feat: re-work distro-codegen

each *.py file in the various templates now has to use `Provider`s rather than the stringified provider_types in the DistributionTemplate. Adjust that, regenerate all templates, docs, etc.

Signed-off-by: Charlie Doern <cdoern@redhat.com>

llama_stack/templates/starter/build.yaml

@@ -3,57 +3,98 @@ distribution_spec:
   description: Quick start template for running Llama Stack with several popular providers
   providers:
     inference:
-    - remote::cerebras
-    - remote::ollama
-    - remote::vllm
-    - remote::tgi
-    - remote::hf::serverless
-    - remote::hf::endpoint
-    - remote::fireworks
-    - remote::together
-    - remote::bedrock
-    - remote::databricks
-    - remote::nvidia
-    - remote::runpod
-    - remote::openai
-    - remote::anthropic
-    - remote::gemini
-    - remote::groq
-    - remote::llama-openai-compat
-    - remote::sambanova
-    - remote::passthrough
-    - inline::sentence-transformers
+    - provider_id: ${env.ENABLE_CEREBRAS:=__disabled__}
+      provider_type: remote::cerebras
+    - provider_id: ${env.ENABLE_OLLAMA:=__disabled__}
+      provider_type: remote::ollama
+    - provider_id: ${env.ENABLE_VLLM:=__disabled__}
+      provider_type: remote::vllm
+    - provider_id: ${env.ENABLE_TGI:=__disabled__}
+      provider_type: remote::tgi
+    - provider_id: ${env.ENABLE_HF_SERVERLESS:=__disabled__}
+      provider_type: remote::hf::serverless
+    - provider_id: ${env.ENABLE_HF_ENDPOINT:=__disabled__}
+      provider_type: remote::hf::endpoint
+    - provider_id: ${env.ENABLE_FIREWORKS:=__disabled__}
+      provider_type: remote::fireworks
+    - provider_id: ${env.ENABLE_TOGETHER:=__disabled__}
+      provider_type: remote::together
+    - provider_id: ${env.ENABLE_BEDROCK:=__disabled__}
+      provider_type: remote::bedrock
+    - provider_id: ${env.ENABLE_DATABRICKS:=__disabled__}
+      provider_type: remote::databricks
+    - provider_id: ${env.ENABLE_NVIDIA:=__disabled__}
+      provider_type: remote::nvidia
+    - provider_id: ${env.ENABLE_RUNPOD:=__disabled__}
+      provider_type: remote::runpod
+    - provider_id: ${env.ENABLE_OPENAI:=__disabled__}
+      provider_type: remote::openai
+    - provider_id: ${env.ENABLE_ANTHROPIC:=__disabled__}
+      provider_type: remote::anthropic
+    - provider_id: ${env.ENABLE_GEMINI:=__disabled__}
+      provider_type: remote::gemini
+    - provider_id: ${env.ENABLE_GROQ:=__disabled__}
+      provider_type: remote::groq
+    - provider_id: ${env.ENABLE_LLAMA_OPENAI_COMPAT:=__disabled__}
+      provider_type: remote::llama-openai-compat
+    - provider_id: ${env.ENABLE_SAMBANOVA:=__disabled__}
+      provider_type: remote::sambanova
+    - provider_id: ${env.ENABLE_PASSTHROUGH:=__disabled__}
+      provider_type: remote::passthrough
+    - provider_id: sentence-transformers
+      provider_type: inline::sentence-transformers
     vector_io:
-    - inline::faiss
-    - inline::sqlite-vec
-    - inline::milvus
-    - remote::chromadb
-    - remote::pgvector
+    - provider_id: ${env.ENABLE_FAISS:=faiss}
+      provider_type: inline::faiss
+    - provider_id: ${env.ENABLE_SQLITE_VEC:=__disabled__}
+      provider_type: inline::sqlite-vec
+    - provider_id: ${env.ENABLE_MILVUS:=__disabled__}
+      provider_type: inline::milvus
+    - provider_id: ${env.ENABLE_CHROMADB:=__disabled__}
+      provider_type: remote::chromadb
+    - provider_id: ${env.ENABLE_PGVECTOR:=__disabled__}
+      provider_type: remote::pgvector
     files:
-    - inline::localfs
+    - provider_id: localfs
+      provider_type: inline::localfs
     safety:
-    - inline::llama-guard
+    - provider_id: llama-guard
+      provider_type: inline::llama-guard
     agents:
-    - inline::meta-reference
+    - provider_id: meta-reference
+      provider_type: inline::meta-reference
     telemetry:
-    - inline::meta-reference
+    - provider_id: meta-reference
+      provider_type: inline::meta-reference
     post_training:
-    - inline::huggingface
+    - provider_id: huggingface
+      provider_type: inline::huggingface
     eval:
-    - inline::meta-reference
+    - provider_id: meta-reference
+      provider_type: inline::meta-reference
     datasetio:
-    - remote::huggingface
-    - inline::localfs
+    - provider_id: huggingface
+      provider_type: remote::huggingface
+    - provider_id: localfs
+      provider_type: inline::localfs
     scoring:
-    - inline::basic
-    - inline::llm-as-judge
-    - inline::braintrust
+    - provider_id: basic
+      provider_type: inline::basic
+    - provider_id: llm-as-judge
+      provider_type: inline::llm-as-judge
+    - provider_id: braintrust
+      provider_type: inline::braintrust
     tool_runtime:
-    - remote::brave-search
-    - remote::tavily-search
-    - inline::rag-runtime
-    - remote::model-context-protocol
+    - provider_id: brave-search
+      provider_type: remote::brave-search
+    - provider_id: tavily-search
+      provider_type: remote::tavily-search
+    - provider_id: rag-runtime
+      provider_type: inline::rag-runtime
+    - provider_id: model-context-protocol
+      provider_type: remote::model-context-protocol
 image_type: conda
+image_name: starter
 additional_pip_packages:
 - aiosqlite
 - asyncpg

