diff --git a/azure-mgmt-automation/azure/mgmt/automation/automation_client.py b/azure-mgmt-automation/azure/mgmt/automation/automation_client.py
index ee2419bff489..4a18da92a74f 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/automation_client.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/automation_client.py
@@ -45,6 +45,8 @@
 from .operations.software_update_configurations_operations import SoftwareUpdateConfigurationsOperations
 from .operations.software_update_configuration_runs_operations import SoftwareUpdateConfigurationRunsOperations
 from .operations.software_update_configuration_machine_runs_operations import SoftwareUpdateConfigurationMachineRunsOperations
+from .operations.source_control_operations import SourceControlOperations
+from .operations.source_control_sync_job_operations import SourceControlSyncJobOperations
 from . import models
 
 
@@ -165,6 +167,10 @@ class AutomationClient(object):
     :vartype software_update_configuration_runs: azure.mgmt.automation.operations.SoftwareUpdateConfigurationRunsOperations
     :ivar software_update_configuration_machine_runs: SoftwareUpdateConfigurationMachineRuns operations
     :vartype software_update_configuration_machine_runs: azure.mgmt.automation.operations.SoftwareUpdateConfigurationMachineRunsOperations
+    :ivar source_control: SourceControl operations
+    :vartype source_control: azure.mgmt.automation.operations.SourceControlOperations
+    :ivar source_control_sync_job: SourceControlSyncJob operations
+    :vartype source_control_sync_job: azure.mgmt.automation.operations.SourceControlSyncJobOperations
 
     :param credentials: Credentials needed for the client to connect to Azure.
     :type credentials: :mod:`A msrestazure Credentials
@@ -256,3 +262,7 @@ def __init__(
             self._client, self.config, self._serialize, self._deserialize)
         self.software_update_configuration_machine_runs = SoftwareUpdateConfigurationMachineRunsOperations(
             self._client, self.config, self._serialize, self._deserialize)
+        self.source_control = SourceControlOperations(
+            self._client, self.config, self._serialize, self._deserialize)
+        self.source_control_sync_job = SourceControlSyncJobOperations(
+            self._client, self.config, self._serialize, self._deserialize)
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py b/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
index b91b358a83e8..8f07551154df 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/__init__.py
@@ -26,9 +26,9 @@
 from .content_source import ContentSource
 from .dsc_configuration_parameter import DscConfigurationParameter
 from .dsc_configuration import DscConfiguration
+from .resource import Resource
 from .sku import Sku
 from .automation_account import AutomationAccount
-from .resource import Resource
 from .operation_display import OperationDisplay
 from .operation import Operation
 from .automation_account_create_or_update_parameters import AutomationAccountCreateOrUpdateParameters
@@ -112,6 +112,12 @@
 from .job_navigation import JobNavigation
 from .software_update_configuration_machine_run import SoftwareUpdateConfigurationMachineRun
 from .software_update_configuration_machine_run_list_result import SoftwareUpdateConfigurationMachineRunListResult
+from .source_control import SourceControl
+from .source_control_update_parameters import SourceControlUpdateParameters
+from .source_control_create_or_update_parameters import SourceControlCreateOrUpdateParameters
+from .source_control_sync_job import SourceControlSyncJob
+from .source_control_sync_job_by_id_errors import SourceControlSyncJobByIdErrors
+from .source_control_sync_job_by_id import SourceControlSyncJobById
 from .automation_account_paged import AutomationAccountPaged
 from .operation_paged import OperationPaged
 from .statistics_paged import StatisticsPaged
@@ -136,6 +142,8 @@
 from .schedule_paged import SchedulePaged
 from .variable_paged import VariablePaged
 from .webhook_paged import WebhookPaged
+from .source_control_paged import SourceControlPaged
+from .source_control_sync_job_paged import SourceControlSyncJobPaged
 from .automation_client_enums import (
     RunbookTypeEnum,
     RunbookState,
@@ -155,6 +163,8 @@
     LinuxUpdateClasses,
     WindowsUpdateClasses,
     OperatingSystemType,
+    SourceType,
+    ProvisioningState,
 )
 
