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Add CUDA_VISIBLE_DEVICES environment variable when using the --gpus flag #345

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merged 8 commits into from
Jan 5, 2024
Merged

Add CUDA_VISIBLE_DEVICES environment variable when using the --gpus flag #345

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81aebee
Add CUDA_VISIBLE_DEVICES enviroment variable when using the --gpus flag
davidjurado Nov 15, 2023
7a5fea8
Fix logic when defining enviroment variable
davidjurado Nov 28, 2023
da9d74a
Fix validation when using --gpus flag
davidjurado Nov 30, 2023
b2aea76
Fix gpu parsing logic
davidjurado Dec 8, 2023
bd47fd0
Fix gpu parsing logic when numeric
davidjurado Dec 8, 2023
eef8e56
Merge branch 'master' into feature/docker_gpu
davidjurado Dec 12, 2023
b6bc2df
Fix bug when using int value
davidjurado Dec 12, 2023
c79b896
Fix parser logic
davidjurado Dec 19, 2023
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12 changes: 8 additions & 4 deletions mlcube/mlcube/parser.py
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Original file line number Diff line number Diff line change
Expand Up @@ -126,13 +126,17 @@ def parse_extra_arg(
key = "--security-opt" if platform == "docker" else "--security"
runner_run_args[key] = parsed_args["security"]
if parsed_args.get("gpus", None):
cuda_visible_devices = parsed_args["gpus"]
if "device" in cuda_visible_devices:
cuda_visible_devices = cuda_visible_devices.replace("device=", "")
elif str(cuda_visible_devices).isnumeric():
cuda_visible_devices = str(list(range(int(cuda_visible_devices))))
cuda_visible_devices = cuda_visible_devices.replace(" ", "")[1:-1]
if platform == "docker":
runner_run_args["--gpus"] = parsed_args["gpus"]
runner_run_args["--gpus"] = cuda_visible_devices
else:
runner_run_args["--nv"] = ""
os.environ["SINGULARITYENV_CUDA_VISIBLE_DEVICES"] = parsed_args[
"gpus"
]
os.environ["SINGULARITYENV_CUDA_VISIBLE_DEVICES"] = cuda_visible_devices
if parsed_args.get("memory", None):
key = "--memory" if platform == "docker" else "--vm-ram"
runner_run_args[key] = parsed_args["memory"]
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13 changes: 13 additions & 0 deletions runners/mlcube_docker/mlcube_docker/docker_run.py
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Original file line number Diff line number Diff line change
Expand Up @@ -266,6 +266,19 @@ def run(self) -> None:
if extra_args:
run_args += " " + extra_args

valid_gpu_flag = "--gpus" in self.mlcube.runner and self.mlcube.runner["--gpus"] is not None

if valid_gpu_flag:
cuda_visible_devices = self.mlcube.runner["--gpus"]
else:
cuda_visible_devices = num_gpus

if str(cuda_visible_devices).isnumeric():
cuda_visible_devices = str(list(range(int(cuda_visible_devices))))
cuda_visible_devices = cuda_visible_devices.replace(" ", "")[1:-1]

run_args += f" --env CUDA_VISIBLE_DEVICES={cuda_visible_devices}"

if "entrypoint" in self.mlcube.tasks[self.task]:
logger.info(
"Using custom task entrypoint: task=%s, entrypoint='%s'",
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