Add MLFlow run name option in config (#1961)

Co-authored-by: Adam Hazell <adam.hazell@mindfoundry.ai>

docs/config.qmd

@@ -266,6 +266,7 @@ wandb_log_model: # "checkpoint" to log model to wandb Artifacts every `save_step
 # mlflow configuration if you're using it
 mlflow_tracking_uri: # URI to mlflow
 mlflow_experiment_name: # Your experiment name
+mlflow_run_name: # Your run name
 hf_mlflow_log_artifacts:  # set to true to copy each saved checkpoint on each save to mlflow artifact registry
 
 # Comet configuration if you're using it

src/axolotl/core/trainer_builder.py

@@ -1445,9 +1445,12 @@ class HFCausalTrainerBuilder(TrainerBuilderBase):
             report_to.append("comet_ml")
 
         training_arguments_kwargs["report_to"] = report_to
-        training_arguments_kwargs["run_name"] = (
-            self.cfg.wandb_name if self.cfg.use_wandb else None
-        )
+        if self.cfg.use_wandb:
+            training_arguments_kwargs["run_name"] = self.cfg.wandb_name
+        elif self.cfg.use_mlflow:
+            training_arguments_kwargs["run_name"] = self.cfg.mlflow_run_name
+        else:
+            training_arguments_kwargs["run_name"] = None
         training_arguments_kwargs["optim"] = (
             self.cfg.optimizer if self.cfg.optimizer else "adamw_hf"
         )

src/axolotl/utils/config/models/input/v0_4_1/__init__.py

@@ -447,6 +447,7 @@ class MLFlowConfig(BaseModel):
     use_mlflow: Optional[bool] = None
     mlflow_tracking_uri: Optional[str] = None
     mlflow_experiment_name: Optional[str] = None
+    mlflow_run_name: Optional[str] = None
     hf_mlflow_log_artifacts: Optional[bool] = None