Stub in an initial OpenAI Responses API

Signed-off-by: Ben Browning <bbrownin@redhat.com>

llama_stack/templates/remote-vllm/build.yaml

@@ -31,4 +31,6 @@ distribution_spec:
     - inline::rag-runtime
     - remote::model-context-protocol
     - remote::wolfram-alpha
+    openai_responses:
+    - inline::openai-responses
 image_type: conda

llama_stack/templates/remote-vllm/run-with-safety.yaml

@@ -5,6 +5,7 @@ apis:
 - datasetio
 - eval
 - inference
+- openai_responses
 - safety
 - scoring
 - telemetry
@@ -115,6 +116,14 @@ providers:
     provider_type: remote::wolfram-alpha
     config:
       api_key: ${env.WOLFRAM_ALPHA_API_KEY:}
+  openai_responses:
+  - provider_id: openai-responses
+    provider_type: inline::openai-responses
+    config:
+      kvstore:
+        type: sqlite
+        namespace: null
+        db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/remote-vllm}/openai_responses.db
 metadata_store:
   type: sqlite
   db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/remote-vllm}/registry.db

llama_stack/templates/remote-vllm/run.yaml

@@ -5,6 +5,7 @@ apis:
 - datasetio
 - eval
 - inference
+- openai_responses
 - safety
 - scoring
 - telemetry
@@ -108,6 +109,14 @@ providers:
     provider_type: remote::wolfram-alpha
     config:
       api_key: ${env.WOLFRAM_ALPHA_API_KEY:}
+  openai_responses:
+  - provider_id: openai-responses
+    provider_type: inline::openai-responses
+    config:
+      kvstore:
+        type: sqlite
+        namespace: null
+        db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/remote-vllm}/openai_responses.db
 metadata_store:
   type: sqlite
   db_path: ${env.SQLITE_STORE_DIR:~/.llama/distributions/remote-vllm}/registry.db

llama_stack/templates/remote-vllm/vllm.py

@@ -39,6 +39,7 @@ def get_distribution_template() -> DistributionTemplate:
             "remote::model-context-protocol",
             "remote::wolfram-alpha",
         ],
+        "openai_responses": ["inline::openai-responses"],
     }
     name = "remote-vllm"
     inference_provider = Provider(