include-metrics-from-training (#6)

Reviewed-on: #6

src/cloud/mlflow.py

@@ -0,0 +1,77 @@
+from contextlib import AbstractContextManager
+from dataclasses import dataclass
+from typing import Any, Protocol
+
+from src.aws import mlflow as aws_mlflow
+from src.config import Config
+
+
+class MlflowTrackingBackend(Protocol):
+    @property
+    def provider_name(self) -> str: ...
+
+    @property
+    def profile(self) -> str: ...
+
+    @property
+    def region(self) -> str: ...
+
+    def get_tracking_uri(self, tracking_server_name: str) -> str: ...
+
+    def auth_env(self) -> AbstractContextManager[None]: ...
+
+    def training_run_params(self, training_job: Any, *, region: str, profile: str, role_arn: str) -> dict[str, Any]: ...
+
+    def training_run_tags(self, training_job: Any) -> dict[str, Any]: ...
+
+    def training_status_params(self, training_job_status: Any) -> dict[str, Any]: ...
+
+    def model_version_tags(self, training_job_status: Any) -> dict[str, Any]: ...
+
+
+@dataclass(frozen=True)
+class AwsMlflowTrackingBackend:
+    profile: str
+    region: str
+    provider_name: str = "aws"
+
+    def get_tracking_uri(self, tracking_server_name: str) -> str:
+        return aws_mlflow.get_tracking_server_arn(self.region, self.profile, tracking_server_name)
+
+    def auth_env(self) -> AbstractContextManager[None]:
+        return aws_mlflow.tracking_auth_env(self.profile, self.region)
+
+    def training_run_params(self, training_job: Any, *, region: str, profile: str, role_arn: str) -> dict[str, Any]:
+        return {
+            "provider.name": self.provider_name,
+            "provider.region": region,
+            "provider.profile": profile,
+            "sagemaker.role_arn": role_arn,
+            "sagemaker.job_name": training_job.job_name,
+            "sagemaker.training_image": training_job.image_uri,
+            "sagemaker.instance_type": training_job.instance_type,
+            "sagemaker.instance_count": training_job.instance_count,
+            "sagemaker.s3_train_uri": training_job.s3_train_uri,
+            "sagemaker.s3_output_path": training_job.s3_output_path,
+            "sagemaker.entry_point": training_job.entry_point,
+            "sagemaker.source_dir": training_job.source_dir,
+        }
+
+    def training_run_tags(self, training_job: Any) -> dict[str, Any]:
+        return {"sagemaker.job_name": training_job.job_name}
+
+    def training_status_params(self, training_job_status: Any) -> dict[str, Any]:
+        return {
+            "sagemaker.training_status": training_job_status.status,
+            "sagemaker.created_at": training_job_status.created,
+            "sagemaker.modified_at": training_job_status.modified,
+            "sagemaker.model_artifacts": training_job_status.model_artifacts,
+            "sagemaker.failure_reason": training_job_status.failure_reason,
+        }
+
+    def model_version_tags(self, training_job_status: Any) -> dict[str, Any]:
+        return {"sagemaker.job_name": training_job_status.name}
+
+
+def mlflow_tracking_backend_from_config(cfg: Config) -> MlflowTrackingBackend:
+    return AwsMlflowTrackingBackend(profile=cfg.aws.profile, region=cfg.aws.region)