 __all__ = [
@@ -175,9 +185,9 @@
     'ContentSource',
     'DscConfigurationParameter',
     'DscConfiguration',
+    'Resource',
     'Sku',
     'AutomationAccount',
-    'Resource',
     'OperationDisplay',
     'Operation',
     'AutomationAccountCreateOrUpdateParameters',
@@ -261,6 +271,12 @@
     'JobNavigation',
     'SoftwareUpdateConfigurationMachineRun',
     'SoftwareUpdateConfigurationMachineRunListResult',
+    'SourceControl',
+    'SourceControlUpdateParameters',
+    'SourceControlCreateOrUpdateParameters',
+    'SourceControlSyncJob',
+    'SourceControlSyncJobByIdErrors',
+    'SourceControlSyncJobById',
     'AutomationAccountPaged',
     'OperationPaged',
     'StatisticsPaged',
@@ -285,6 +301,8 @@
     'SchedulePaged',
     'VariablePaged',
     'WebhookPaged',
+    'SourceControlPaged',
+    'SourceControlSyncJobPaged',
     'RunbookTypeEnum',
     'RunbookState',
     'RunbookProvisioningState',
@@ -303,4 +321,6 @@
     'LinuxUpdateClasses',
     'WindowsUpdateClasses',
     'OperatingSystemType',
+    'SourceType',
+    'ProvisioningState',
 ]
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/automation_client_enums.py b/azure-mgmt-automation/azure/mgmt/automation/models/automation_client_enums.py
index d9616df42ca0..f6f43670331a 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/automation_client_enums.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/automation_client_enums.py
@@ -215,3 +215,17 @@ class OperatingSystemType(Enum):
 
     windows = "Windows"
     linux = "Linux"
+
+
+class SourceType(Enum):
+
+    vso_git = "VsoGit"
+    vso_tfvc = "VsoTfvc"
+    git_hub = "GitHub"
+
+
+class ProvisioningState(Enum):
+
+    completed = "Completed"
+    failed = "Failed"
+    running = "Running"
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/certificate.py b/azure-mgmt-automation/azure/mgmt/automation/models/certificate.py
index 39fbb98a84aa..dc40adb15e3f 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/certificate.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/certificate.py
@@ -22,6 +22,8 @@ class Certificate(Model):
     :vartype id: str
     :ivar name: Gets the name of the certificate.
     :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :ivar thumbprint: Gets the thumbprint of the certificate.
     :vartype thumbprint: str
     :ivar expiry_time: Gets the expiry time of the certificate.
@@ -39,6 +41,7 @@ class Certificate(Model):
     _validation = {
         'id': {'readonly': True},
         'name': {'readonly': True},
+        'type': {'readonly': True},
         'thumbprint': {'readonly': True},
         'expiry_time': {'readonly': True},
         'is_exportable': {'readonly': True},
@@ -49,6 +52,7 @@ class Certificate(Model):
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'thumbprint': {'key': 'properties.thumbprint', 'type': 'str'},
         'expiry_time': {'key': 'properties.expiryTime', 'type': 'iso-8601'},
         'is_exportable': {'key': 'properties.isExportable', 'type': 'bool'},
@@ -61,6 +65,7 @@ def __init__(self, description=None):
         super(Certificate, self).__init__()
         self.id = None
         self.name = None
+        self.type = None
         self.thumbprint = None
         self.expiry_time = None
         self.is_exportable = None
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/certificate_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/certificate_update_parameters.py
index 91c91a5c4968..4916b2e48c98 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/certificate_update_parameters.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/certificate_update_parameters.py
@@ -21,16 +21,12 @@ class CertificateUpdateParameters(Model):
     :type description: str
     """
 
