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feat: add health to all providers through providers endpoint (#1418)

Browse source 
The `/v1/providers` now reports the health status of each
provider when implemented.

```
curl -L http://127.0.0.1:8321/v1/providers|jq
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  4072  100  4072    0     0   246k      0 --:--:-- --:--:-- --:--:--  248k
{
  "data": [
    {
      "api": "inference",
      "provider_id": "ollama",
      "provider_type": "remote::ollama",
      "config": {
        "url": "http://localhost:11434"
      },
      "health": {
        "status": "OK"
      }
    },
    {
      "api": "vector_io",
      "provider_id": "faiss",
      "provider_type": "inline::faiss",
      "config": {
        "kvstore": {
          "type": "sqlite",
          "namespace": null,
          "db_path": "/Users/leseb/.llama/distributions/ollama/faiss_store.db"
        }
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "safety",
      "provider_id": "llama-guard",
      "provider_type": "inline::llama-guard",
      "config": {
        "excluded_categories": []
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "agents",
      "provider_id": "meta-reference",
      "provider_type": "inline::meta-reference",
      "config": {
        "persistence_store": {
          "type": "sqlite",
          "namespace": null,
          "db_path": "/Users/leseb/.llama/distributions/ollama/agents_store.db"
        }
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "telemetry",
      "provider_id": "meta-reference",
      "provider_type": "inline::meta-reference",
      "config": {
        "service_name": "llama-stack",
        "sinks": "console,sqlite",
        "sqlite_db_path": "/Users/leseb/.llama/distributions/ollama/trace_store.db"
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "eval",
      "provider_id": "meta-reference",
      "provider_type": "inline::meta-reference",
      "config": {
        "kvstore": {
          "type": "sqlite",
          "namespace": null,
          "db_path": "/Users/leseb/.llama/distributions/ollama/meta_reference_eval.db"
        }
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "datasetio",
      "provider_id": "huggingface",
      "provider_type": "remote::huggingface",
      "config": {
        "kvstore": {
          "type": "sqlite",
          "namespace": null,
          "db_path": "/Users/leseb/.llama/distributions/ollama/huggingface_datasetio.db"
        }
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "datasetio",
      "provider_id": "localfs",
      "provider_type": "inline::localfs",
      "config": {
        "kvstore": {
          "type": "sqlite",
          "namespace": null,
          "db_path": "/Users/leseb/.llama/distributions/ollama/localfs_datasetio.db"
        }
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "scoring",
      "provider_id": "basic",
      "provider_type": "inline::basic",
      "config": {},
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "scoring",
      "provider_id": "llm-as-judge",
      "provider_type": "inline::llm-as-judge",
      "config": {},
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "scoring",
      "provider_id": "braintrust",
      "provider_type": "inline::braintrust",
      "config": {
        "openai_api_key": "********"
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "brave-search",
      "provider_type": "remote::brave-search",
      "config": {
        "api_key": "********",
        "max_results": 3
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "tavily-search",
      "provider_type": "remote::tavily-search",
      "config": {
        "api_key": "********",
        "max_results": 3
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "code-interpreter",
      "provider_type": "inline::code-interpreter",
      "config": {},
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "rag-runtime",
      "provider_type": "inline::rag-runtime",
      "config": {},
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "model-context-protocol",
      "provider_type": "remote::model-context-protocol",
      "config": {},
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    },
    {
      "api": "tool_runtime",
      "provider_id": "wolfram-alpha",
      "provider_type": "remote::wolfram-alpha",
      "config": {
        "api_key": "********"
      },
      "health": {
        "status": "Not Implemented",
        "message": "Provider does not implement health check"
      }
    }
  ]
}
```

Per providers too:

```
curl -L http://127.0.0.1:8321/v1/providers/ollama
{"api":"inference","provider_id":"ollama","provider_type":"remote::ollama","config":{"url":"http://localhost:11434"},"health":{"status":"OK"}}
```

Signed-off-by: Sébastien Han <seb@redhat.com>
This commit is contained in:
Sébastien Han 2025-04-14 11:59:36 +02:00 • committed by GitHub
parent ff14773fa7
commit 69554158fa
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GPG key ID: B5690EEEBB952194
15 changed files with 244 additions and 76 deletions
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3
llama_stack/distribution/inspect.py
View file

@ -17,6 +17,7 @@ from llama_stack.apis.inspect import (
)
from llama_stack.distribution.datatypes import StackRunConfig
from llama_stack.distribution.server.endpoints import get_all_api_endpoints
from llama_stack.providers.datatypes import HealthStatus
class DistributionInspectConfig(BaseModel):
@ -58,7 +59,7 @@ class DistributionInspectImpl(Inspect):
return ListRoutesResponse(data=ret)
async def health(self) -> HealthInfo:
return HealthInfo(status="OK")
return HealthInfo(status=HealthStatus.OK)
async def version(self) -> VersionInfo:
return VersionInfo(version=version("llama-stack"))