test: Fix L0_backend_python for Ubuntu 24.04 base (#7789)

qa/L0_backend_python/bls/test.sh

@@ -38,7 +38,7 @@ rm -fr *.log ./models *.txt *.xml
 # FIXME: [DLIS-5970] Until Windows supports GPU tensors, only test CPU
 if [[ ${TEST_WINDOWS} == 0 ]]; then
     pip3 uninstall -y torch
-    pip3 install torch==1.13.0+cu117 -f https://download.pytorch.org/whl/torch_stable.html
+    pip3 install torch==2.3.1+cu118 -f https://download.pytorch.org/whl/torch_stable.html
 
     mkdir -p models/bls/1/
     cp ../../python_models/bls/model.py models/bls/1/

qa/L0_backend_python/common.sh

@@ -32,7 +32,7 @@ get_shm_pages() {
 
 install_conda() {
   rm -rf ./miniconda
-  file_name="Miniconda3-py310_23.11.0-2-Linux-x86_64.sh"
+  file_name="Miniconda3-py312_24.9.2-0-Linux-x86_64.sh"
   wget https://repo.anaconda.com/miniconda/$file_name
 
   # install miniconda in silent mode

qa/L0_backend_python/decoupled/test.sh

@@ -37,7 +37,7 @@ pip3 uninstall -y torch
 if [[ ${TEST_WINDOWS} == 1 ]]; then
   pip3 install torch==1.13.0 -f https://download.pytorch.org/whl/torch_stable.html
 else
-  pip3 install torch==1.13.0+cu117 -f https://download.pytorch.org/whl/torch_stable.html
+  pip3 install torch==2.3.1+cu118 -f https://download.pytorch.org/whl/torch_stable.html
 fi
 
 RET=0

qa/L0_backend_python/env/test.sh

@@ -47,7 +47,7 @@ install_conda
 create_conda_env "3.7" "python-3-7"
 conda install numpy=1.20.1 -y
 conda install tensorflow=2.1.0 -y
-conda install -c conda-forge libstdcxx-ng=12 -y
+conda install -c conda-forge libstdcxx-ng=14 -y
 
 PY37_VERSION_STRING="Python version is 3.7, NumPy version is 1.20.1, and Tensorflow version is 2.1.0"
 create_python_backend_stub
@@ -71,7 +71,7 @@ path_to_conda_pack="$PWD/python-3-7-1"
 create_conda_env_with_specified_path "3.7" $path_to_conda_pack
 conda install numpy=1.20.3 -y
 conda install tensorflow=2.1.0 -y
-conda install -c conda-forge libstdcxx-ng=12 -y
+conda install -c conda-forge libstdcxx-ng=14 -y
 
 PY37_1_VERSION_STRING="Python version is 3.7, NumPy version is 1.20.3, and Tensorflow version is 2.1.0"
 create_python_backend_stub
@@ -90,7 +90,7 @@ conda deactivate
 # Tensorflow 2.1.0 only works with Python 3.4 - 3.7. Successful execution of
 # the Python model indicates that the environment has been setup correctly.
 create_conda_env "3.6" "python-3-6"
-conda install -c conda-forge libstdcxx-ng=12 -y
+conda install -c conda-forge libstdcxx-ng=14 -y
 conda install numpy=1.18.1 -y
 conda install tensorflow=2.1.0 -y
 PY36_VERSION_STRING="Python version is 3.6, NumPy version is 1.18.1, and Tensorflow version is 2.1.0"
@@ -110,22 +110,23 @@ cp python_backend/builddir/triton_python_backend_stub ./models/python_3_6
 conda deactivate
 