-    _validation = {
-        'name': {'required': True},
-    }
-
     _attribute_map = {
         'name': {'key': 'name', 'type': 'str'},
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, name, description=None):
+    def __init__(self, name=None, description=None):
         super(CertificateUpdateParameters, self).__init__()
         self.name = name
         self.description = description
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/connection.py b/azure-mgmt-automation/azure/mgmt/automation/models/connection.py
index 2ea09a1610a7..92c39c3ca915 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/connection.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/connection.py
@@ -22,6 +22,8 @@ class Connection(Model):
     :vartype id: str
     :ivar name: Gets the name of the connection.
     :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :param connection_type: Gets or sets the connectionType of the connection.
     :type connection_type:
      ~azure.mgmt.automation.models.ConnectionTypeAssociationProperty
@@ -39,6 +41,7 @@ class Connection(Model):
     _validation = {
         'id': {'readonly': True},
         'name': {'readonly': True},
+        'type': {'readonly': True},
         'field_definition_values': {'readonly': True},
         'creation_time': {'readonly': True},
         'last_modified_time': {'readonly': True},
@@ -47,6 +50,7 @@ class Connection(Model):
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'connection_type': {'key': 'properties.connectionType', 'type': 'ConnectionTypeAssociationProperty'},
         'field_definition_values': {'key': 'properties.fieldDefinitionValues', 'type': '{str}'},
         'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
@@ -58,6 +62,7 @@ def __init__(self, connection_type=None, description=None):
         super(Connection, self).__init__()
         self.id = None
         self.name = None
+        self.type = None
         self.connection_type = connection_type
         self.field_definition_values = None
         self.creation_time = None
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/connection_type.py b/azure-mgmt-automation/azure/mgmt/automation/models/connection_type.py
index ac1f0ab8c99a..e6bd11bf294a 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/connection_type.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/connection_type.py
@@ -22,6 +22,8 @@ class ConnectionType(Model):
     :vartype id: str
     :ivar name: Gets the name of the connection type.
     :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :param is_global: Gets or sets a Boolean value to indicate if the
      connection type is global.
     :type is_global: bool
@@ -40,6 +42,7 @@ class ConnectionType(Model):
     _validation = {
         'id': {'readonly': True},
         'name': {'readonly': True},
+        'type': {'readonly': True},
         'field_definitions': {'readonly': True},
         'creation_time': {'readonly': True},
     }
@@ -47,6 +50,7 @@ class ConnectionType(Model):
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'is_global': {'key': 'properties.isGlobal', 'type': 'bool'},
         'field_definitions': {'key': 'properties.fieldDefinitions', 'type': '{FieldDefinition}'},
         'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
@@ -58,6 +62,7 @@ def __init__(self, is_global=None, last_modified_time=None, description=None):
         super(ConnectionType, self).__init__()
         self.id = None
         self.name = None
+        self.type = None
         self.is_global = is_global
         self.field_definitions = None
         self.creation_time = None
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/credential.py b/azure-mgmt-automation/azure/mgmt/automation/models/credential.py
index c5ae1e8e14aa..402bfee28925 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/credential.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/credential.py
@@ -20,8 +20,10 @@ class Credential(Model):
 
     :ivar id: Gets the id of the resource.
     :vartype id: str
-    :param name: Gets the name of the credential.
-    :type name: str
+    :ivar name: Gets the name of the credential.
+    :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :ivar user_name: Gets the user name of the credential.
     :vartype user_name: str
     :ivar creation_time: Gets the creation time.
@@ -34,6 +36,8 @@ class Credential(Model):
 
     _validation = {
         'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
         'user_name': {'readonly': True},
         'creation_time': {'readonly': True},
         'last_modified_time': {'readonly': True},
@@ -42,16 +46,18 @@ class Credential(Model):
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'user_name': {'key': 'properties.userName', 'type': 'str'},
         'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
         'last_modified_time': {'key': 'properties.lastModifiedTime', 'type': 'iso-8601'},
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, name=None, description=None):
+    def __init__(self, description=None):
         super(Credential, self).__init__()
         self.id = None
-        self.name = name
+        self.name = None
+        self.type = None
         self.user_name = None
         self.creation_time = None
         self.last_modified_time = None
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/credential_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/credential_update_parameters.py
index 674dd933651d..453536e10c41 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/credential_update_parameters.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/credential_update_parameters.py
@@ -25,10 +25,6 @@ class CredentialUpdateParameters(Model):
     :type description: str
     """
 
-    _validation = {
-        'name': {'required': True},
-    }
-
     _attribute_map = {
         'name': {'key': 'name', 'type': 'str'},
         'user_name': {'key': 'properties.userName', 'type': 'str'},
@@ -36,7 +32,7 @@ class CredentialUpdateParameters(Model):
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, name, user_name=None, password=None, description=None):
+    def __init__(self, name=None, user_name=None, password=None, description=None):
         super(CredentialUpdateParameters, self).__init__()
         self.name = name
         self.user_name = user_name
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/job_schedule.py b/azure-mgmt-automation/azure/mgmt/automation/models/job_schedule.py
index c934680ea80a..bfd4ef86b8f7 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/job_schedule.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/job_schedule.py
@@ -15,8 +15,15 @@
 class JobSchedule(Model):
     """Definition of the job schedule.
 
