[Bugfix] Adding a check for name length (#273)

* shortening names so it doesn't break runs

Signed-off-by: Zoey Zhang <zozhang@nvidia.com>

---------

Signed-off-by: Zoey Zhang <zozhang@nvidia.com>

Author: zoeyz101

nemo_run/core/execution/dgxcloud.py

@@ -225,6 +225,12 @@ def create_training_job(
         if self.nodes < 1:
             raise ValueError("Node count must be at least 1")
 
+        if len(name) >= 35:
+            logger.warning(
+                "Training name can only be max 35 characters. Shortening name to 35 characters..."
+            )
+            name = name[:34]
+
         # Common payload elements
         common_payload = {
             "name": name,
@@ -265,6 +271,7 @@ def create_training_job(
         headers = self._default_headers(token=token)
         response = requests.post(url, json=payload, headers=headers)
 
+        logger.info(json.dumps(payload))
         logger.debug(
             "Created %s job; response code=%s, content=%s",
             "distributed" if self.nodes > 1 else "training",
@@ -276,6 +283,7 @@ def create_training_job(
 
     def launch(self, name: str, cmd: list[str]) -> tuple[str, str]:
         name = name.replace("_", "-").replace(".", "-").lower()  # to meet K8s requirements
+        logger.info(f"workload name:{name}")
         token = self.get_auth_token()
         if not token:
             raise RuntimeError("Failed to get auth token")