 # Test conda env without custom Python backend stub This environment should
-# always use the default Python version shipped in the container. For Ubuntu 22.04
-# it is Python 3.10 and for Ubuntu 20.04 is 3.8
-path_to_conda_pack='$$TRITON_MODEL_DIRECTORY/python_3_10_environment.tar.gz'
-create_conda_env "3.10" "python-3-10"
-conda install -c conda-forge libstdcxx-ng=12 -y
-conda install numpy=1.23.4 -y
-conda install tensorflow=2.10.0 -y
-PY310_VERSION_STRING="Python version is 3.10, NumPy version is 1.23.4, and Tensorflow version is 2.10.0"
-conda pack -o python3.10.tar.gz
-mkdir -p models/python_3_10/1/
-cp ../../python_models/python_version/config.pbtxt ./models/python_3_10
-cp python3.10.tar.gz models/python_3_10/python_3_10_environment.tar.gz
-(cd models/python_3_10 && \
-          sed -i "s/^name:.*/name: \"python_3_10\"/" config.pbtxt && \
+# always use the default Python version shipped in the container. For Ubuntu
+# 24.04 it is Python 3.12, for Ubuntu 22.04 is Python 3.10 and for Ubuntu 20.04
+# is 3.8.
+path_to_conda_pack='$$TRITON_MODEL_DIRECTORY/python_3_12_environment.tar.gz'
+create_conda_env "3.12" "python-3-12"
+conda install -c conda-forge libstdcxx-ng=14 -y
+conda install numpy=1.26.4 -y
+conda install tensorflow=2.16.2 -y
+PY312_VERSION_STRING="Python version is 3.12, NumPy version is 1.26.4, and Tensorflow version is 2.16.2"
+conda pack -o python3.12.tar.gz
+mkdir -p models/python_3_12/1/
+cp ../../python_models/python_version/config.pbtxt ./models/python_3_12
+cp python3.12.tar.gz models/python_3_12/python_3_12_environment.tar.gz
+(cd models/python_3_12 && \
+          sed -i "s/^name:.*/name: \"python_3_12\"/" config.pbtxt && \
           echo "parameters: {key: \"EXECUTION_ENV_PATH\", value: {string_value: \"$path_to_conda_pack\"}}" >> config.pbtxt)
-cp ../../python_models/python_version/model.py ./models/python_3_10/1/
+cp ../../python_models/python_version/model.py ./models/python_3_12/1/
 conda deactivate
 rm -rf ./miniconda
 
@@ -140,7 +141,7 @@ kill $SERVER_PID
 wait $SERVER_PID
 
 set +e
-for EXPECTED_VERSION_STRING in "$PY36_VERSION_STRING" "$PY37_VERSION_STRING" "$PY37_1_VERSION_STRING" "$PY310_VERSION_STRING"; do
+for EXPECTED_VERSION_STRING in "$PY36_VERSION_STRING" "$PY37_VERSION_STRING" "$PY37_1_VERSION_STRING" "$PY312_VERSION_STRING"; do
     grep "$EXPECTED_VERSION_STRING" $SERVER_LOG
     if [ $? -ne 0 ]; then
         cat $SERVER_LOG
@@ -198,21 +199,21 @@ if [ "$SERVER_PID" == "0" ]; then
 fi
 
 # The environment should be extracted
-curl -v -X POST localhost:8000/v2/repository/models/python_3_10/load
-touch -m models/python_3_10/1/model.py
+curl -v -X POST localhost:8000/v2/repository/models/python_3_12/load
+touch -m models/python_3_12/1/model.py
 # The environment should not be re-extracted
-curl -v -X POST localhost:8000/v2/repository/models/python_3_10/load
-touch -m models/python_3_10/python_3_10_environment.tar.gz
+curl -v -X POST localhost:8000/v2/repository/models/python_3_12/load
+touch -m models/python_3_12/python_3_12_environment.tar.gz
 # The environment should be re-extracted
-curl -v -X POST localhost:8000/v2/repository/models/python_3_10/load
+curl -v -X POST localhost:8000/v2/repository/models/python_3_12/load
 