llama_stack/templates/starter/run.yaml

@@ -56,7 +56,6 @@ providers:
       api_key: ${env.TOGETHER_API_KEY}
   - provider_id: ${env.ENABLE_BEDROCK:=__disabled__}
     provider_type: remote::bedrock
-    config: {}
   - provider_id: ${env.ENABLE_DATABRICKS:=__disabled__}
     provider_type: remote::databricks
     config:
@@ -107,7 +106,6 @@ providers:
       api_key: ${env.PASSTHROUGH_API_KEY}
   - provider_id: ${env.ENABLE_SENTENCE_TRANSFORMERS:=sentence-transformers}
     provider_type: inline::sentence-transformers
-    config: {}
   vector_io:
   - provider_id: ${env.ENABLE_FAISS:=faiss}
     provider_type: inline::faiss
@@ -208,10 +206,8 @@ providers:
   scoring:
   - provider_id: basic
     provider_type: inline::basic
-    config: {}
   - provider_id: llm-as-judge
     provider_type: inline::llm-as-judge
-    config: {}
   - provider_id: braintrust
     provider_type: inline::braintrust
     config:
@@ -229,10 +225,8 @@ providers:
       max_results: 3
   - provider_id: rag-runtime
     provider_type: inline::rag-runtime
-    config: {}
   - provider_id: model-context-protocol
     provider_type: remote::model-context-protocol
-    config: {}
 metadata_store:
   type: sqlite
   db_path: ${env.SQLITE_STORE_DIR:=~/.llama/distributions/starter}/registry.db

llama_stack/templates/starter/starter.py

@@ -253,21 +253,91 @@ def get_distribution_template() -> DistributionTemplate:
     ]
 
     providers = {
-        "inference": ([p.provider_type for p in remote_inference_providers] + ["inline::sentence-transformers"]),
-        "vector_io": ([p.provider_type for p in vector_io_providers]),
-        "files": ["inline::localfs"],
-        "safety": ["inline::llama-guard"],
-        "agents": ["inline::meta-reference"],
-        "telemetry": ["inline::meta-reference"],
-        "post_training": ["inline::huggingface"],
-        "eval": ["inline::meta-reference"],
-        "datasetio": ["remote::huggingface", "inline::localfs"],
-        "scoring": ["inline::basic", "inline::llm-as-judge", "inline::braintrust"],
+        "inference": remote_inference_providers
+        + [
+            Provider(
+                provider_id="sentence-transformers",
+                provider_type="inline::sentence-transformers",
+            )
+        ],
+        "vector_io": vector_io_providers,
+        "files": [
+            Provider(
+                provider_id="localfs",
+                provider_type="inline::localfs",
+            )
+        ],
+        "safety": [
+            Provider(
+                provider_id="llama-guard",
+                provider_type="inline::llama-guard",
+            )
+        ],
+        "agents": [
+            Provider(
+                provider_id="meta-reference",
+                provider_type="inline::meta-reference",
+            )
+        ],
+        "telemetry": [
+            Provider(
+                provider_id="meta-reference",
+                provider_type="inline::meta-reference",
+            )
+        ],
+        "post_training": [
+            Provider(
+                provider_id="huggingface",
+                provider_type="inline::huggingface",
+            )
+        ],
+        "eval": [
+            Provider(
+                provider_id="meta-reference",
+                provider_type="inline::meta-reference",
+            )
+        ],
+        "datasetio": [
+            Provider(
+                provider_id="huggingface",
+                provider_type="remote::huggingface",
+            ),
+            Provider(
+                provider_id="localfs",
+                provider_type="inline::localfs",
+            ),
+        ],
+        "scoring": [
+            Provider(
+                provider_id="basic",
+                provider_type="inline::basic",
+            ),
+            Provider(
+                provider_id="llm-as-judge",
+                provider_type="inline::llm-as-judge",
+            ),
+            Provider(
+                provider_id="braintrust",
+                provider_type="inline::braintrust",
+            ),
+        ],
         "tool_runtime": [
-            "remote::brave-search",
-            "remote::tavily-search",
-            "inline::rag-runtime",
-            "remote::model-context-protocol",
+            Provider(
+                provider_id="brave-search",
+                provider_type="remote::brave-search",
+            ),
+            Provider(
+                provider_id="tavily-search",
+                provider_type="remote::tavily-search",
+            ),
+            Provider(
+                provider_id="rag-runtime",
+                provider_type="inline::rag-runtime",
+            ),
+            Provider(
+                provider_id="model-context-protocol",
+                provider_type="remote::model-context-protocol",
+            ),
         ],
     }
     files_provider = Provider(