upload the deepspeed json to wandb (#2593) [skip ci]

src/axolotl/utils/callbacks/__init__.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 import gc
+import json
 import logging
 import os
 import traceback
@@ -808,11 +809,44 @@ class SaveAxolotlConfigtoWandBCallback(TrainerCallback):
                     artifact.add_file(temp_file.name)
                     wandb.log_artifact(artifact)
                     wandb.save(temp_file.name)
-                LOG.info(
+                    LOG.info(
-                    "The Axolotl config has been saved to the WandB run under files."
+                        "The Axolotl config has been saved to the WandB run under files."
-                )
+                    )
             except (FileNotFoundError, ConnectionError) as err:
                 LOG.warning(f"Error while saving Axolotl config to WandB: {err}")
+
+            if args.deepspeed:
+                try:
+                    # sync config to top level in run, cannot delete file right away because wandb schedules it to be synced even w/policy = 'now', so let OS delete it later.
+                    with NamedTemporaryFile(
+                        mode="w",
+                        delete=False,
+                        suffix=".json",
+                        prefix="deepspeed_config_",
+                    ) as temp_file:
+                        skip_upload = False
+                        if isinstance(args.deepspeed, dict):
+                            json.dump(args.deepspeed, temp_file, indent=4)
+                        elif isinstance(args.deepspeed, str) and os.path.exists(
+                            args.deepspeed
+                        ):
+                            copyfile(args.deepspeed, temp_file.name)
+                        else:
+                            skip_upload = True
+                        if not skip_upload:
+                            artifact = wandb.Artifact(
+                                f"deepspeed-config-{wandb.run.id}",
+                                type="deepspeed-config",
+                            )
+                            artifact.add_file(temp_file.name)
+                            wandb.log_artifact(artifact)
+                            wandb.save(temp_file.name)
+                            LOG.info(
+                                "The DeepSpeed config has been saved to the WandB run under files."
+                            )
+                except (FileNotFoundError, ConnectionError) as err:
+                    LOG.warning(f"Error while saving DeepSpeed config to WandB: {err}")
+
         return control