diff --git a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/__init__.py b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/__init__.py
index d9f5c5707555..9f65b3c2c1e2 100644
--- a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/__init__.py
+++ b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/__init__.py
@@ -65,6 +65,7 @@
     from .virtual_machine_instance_view_py3 import VirtualMachineInstanceView
     from .virtual_machine_py3 import VirtualMachine
     from .virtual_machine_update_py3 import VirtualMachineUpdate
+    from .auto_os_upgrade_policy_py3 import AutoOSUpgradePolicy
     from .rolling_upgrade_policy_py3 import RollingUpgradePolicy
     from .upgrade_policy_py3 import UpgradePolicy
     from .image_os_disk_py3 import ImageOSDisk
@@ -192,6 +193,7 @@
     from .virtual_machine_instance_view import VirtualMachineInstanceView
     from .virtual_machine import VirtualMachine
     from .virtual_machine_update import VirtualMachineUpdate
+    from .auto_os_upgrade_policy import AutoOSUpgradePolicy
     from .rolling_upgrade_policy import RollingUpgradePolicy
     from .upgrade_policy import UpgradePolicy
     from .image_os_disk import ImageOSDisk
@@ -358,6 +360,7 @@
     'VirtualMachineInstanceView',
     'VirtualMachine',
     'VirtualMachineUpdate',
+    'AutoOSUpgradePolicy',
     'RollingUpgradePolicy',
     'UpgradePolicy',
     'ImageOSDisk',
diff --git a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy.py b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy.py
new file mode 100644
index 000000000000..2c74af408892
--- /dev/null
+++ b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy.py
@@ -0,0 +1,29 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AutoOSUpgradePolicy(Model):
+    """The configuration parameters used for performing automatic OS upgrade.
+
+    :param disable_auto_rollback: Whether OS image rollback feature should be
+     disabled. Default value is false.
+    :type disable_auto_rollback: bool
+    """
+
+    _attribute_map = {
+        'disable_auto_rollback': {'key': 'disableAutoRollback', 'type': 'bool'},
+    }
+
+    def __init__(self, **kwargs):
+        super(AutoOSUpgradePolicy, self).__init__(**kwargs)
+        self.disable_auto_rollback = kwargs.get('disable_auto_rollback', None)
diff --git a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy_py3.py b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy_py3.py
new file mode 100644
index 000000000000..3e3e751838a8
--- /dev/null
+++ b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/auto_os_upgrade_policy_py3.py
@@ -0,0 +1,29 @@
+# coding=utf-8
+# --------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for
+# license information.
+#
+# Code generated by Microsoft (R) AutoRest Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is
+# regenerated.
+# --------------------------------------------------------------------------
+
+from msrest.serialization import Model
+
+
+class AutoOSUpgradePolicy(Model):
+    """The configuration parameters used for performing automatic OS upgrade.
+
+    :param disable_auto_rollback: Whether OS image rollback feature should be
+     disabled. Default value is false.
+    :type disable_auto_rollback: bool
+    """
+
+    _attribute_map = {
+        'disable_auto_rollback': {'key': 'disableAutoRollback', 'type': 'bool'},
+    }
+
+    def __init__(self, *, disable_auto_rollback: bool=None, **kwargs) -> None:
+        super(AutoOSUpgradePolicy, self).__init__(**kwargs)
+        self.disable_auto_rollback = disable_auto_rollback
diff --git a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy.py b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy.py
index 209ab85eda51..1f73bc7f23b5 100644
--- a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy.py
+++ b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy.py
@@ -30,12 +30,17 @@ class UpgradePolicy(Model):
      applied to scale set instances in a rolling fashion when a newer version
      of the image becomes available.
     :type automatic_os_upgrade: bool
+    :param auto_os_upgrade_policy: Configuration parameters used for
+     performing automatic OS Upgrade.
+    :type auto_os_upgrade_policy:
+     ~azure.mgmt.compute.v2017_12_01.models.AutoOSUpgradePolicy
     """
 
     _attribute_map = {
         'mode': {'key': 'mode', 'type': 'UpgradeMode'},
         'rolling_upgrade_policy': {'key': 'rollingUpgradePolicy', 'type': 'RollingUpgradePolicy'},
         'automatic_os_upgrade': {'key': 'automaticOSUpgrade', 'type': 'bool'},
+        'auto_os_upgrade_policy': {'key': 'autoOSUpgradePolicy', 'type': 'AutoOSUpgradePolicy'},
     }
 
     def __init__(self, **kwargs):
@@ -43,3 +48,4 @@ def __init__(self, **kwargs):
         self.mode = kwargs.get('mode', None)
         self.rolling_upgrade_policy = kwargs.get('rolling_upgrade_policy', None)
         self.automatic_os_upgrade = kwargs.get('automatic_os_upgrade', None)
+        self.auto_os_upgrade_policy = kwargs.get('auto_os_upgrade_policy', None)
diff --git a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy_py3.py b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy_py3.py
index 3441201b6197..7c0b91a3180d 100644
--- a/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy_py3.py
+++ b/azure-mgmt-compute/azure/mgmt/compute/v2017_12_01/models/upgrade_policy_py3.py
@@ -30,16 +30,22 @@ class UpgradePolicy(Model):
      applied to scale set instances in a rolling fashion when a newer version
      of the image becomes available.
     :type automatic_os_upgrade: bool
+    :param auto_os_upgrade_policy: Configuration parameters used for
+     performing automatic OS Upgrade.
+    :type auto_os_upgrade_policy:
+     ~azure.mgmt.compute.v2017_12_01.models.AutoOSUpgradePolicy
     """
 
     _attribute_map = {
         'mode': {'key': 'mode', 'type': 'UpgradeMode'},
         'rolling_upgrade_policy': {'key': 'rollingUpgradePolicy', 'type': 'RollingUpgradePolicy'},
         'automatic_os_upgrade': {'key': 'automaticOSUpgrade', 'type': 'bool'},
+        'auto_os_upgrade_policy': {'key': 'autoOSUpgradePolicy', 'type': 'AutoOSUpgradePolicy'},
     }
 
-    def __init__(self, *, mode=None, rolling_upgrade_policy=None, automatic_os_upgrade: bool=None, **kwargs) -> None:
+    def __init__(self, *, mode=None, rolling_upgrade_policy=None, automatic_os_upgrade: bool=None, auto_os_upgrade_policy=None, **kwargs) -> None:
         super(UpgradePolicy, self).__init__(**kwargs)
         self.mode = mode
         self.rolling_upgrade_policy = rolling_upgrade_policy
         self.automatic_os_upgrade = automatic_os_upgrade
+        self.auto_os_upgrade_policy = auto_os_upgrade_policy