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inherit env variables in provisioner.py #354

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inherit env variables in provisioner.py #354

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caee514
inherit env variables in provisioner.py
casteryh Oct 8, 2025
e319100
lint
casteryh Oct 8, 2025
c4a003d
move constant to top of file
casteryh Oct 8, 2025
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7 changes: 7 additions & 0 deletions src/forge/controller/provisioner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,8 @@
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)

_ENV_VARS_TO_INHERIT = ["TORCHSTORE_RDMA_ENABLED"]


def _get_port() -> str:
with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
Expand Down Expand Up @@ -241,6 +243,11 @@ def bootstrap(env: dict[str, str]):
# Shows detailed logs for Monarch rust failures
env_vars["RUST_BACKTRACE"] = "1"

for name in _ENV_VARS_TO_INHERIT:
val = os.environ.get(name)
if val is not None:
env_vars[name] = val

procs = host_mesh.spawn_procs(
per_host={"gpus": num_procs},
bootstrap=functools.partial(bootstrap, env=env_vars),
Expand Down
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