTrainer, TrainJobTemplate

def get_torch_dist(learning_rate: str, num_epochs: str):
    import os
    import torch
    import torch.distributed as dist

    dist.init_process_group(backend="gloo")
    print("PyTorch Distributed Environment")
    print(f"WORLD_SIZE: {dist.get_world_size()}")
    print(f"RANK: {dist.get_rank()}")
    print(f"LOCAL_RANK: {os.environ['LOCAL_RANK']}")

    lr = float(learning_rate)
    epochs = int(num_epochs)
    loss = 1.0 - (lr * 2) - (epochs * 0.01)
    if dist.get_rank() == 0:
        print(f"loss={loss}")

template = TrainJobTemplate(
    runtime="torch-distributed",
    trainer=CustomTrainer(
        func=get_torch_dist,
        func_args={"learning_rate": "0.01", "num_epochs": "5"},
        num_nodes=3,
        resources_per_node={"cpu": 2},
    ),
)

job_id = TrainerClient().train(**template)
TrainerClient().wait_for_job_status(job_id)
print("\n".join(TrainerClient().get_job_logs(name=job_id)))

Browse Python SDK Examples

For Platform Administrators (YAML + kubectl)

Ready-to-use YAML manifests that can be applied directly with kubectl:

# Multi-node distributed training
kubectl apply -f yaml/01-multi-node.yaml

# Pod customization with the runtimePatches API
kubectl apply -f yaml/02-runtime-patches.yaml

Browse YAML Examples

Documentation

Contributing

Found a bug or have a feature request? Please open an issue!

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