Updated pr.

Author: lu-ohai

ads/model/deployment/model_deployment.py

@@ -36,6 +36,7 @@
 from ads.model.deployment.model_deployment_runtime import (
     ModelDeploymentCondaRuntime,
     ModelDeploymentContainerRuntime,
+    ModelDeploymentMode,
     ModelDeploymentRuntime,
     ModelDeploymentRuntimeType,
     OCIModelDeploymentRuntimeType,
@@ -85,11 +86,6 @@ class ModelDeploymentLogType:
     ACCESS = "access"
 
 
-class ModelDeploymentMode:
-    HTTPS = "HTTPS_ONLY"
-    STREAM = "STREAM_ONLY"
-
-
 class LogNotConfiguredError(Exception):  # pragma: no cover
     pass
 

ads/model/deployment/model_deployment_runtime.py

@@ -21,6 +21,11 @@ class OCIModelDeploymentRuntimeType:
     CONTAINER = "OCIR_CONTAINER"
 
 
+class ModelDeploymentMode:
+    HTTPS = "HTTPS_ONLY"
+    STREAM = "STREAM_ONLY"
+
+
 class ModelDeploymentRuntime(Builder):
     """A class used to represent a Model Deployment Runtime.
 
@@ -173,7 +178,7 @@ def deployment_mode(self) -> str:
         str
             The deployment mode of model deployment.
         """
-        return self.get_spec(self.CONST_DEPLOYMENT_MODE, None)
+        return self.get_spec(self.CONST_DEPLOYMENT_MODE, ModelDeploymentMode.HTTPS)
 
     def with_deployment_mode(self, deployment_mode: str) -> "ModelDeploymentRuntime":
         """Sets the deployment mode of model deployment.