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90 行
2.4 KiB
90 行
2.4 KiB
import kfp.dsl as dsl
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import kfp.gcp as gcp
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def evaluate_op(
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*,
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gcs_bucket,
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pose_estimation_gcs_path,
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log_dir,
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docker_image,
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memory_limit,
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num_gpu,
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gpu_type,
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checkpoint_file=None,
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):
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""" Create a Kubeflow ContainerOp to train an estimator on the cube sphere dataset.
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Args:
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gcs_bucket: GCS Bucket where the datasets are located
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pose_estimation_gcs_path: Path inside the gcp bucket where the datasets are located
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log_dir: path to save the Tensorboard event files.
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docker_image (str): Docker image registry URI.
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memory_limit (str): Set memory limit for this operator. For simplicity,
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we set memory_request = memory_limit.
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num_gpu (int): Set the number of GPU for this operator
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gpu_type (str): Set the type of GPU
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Returns:
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kfp.dsl.ContainerOp: Represents an op implemented by a container image
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to train an estimator.
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"""
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command = ["python", "-m", "pose_estimation.cli"]
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arguments = [
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"evaluate",
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"--config-file=config.yaml",
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"--download-data-gcp=True",
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f"--gcs-bucket={gcs_bucket}",
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f"--pose-estimation-gcs-path={pose_estimation_gcs_path}",
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f"--log-dir={log_dir}",
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]
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evalulate = dsl.ContainerOp(
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name="train", image=docker_image, command=command, arguments=arguments,
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)
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# GPU
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evalulate.set_gpu_limit(num_gpu)
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evalulate.add_node_selector_constraint(
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"cloud.google.com/gke-accelerator", gpu_type
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)
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evalulate.set_memory_request(memory_limit)
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evalulate.set_memory_limit(memory_limit)
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evalulate.apply(gcp.use_gcp_secret("user-gcp-sa"))
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return evalulate
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@dsl.pipeline(
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name="evalulate pipeline",
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description="evalulate the model using kubeflow pipeline",
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)
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def evalulate_pipeline_single_cube(
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docker_image: str = "",
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gcs_bucket: str = "",
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pose_estimation_gcs_path: str = "",
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logdir: str = "",
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):
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memory_limit = "64Gi"
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num_gpu = 1
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gpu_type = "nvidia-tesla-v100"
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# Pipeline definition
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evaluate_op(
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gcs_bucket=gcs_bucket,
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pose_estimation_gcs_path=pose_estimation_gcs_path,
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log_dir=logdir,
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docker_image=docker_image,
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memory_limit=memory_limit,
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num_gpu=num_gpu,
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gpu_type=gpu_type,
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)
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if __name__ == "__main__":
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import kfp.compiler as compiler
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compiler.Compiler().compile(
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evalulate_pipeline_single_cube, __file__ + ".tar.gz"
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)
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