refactor: standardize HF_CACHE to HF_HOME across codebase (use Hugging Face convention)

components/backends/trtllm/multinode/multinode-examples.md

@@ -111,7 +111,7 @@ export MOUNTS="${PWD}/../:/mnt"
 
 # NOTE: In general, Deepseek R1 is very large, so it is recommended to
 # pre-download the model weights and save them in some shared location,
-# NFS storage, HF_CACHE, etc. and modify the `--model-path` below
+# NFS storage, HF_HOME, etc. and modify the `--model-path` below
 # to reuse the pre-downloaded weights instead.
 #
 # On Blackwell systems (ex: GB200), it is recommended to use the FP4 weights:

components/backends/trtllm/performance_sweeps/README.md

@@ -74,7 +74,7 @@ export IMAGE="<dynamo_trtllm_image>"
 
 # NOTE: In general, Deepseek R1 is very large, so it is recommended to
 # pre-download the model weights and save them in some shared location,
-# NFS storage, HF_CACHE, etc. and modify the `--model-path` below
+# NFS storage, HF_HOME, etc. and modify the `--model-path` below
 # to reuse the pre-downloaded weights instead.
 #
 # On Blackwell systems (ex: GB200), it is recommended to use the FP4 weights:

container/run.sh

@@ -31,8 +31,8 @@ DEFAULT_FRAMEWORK=VLLM
 SOURCE_DIR=$(dirname "$(readlink -f "$0")")
 
 IMAGE=
-HF_CACHE=
-DEFAULT_HF_CACHE=${SOURCE_DIR}/.cache/huggingface
+HF_HOME=${HF_HOME:-}
+DEFAULT_HF_HOME=${SOURCE_DIR}/.cache/huggingface
 GPUS="all"
 PRIVILEGED=
 VOLUME_MOUNTS=
@@ -85,9 +85,9 @@ get_options() {
                 missing_requirement "$1"
             fi
             ;;
-        --hf-cache)
+        --hf-cache|--hf-home)
             if [ "$2" ]; then
-                HF_CACHE=$2
+                HF_HOME=$2
                 shift
             else
                 missing_requirement "$1"
@@ -250,8 +250,8 @@ get_options() {
         VOLUME_MOUNTS+=" -v /tmp:/tmp "
         VOLUME_MOUNTS+=" -v /mnt/:/mnt "
 
-        if [ -z "$HF_CACHE" ]; then
-            HF_CACHE=$DEFAULT_HF_CACHE
+        if [ -z "$HF_HOME" ]; then
+            HF_HOME=$DEFAULT_HF_HOME
         fi
 
         if [ -z "${PRIVILEGED}" ]; then
@@ -263,19 +263,19 @@ get_options() {
         INTERACTIVE=" -it "
     fi
 
-    if [[ ${HF_CACHE^^} == "NONE" ]]; then
-        HF_CACHE=
+    if [[ ${HF_HOME^^} == "NONE" ]]; then
+        HF_HOME=
     fi
 
-    if [ -n "$HF_CACHE" ]; then
-        mkdir -p "$HF_CACHE"
+    if [ -n "$HF_HOME" ]; then
+        mkdir -p "$HF_HOME"
         # Use /home/ubuntu for local-dev target, /root for dev target.
         if [ "$TARGET" = "local-dev" ] || [[ "$IMAGE" == *"local-dev"* ]]; then
-            HF_CACHE_TARGET="/home/ubuntu/.cache/huggingface"
+            HF_HOME_TARGET="/home/ubuntu/.cache/huggingface"
         else
-            HF_CACHE_TARGET="/root/.cache/huggingface"
+            HF_HOME_TARGET="/root/.cache/huggingface"
         fi
-        VOLUME_MOUNTS+=" -v $HF_CACHE:$HF_CACHE_TARGET"
+        VOLUME_MOUNTS+=" -v $HF_HOME:$HF_HOME_TARGET"
     fi
 
     if [ -z "${PRIVILEGED}" ]; then
@@ -325,7 +325,7 @@ show_help() {
     echo "  [--name name for launched container, default NONE]"
     echo "  [--privileged whether to launch in privileged mode, default FALSE unless mounting workspace]"
     echo "  [--dry-run print docker commands without running]"
-    echo "  [--hf-cache directory to volume mount as the hf cache, default is NONE unless mounting workspace]"
+    echo "  [--hf-home|--hf-cache directory to volume mount as the hf home, default is NONE unless mounting workspace]"
     echo "  [--gpus gpus to enable, default is 'all', 'none' disables gpu support]"
     echo "  [--use-nixl-gds add volume mounts and capabilities needed for NVIDIA GPUDirect Storage]"
     echo "  [--network network mode for container, default is 'host']"