update

Author: Changming Sun

.github/workflows/linux_ci.yml

@@ -2,19 +2,20 @@
 # It leverages a reusable workflow (`reusable_linux_build.yml`) to handle the core build and test logic
 # within Docker containers, ensuring a consistent environment.
 #
-# The workflow consists of four parallel jobs targeting different combinations:
+# The workflow consists of five parallel jobs targeting different combinations:
 #   - build-linux-x64-debug: Builds/tests Debug config on Linux x64 (AMD CPU pool), enables AddressSanitizer.
-#   - build-linux-x64-release: Builds/tests Release config on Linux x64 (AMD CPU pool), includes wheel/C#/benchmark flags.
-#   - build-linux-arm64-debug: Builds/tests Debug config on Linux arm64 (ARM CPU pool), no AddressSanitizer because otherwise it will take more than 4 hours.
-#   - build-linux-arm64-release: Builds/tests Release config on Linux arm64 (ARM CPU pool), includes wheel/C#/benchmark flags.
+#   - build-linux-x64-release: Builds/tests Release config on Linux x64 (AMD CPU pool), includes wheel/nuget/benchmark flags.
+#   - orttraining-linux-ci-pipeline: Builds/tests Release config with Training enabled (--enable_training) on Linux x64 (AMD CPU pool).
+#   - build-linux-arm64-debug: Builds/tests Debug config on Linux arm64 (ARM CPU pool); ASan is disabled due to excessive runtime. Includes wheel build.
+#   - build-linux-arm64-release: Builds/tests Release config on Linux arm64 (ARM CPU pool), includes wheel/benchmark flags.
 #
 # Each job calls the reusable workflow, passing specific parameters:
 #   - target architecture (x64 or arm64)
 #   - build configuration (Debug or Release)
 #   - runner pool name
 #   - path to the appropriate Dockerfile
 #   - Docker image name for caching/use
-#   - configuration-specific build flags (e.g., --enable_address_sanitizer for Debug, --build_wheel for Release)
+#   - configuration-specific build flags (e.g., --enable_address_sanitizer, --enable_training, --build_wheel)
 
 name: Linux CI
 
@@ -54,7 +55,7 @@ jobs:
       dockerfile_path: tools/ci_build/github/linux/docker/Dockerfile.manylinux2_28_cpu
       docker_image_repo: onnxruntimecpubuildpythonx64
       extra_build_flags: '--use_binskim_compliant_compile_flags --build_wheel --build_nuget --enable_transformers_tool_test --cmake_extra_defines onnxruntime_BUILD_BENCHMARKS=ON'
-      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH'
+      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH' # $ needs escaping in single quotes
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -66,9 +67,9 @@ jobs:
       build_config: Release
       architecture: x64
       dockerfile_path: tools/ci_build/github/linux/docker/Dockerfile.manylinux2_28_cpu
-      docker_image_repo: onnxruntimecpubuildpythonx64
+      docker_image_repo: onnxruntimecpubuildpythonx64 # Shares image with standard x64 release
       extra_build_flags: '--enable_training --use_binskim_compliant_compile_flags --build_wheel --build_nuget --enable_transformers_tool_test --cmake_extra_defines onnxruntime_BUILD_BENCHMARKS=ON'
-      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH'
+      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH' # $ needs escaping in single quotes
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
@@ -82,6 +83,7 @@ jobs:
       architecture: arm64
       dockerfile_path: tools/ci_build/github/linux/docker/inference/aarch64/default/cpu/Dockerfile
       docker_image_repo: onnxruntimecpubuildciaarch64
+      # ASan disabled due to excessive runtime (>4hr). Includes wheel build for basic checks.
       extra_build_flags: '--use_binskim_compliant_compile_flags --build_wheel'
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -95,7 +97,7 @@ jobs:
       architecture: arm64
       dockerfile_path: tools/ci_build/github/linux/docker/inference/aarch64/python/cpu/Dockerfile
       docker_image_repo: onnxruntimecpubuildpythonaarch64
-      extra_build_flags: '--use_binskim_compliant_compile_flags --build_wheel  --cmake_extra_defines onnxruntime_BUILD_BENCHMARKS=ON'
-      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH'
+      extra_build_flags: '--use_binskim_compliant_compile_flags --build_wheel --cmake_extra_defines onnxruntime_BUILD_BENCHMARKS=ON'
+      python_path_prefix: 'PATH=/opt/python/cp310-cp310/bin:\$PATH' # $ needs escaping in single quotes
     secrets:
       GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}