revert HF changes

Author: Radovan Fuchs

.github/workflows/e2e_tests.yaml

@@ -114,20 +114,6 @@ jobs:
           echo "=== lightspeed-stack.yaml ==="
           grep -A 3 "llama_stack:" lightspeed-stack.yaml
 
-      - name: Cache HuggingFace embedding model
-        uses: actions/cache@v4
-        with:
-          path: /tmp/hf-cache
-          key: hf-sentence-transformers-all-mpnet-base-v2
-
-      - name: Pre-download HuggingFace embedding model
-        env:
-          HF_HOME: /tmp/hf-cache
-        run: |
-          pip install -q sentence-transformers
-          python -c "from sentence_transformers import SentenceTransformer; SentenceTransformer('sentence-transformers/all-mpnet-base-v2')"
-          echo "HF_CACHE_PATH=/tmp/hf-cache" >> $GITHUB_ENV
-
       - name: Docker Login for quay access
         if: matrix.mode == 'server'
         env:

docker-compose-library.yaml

@@ -19,7 +19,6 @@ services:
       - ./run.yaml:/app-root/run.yaml:Z
       - ${GCP_KEYS_PATH:-./tmp/.gcp-keys-dummy}:/opt/app-root/.gcp-keys:ro
       - ./tests/e2e/rag:/opt/app-root/src/.llama/storage/rag:Z
-      - ${HF_CACHE_PATH:-./tmp/.hf-cache}:/opt/app-root/src/.cache/huggingface
       - ./tests/e2e/secrets/mcp-token:/tmp/mcp-token:ro,z
       - ./tests/e2e/secrets/invalid-mcp-token:/tmp/invalid-mcp-token:ro,z
     environment:
@@ -58,8 +57,6 @@ services:
       - LLAMA_STACK_LOGGING=${LLAMA_STACK_LOGGING:-}
       # FAISS test and inline RAG config
       - FAISS_VECTOR_STORE_ID=${FAISS_VECTOR_STORE_ID:-}
-      # Prevent HuggingFace Hub update checks (HTTP 429 rate-limiting in CI from parallel jobs).
-      - HF_HUB_OFFLINE=1
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:8080/liveness"]
       interval: 10s   # how often to run the check

docker-compose.yaml

@@ -21,7 +21,6 @@ services:
       - llama-storage:/opt/app-root/src/.llama/storage
       - ./tests/e2e/rag:/opt/app-root/src/.llama/storage/rag:z
       - mock-tls-certs:/certs:ro
-      - ${HF_CACHE_PATH:-./tmp/.hf-cache}:/opt/app-root/src/.cache/huggingface
     environment:
       - BRAVE_SEARCH_API_KEY=${BRAVE_SEARCH_API_KEY:-}
       - TAVILY_SEARCH_API_KEY=${TAVILY_SEARCH_API_KEY:-}
@@ -58,8 +57,6 @@ services:
       - LLAMA_STACK_LOGGING=${LLAMA_STACK_LOGGING:-}
       # FAISS test
       - FAISS_VECTOR_STORE_ID=${FAISS_VECTOR_STORE_ID:-}
-      # Prevent HuggingFace Hub update checks (HTTP 429 rate-limiting in CI from parallel jobs).
-      - HF_HUB_OFFLINE=1
       # OKP/Solr RAG
       - RH_SERVER_OKP=${RH_SERVER_OKP:-}
       - SOLR_URL=${SOLR_URL:-}