Operator in Jobs should auto-detect RP (#558)

Author: ahosler

ads/common/auth.py

@@ -687,6 +687,13 @@ def create_signer(self) -> Dict:
         logger.info(f"Using 'resource_principal' authentication.")
         return signer_dict
 
+    @staticmethod
+    def supported():
+        return any(
+            os.environ.get(var)
+            for var in ['JOB_RUN_OCID', 'NB_SESSION_OCID', 'DATAFLOW_RUN_ID', 'PIPELINE_RUN_OCID']
+        )
+
 
 class InstancePrincipal(AuthSignerGenerator):
     """

ads/opctl/config/merger.py

@@ -11,7 +11,7 @@
 
 import yaml
 
-from ads.common.auth import AuthType
+from ads.common.auth import AuthType, ResourcePrincipal
 from ads.opctl import logger
 from ads.opctl.config.base import ConfigProcessor
 from ads.opctl.config.utils import read_from_ini, _DefaultNoneDict
@@ -115,7 +115,7 @@ def _fill_config_with_defaults(self, ads_config_path: str) -> None:
         )
         # set default auth
         if not self.config["execution"].get("auth", None):
-            if is_in_notebook_session():
+            if ResourcePrincipal.supported():
                 self.config["execution"]["auth"] = (
                     exec_config.get("auth") or AuthType.RESOURCE_PRINCIPAL
                 )