 kill $SERVER_PID
 wait $SERVER_PID
 
 set +e
 
-PY310_ENV_EXTRACTION="Extracting Python execution env"
-if [ `grep -c "${PY310_ENV_EXTRACTION}" ${SERVER_LOG}` != "2" ]; then
+PY312_ENV_EXTRACTION="Extracting Python execution env"
+if [ `grep -c "${PY312_ENV_EXTRACTION}" ${SERVER_LOG}` != "2" ]; then
     cat $SERVER_LOG
     echo -e "\n***\n*** Python execution environment should be extracted exactly twice. \n***"
     RET=1
@@ -275,8 +276,8 @@ aws s3 rm "${BUCKET_URL_SLASH}" --recursive --include "*"
 # Test with EXECUTION_ENV_PATH outside the model directory
 sed -i "s/TRITON_MODEL_DIRECTORY\/python_3_6_environment/TRITON_MODEL_DIRECTORY\/..\/python_3_6_environment/" models/python_3_6/config.pbtxt
 mv models/python_3_6/python_3_6_environment.tar.gz models
-sed -i "s/\$\$TRITON_MODEL_DIRECTORY\/python_3_10_environment/s3:\/\/triton-bucket-${CI_JOB_ID}\/python_3_10_environment/" models/python_3_10/config.pbtxt
-mv models/python_3_10/python_3_10_environment.tar.gz models
+sed -i "s/\$\$TRITON_MODEL_DIRECTORY\/python_3_12_environment/s3:\/\/triton-bucket-${CI_JOB_ID}\/python_3_12_environment/" models/python_3_12/config.pbtxt
+mv models/python_3_12/python_3_12_environment.tar.gz models
 
 aws s3 cp models/ "${BUCKET_URL_SLASH}" --recursive --include "*"
 
@@ -295,7 +296,7 @@ kill $SERVER_PID
 wait $SERVER_PID
 
 set +e
-for EXPECTED_VERSION_STRING in "$PY36_VERSION_STRING" "$PY310_VERSION_STRING"; do
+for EXPECTED_VERSION_STRING in "$PY36_VERSION_STRING" "$PY312_VERSION_STRING"; do
     grep "$EXPECTED_VERSION_STRING" $SERVER_LOG
     if [ $? -ne 0 ]; then
         cat $SERVER_LOG

qa/L0_backend_python/io/test.sh

@@ -38,7 +38,7 @@ RET=0
 rm -fr *.log ./models
 
 pip3 uninstall -y torch
-pip3 install torch==1.13.0+cu117 -f https://download.pytorch.org/whl/torch_stable.html
+pip3 install torch==2.3.1+cu118 -f https://download.pytorch.org/whl/torch_stable.html
 
 # IOTest.test_ensemble_io
 TRIALS="default decoupled"

qa/L0_backend_python/setup_python_enviroment.sh

@@ -26,7 +26,7 @@
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 RET=0
 set -e
-if [ ${PYTHON_ENV_VERSION} = "10" ]; then
+if [ ${PYTHON_ENV_VERSION} = "12" ]; then
     echo No need to set up anything for default python3.${PYTHON_ENV_VERSION}
     exit $RET
 fi
@@ -39,7 +39,7 @@ BASE_SERVER_ARGS="--model-repository=${MODELDIR}/models --log-verbose=1 --disabl
 PYTHON_BACKEND_BRANCH=$PYTHON_BACKEND_REPO_TAG
 SERVER_ARGS=$BASE_SERVER_ARGS
 SERVER_LOG="./inference_server.log"
-export PYTHON_ENV_VERSION=${PYTHON_ENV_VERSION:="10"}
+export PYTHON_ENV_VERSION=${PYTHON_ENV_VERSION:="12"}
 RET=0
 EXPECTED_VERSION_STRINGS=""
 
@@ -55,7 +55,7 @@ conda update -n base -c defaults conda -y
 # been setup correctly.
 if [ ${PYTHON_ENV_VERSION} = "8" ]; then
     create_conda_env "3.8" "python-3-8"
-    conda install -c conda-forge libstdcxx-ng=12 -y
+    conda install -c conda-forge libstdcxx-ng=14 -y
     conda install numpy=1.23.4 -y
     conda install tensorflow=2.10.0 -y
     EXPECTED_VERSION_STRING="Python version is 3.8, NumPy version is 1.23.4, and Tensorflow version is 2.10.0"
@@ -78,7 +78,7 @@ fi
 # been setup correctly.
 if [ ${PYTHON_ENV_VERSION} = "9" ]; then
     create_conda_env "3.9" "python-3-9"
-    conda install -c conda-forge libstdcxx-ng=12 -y
+    conda install -c conda-forge libstdcxx-ng=14 -y
     conda install numpy=1.23.4 -y
     conda install tensorflow=2.10.0 -y
     EXPECTED_VERSION_STRING="Python version is 3.9, NumPy version is 1.23.4, and Tensorflow version is 2.10.0"
@@ -96,13 +96,36 @@ if [ ${PYTHON_ENV_VERSION} = "9" ]; then
     cp python_backend/builddir/triton_python_backend_stub ./models/python_3_9
 fi
 
