fix: limit rust build parallel jobs (#366)

405222ce · Hongkuan Zhou · GitHub · c396fa3e · 405222ce · 405222ce
Commit 405222ce authored Mar 26, 2025 by Hongkuan Zhou Committed by GitHub Mar 26, 2025
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container/Dockerfile.tensorrt_llm container/Dockerfile.tensorrt_llm +4 -0

container/Dockerfile.vllm container/Dockerfile.vllm +4 -0

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--- a/container/Dockerfile.tensorrt_llm
+++ b/container/Dockerfile.tensorrt_llm
@@ -90,6 +90,10 @@ COPY Cargo.lock /workspace/
 COPY rust-toolchain.toml /workspace/
 ARG CARGO_BUILD_JOBS
+# Set CARGO_BUILD_JOBS to 16 if not provided
+# This is to prevent cargo from building $(nproc) jobs in parallel,
+# which might exceed the number of opened files limit.
+ENV CARGO_BUILD_JOBS=${CARGO_BUILD_JOBS:-16}
 ENV CARGO_TARGET_DIR=/workspace/target

--- a/container/Dockerfile.vllm
+++ b/container/Dockerfile.vllm
@@ -262,6 +262,10 @@ COPY components /workspace/components
 COPY launch /workspace/launch
 ARG CARGO_BUILD_JOBS
+# Set CARGO_BUILD_JOBS to 16 if not provided
+# This is to prevent cargo from building $(nproc) jobs in parallel,
+# which might exceed the number of opened files limit.
+ENV CARGO_BUILD_JOBS=${CARGO_BUILD_JOBS:-16}
 ENV CARGO_TARGET_DIR=/workspace/target