add warning

.github/workflows/integration-tests.yml

@@ -99,7 +99,7 @@ jobs:
           uv run pytest -s -v tests/integration/${{ matrix.test-type }} --stack-config=${stack_config} \
             -k "not(builtin_tool or safety_with_image or code_interpreter or test_rag)" \
             --text-model="ollama/llama3.2:3b-instruct-fp16" \
-            --embedding-model=all-MiniLM-L6-v2 \
+            --embedding-model=sentence-transformers/all-MiniLM-L6-v2 \
             --safety-shield=$SAFETY_MODEL \
             --color=yes \
             --capture=tee-sys | tee pytest-${{ matrix.test-type }}.log

.github/workflows/integration-vector-io-tests.yml

@@ -114,7 +114,7 @@ jobs:
         run: |
           uv run pytest -sv --stack-config="inference=inline::sentence-transformers,vector_io=${{ matrix.vector-io-provider }}" \
             tests/integration/vector_io \
-            --embedding-model all-MiniLM-L6-v2
+            --embedding-model sentence-transformers/all-MiniLM-L6-v2
 
       - name: Check Storage and Memory Available After Tests
         if: ${{ always() }}

llama_stack/distribution/routing_tables/common.py

@@ -245,6 +245,11 @@ async def lookup_model(routing_table: CommonRoutingTableImpl, model_id: str) ->
     if model is not None:
         return model
 
+    logger.warning(
+        f"WARNING: model identifier '{model_id}' not found in routing table. Falling back to "
+        "searching in all providers. This is only for backwards compatibility and will stop working "
+        "soon. Migrate your calls to use fully scoped `provider_id/model_id` names."
+    )
     # if not found, this means model_id is an unscoped provider_model_id, we need
     # to iterate (given a lack of an efficient index on the KVStore)
     models = await routing_table.get_all_with_type("model")