test: add unit test to ensure all config types are instantiable

llama_stack/providers/registry/safety.py

@@ -27,27 +27,6 @@ def available_providers() -> List[ProviderSpec]:
             module="llama_stack.providers.inline.safety.prompt_guard",
             config_class="llama_stack.providers.inline.safety.prompt_guard.PromptGuardConfig",
         ),
-        InlineProviderSpec(
-            api=Api.safety,
-            provider_type="inline::meta-reference",
-            pip_packages=[
-                "transformers",
-                "torch --index-url https://download.pytorch.org/whl/cpu",
-            ],
-            module="llama_stack.providers.inline.safety.meta_reference",
-            config_class="llama_stack.providers.inline.safety.meta_reference.SafetyConfig",
-            api_dependencies=[
-                Api.inference,
-            ],
-            deprecation_error="""
-Provider `inline::meta-reference` for API `safety` does not work with the latest Llama Stack.
-
-- if you are using Llama Guard v3, please use the `inline::llama-guard` provider instead.
-- if you are using Prompt Guard, please use the `inline::prompt-guard` provider instead.
-- if you are using Code Scanner, please use the `inline::code-scanner` provider instead.
-
-            """,
-        ),
         InlineProviderSpec(
             api=Api.safety,
             provider_type="inline::llama-guard",

llama_stack/providers/registry/telemetry.py

@@ -7,11 +7,9 @@
 from typing import List
 
 from llama_stack.providers.datatypes import (
-    AdapterSpec,
     Api,
     InlineProviderSpec,
     ProviderSpec,
-    remote_provider_spec,
 )
 
 
@@ -28,13 +26,4 @@ def available_providers() -> List[ProviderSpec]:
             module="llama_stack.providers.inline.telemetry.meta_reference",
             config_class="llama_stack.providers.inline.telemetry.meta_reference.config.TelemetryConfig",
         ),
-        remote_provider_spec(
-            api=Api.telemetry,
-            adapter=AdapterSpec(
-                adapter_type="sample",
-                pip_packages=[],
-                module="llama_stack.providers.remote.telemetry.sample",
-                config_class="llama_stack.providers.remote.telemetry.sample.SampleConfig",
-            ),
-        ),
     ]

llama_stack/providers/remote/inference/runpod/__init__.py

@@ -5,10 +5,11 @@
 # the root directory of this source tree.
 
 from .config import RunpodImplConfig
-from .runpod import RunpodInferenceAdapter
 
 
 async def get_adapter_impl(config: RunpodImplConfig, _deps):
+    from .runpod import RunpodInferenceAdapter
+
     assert isinstance(config, RunpodImplConfig), f"Unexpected config type: {type(config)}"
     impl = RunpodInferenceAdapter(config)
     await impl.initialize()

llama_stack/providers/remote/inference/runpod/runpod.py

@@ -8,7 +8,6 @@ from typing import AsyncGenerator
 from openai import OpenAI
 
 from llama_stack.apis.inference import *  # noqa: F403
-from llama_stack.models.llama.datatypes import Message
 
 # from llama_stack.providers.datatypes import ModelsProtocolPrivate
 from llama_stack.providers.utils.inference.model_registry import ModelRegistryHelper