Try to unpin llama stack (#2171)

Author: sjrl

.github/workflows/llama_stack.yml

@@ -77,10 +77,13 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Test Llama Stack Server
+        env:
+          OLLAMA_INFERENCE_MODEL: llama3.2:3b
+          OLLAMA_URL: http://localhost:11434
         shell: bash
         run: |
           pip install uv
-          INFERENCE_MODEL=llama3.2:3b uv run --with llama-stack llama stack build --template ollama --image-type venv --run < /dev/null > server.log 2>&1 &
+          uv run --with llama-stack llama stack build --distro starter --image-type venv --run < /dev/null > server.log 2>&1 &
           sleep 120
           # Verify it's running
           curl -f http://localhost:8321/v1/models || { cat server.log; exit 1; }

integrations/llama_stack/pyproject.toml

@@ -20,7 +20,7 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
-dependencies = ["haystack-ai>=2.14", "llama-stack==0.2.14", "openai<=1.99.1"]
+dependencies = ["haystack-ai>=2.14", "llama-stack>=0.2.17", "openai<=1.99.1"]
 
 [project.urls]
 Documentation = "https://github.com/deepset-ai/haystack-core-integrations/tree/main/integrations/llama-stack#readme"