Kubeflow 机器学习平台
Kubeflow 在 Kubernetes 上提供 Notebook、Pipelines、Training Operator、Katib 和模型服务。适合团队共享 GPU 资源、编排训练流水线和做超参搜索。
安装 Kubeflow Pipelines:
export PIPELINE_VERSION=2.4.0
kubectl apply -k "github.com/kubeflow/pipelines/manifests/kustomize/env/platform-agnostic?ref=$PIPELINE_VERSION"
kubectl -n kubeflow get pods
端口转发访问 UI:
kubectl -n kubeflow port-forward svc/ml-pipeline-ui 8080:80
提交 Pipeline:
from kfp import Client
client = Client(host="http://localhost:8080")
client.create_run_from_pipeline_func(
pipeline_func=train_pipeline,
arguments={"epochs": 10},
)
提交 PyTorchJob:
kubectl apply -f - <<'EOF'
apiVersion: kubeflow.org/v1
kind: PyTorchJob
metadata:
name: mnist
spec:
pytorchReplicaSpecs:
Master:
replicas: 1
template:
spec:
containers:
- name: pytorch
image: example/mnist:latest
EOF
nvidia.com/gpu。