+# Create a model with python 3.10 version
+# Successful execution of the Python model indicates that the environment has
+# been setup correctly.
+if [ ${PYTHON_ENV_VERSION} = "10" ]; then
+    create_conda_env "3.10" "python-3-10"
+    conda install -c conda-forge libstdcxx-ng=14 -y
+    conda install tensorflow=2.10.0 -y
+    conda install numpy=1.23.4 -y
+    EXPECTED_VERSION_STRING="Python version is 3.10, NumPy version is 1.23.4, and Tensorflow version is 2.10.0"
+    create_python_backend_stub
+    conda-pack -o python3.10.tar.gz
+    path_to_conda_pack="$PWD/python-3-10"
+    mkdir -p $path_to_conda_pack
+    tar -xzf python3.10.tar.gz -C $path_to_conda_pack
+    mkdir -p models/python_3_10/1/
+    cp ../python_models/python_version/config.pbtxt ./models/python_3_10
+    (cd models/python_3_10 && \
+            sed -i "s/^name:.*/name: \"python_3_10\"/" config.pbtxt && \
+            echo "parameters: {key: \"EXECUTION_ENV_PATH\", value: {string_value: \"$path_to_conda_pack\"}}">> config.pbtxt)
+    cp ../python_models/python_version/model.py ./models/python_3_10/1/
+    cp python_backend/builddir/triton_python_backend_stub ./models/python_3_10
+fi
+
 # Create a model with python 3.11 version
 # Successful execution of the Python model indicates that the environment has
 # been setup correctly.
 if [ ${PYTHON_ENV_VERSION} = "11" ]; then
     create_conda_env "3.11" "python-3-11"
     conda install tensorflow=2.12.0 -y
-    conda install -c conda-forge libstdcxx-ng=12 -y
+    conda install -c conda-forge libstdcxx-ng=14 -y
     conda install numpy=1.23.5 -y
     EXPECTED_VERSION_STRING="Python version is 3.11, NumPy version is 1.23.5, and Tensorflow version is 2.12.0"
     create_python_backend_stub

qa/L0_backend_python/test.sh

@@ -80,7 +80,7 @@ rm -fr *.log ./models
 
 python3 --version | grep "3.12" > /dev/null
 if [ $? -ne 0 ]; then
-    echo -e "Expecting Python default version to be: Python 3.10 but actual version is $(python3 --version)"
+    echo -e "Expecting Python default version to be: Python 3.12 but actual version is $(python3 --version)"
     exit 1
 fi
 
@@ -169,7 +169,7 @@ cp ../python_models/dlpack_identity/config.pbtxt ./models/dlpack_identity
 
 
 if [ "$TEST_JETSON" == "0" ] && [[ ${TEST_WINDOWS} == 0 ]]; then
-  pip3 install torch==1.13.0+cpu -f https://download.pytorch.org/whl/torch_stable.html
+  pip3 install torch==2.3.1+cpu -f https://download.pytorch.org/whl/torch_stable.html
 else
   # GPU tensor tests are disabled on jetson
   pip3 install torch==1.13.0 -f https://download.pytorch.org/whl/torch_stable.html
@@ -444,7 +444,7 @@ if [ "$TEST_JETSON" == "0" ]; then
     done
 
     # [DLIS-5969]: Incorporate env test for windows
-    if [[ ${PYTHON_ENV_VERSION} = "10" ]] && [[ ${TEST_WINDOWS} == 0 ]]; then
+    if [[ ${PYTHON_ENV_VERSION} = "12" ]] && [[ ${TEST_WINDOWS} == 0 ]]; then
         # In 'env' test we use miniconda for dependency management. No need to run
         # the test in a virtual environment.
         set +e