-    :param id: Gets or sets the id of the resource.
-    :type id: str
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar id: Gets the id of the resource.
+    :vartype id: str
+    :ivar name: Gets the name of the variable.
+    :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :param job_schedule_id: Gets or sets the id of job schedule.
     :type job_schedule_id: str
     :param schedule: Gets or sets the schedule.
@@ -30,8 +37,16 @@ class JobSchedule(Model):
     :type parameters: dict[str, str]
     """
 
+    _validation = {
+        'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
+    }
+
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'job_schedule_id': {'key': 'properties.jobScheduleId', 'type': 'str'},
         'schedule': {'key': 'properties.schedule', 'type': 'ScheduleAssociationProperty'},
         'runbook': {'key': 'properties.runbook', 'type': 'RunbookAssociationProperty'},
@@ -39,9 +54,11 @@ class JobSchedule(Model):
         'parameters': {'key': 'properties.parameters', 'type': '{str}'},
     }
 
-    def __init__(self, id=None, job_schedule_id=None, schedule=None, runbook=None, run_on=None, parameters=None):
+    def __init__(self, job_schedule_id=None, schedule=None, runbook=None, run_on=None, parameters=None):
         super(JobSchedule, self).__init__()
-        self.id = id
+        self.id = None
+        self.name = None
+        self.type = None
         self.job_schedule_id = job_schedule_id
         self.schedule = schedule
         self.runbook = runbook
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/schedule.py b/azure-mgmt-automation/azure/mgmt/automation/models/schedule.py
index 3f6844979b78..d166fe024b75 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/schedule.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/schedule.py
@@ -18,10 +18,12 @@ class Schedule(Model):
     Variables are only populated by the server, and will be ignored when
     sending a request.
 
-    :param id: Gets or sets the id of the resource.
-    :type id: str
-    :param name: Gets or sets the name of the schedule.
-    :type name: str
+    :ivar id: Gets the id of the resource.
+    :vartype id: str
+    :ivar name: Gets name of the schedule.
+    :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :param start_time: Gets or sets the start time of the schedule.
     :type start_time: datetime
     :ivar start_time_offset_minutes: Gets the start time's offset in minutes.
@@ -57,12 +59,16 @@ class Schedule(Model):
     """
 
     _validation = {
+        'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
         'start_time_offset_minutes': {'readonly': True},
     }
 
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'start_time': {'key': 'properties.startTime', 'type': 'iso-8601'},
         'start_time_offset_minutes': {'key': 'properties.startTimeOffsetMinutes', 'type': 'float'},
         'expiry_time': {'key': 'properties.expiryTime', 'type': 'iso-8601'},
@@ -79,10 +85,11 @@ class Schedule(Model):
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, id=None, name=None, start_time=None, expiry_time=None, expiry_time_offset_minutes=None, is_enabled=False, next_run=None, next_run_offset_minutes=None, interval=None, frequency=None, time_zone=None, advanced_schedule=None, creation_time=None, last_modified_time=None, description=None):
+    def __init__(self, start_time=None, expiry_time=None, expiry_time_offset_minutes=None, is_enabled=False, next_run=None, next_run_offset_minutes=None, interval=None, frequency=None, time_zone=None, advanced_schedule=None, creation_time=None, last_modified_time=None, description=None):
         super(Schedule, self).__init__()
-        self.id = id
-        self.name = name
+        self.id = None
+        self.name = None
+        self.type = None
         self.start_time = start_time
         self.start_time_offset_minutes = None
         self.expiry_time = expiry_time
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/schedule_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/schedule_update_parameters.py
index 84ca43d8062f..8d86a5ced2f8 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/schedule_update_parameters.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/schedule_update_parameters.py
@@ -24,17 +24,13 @@ class ScheduleUpdateParameters(Model):
     :type is_enabled: bool
     """
 
-    _validation = {
-        'name': {'required': True},
-    }
-
     _attribute_map = {
         'name': {'key': 'name', 'type': 'str'},
         'description': {'key': 'properties.description', 'type': 'str'},
         'is_enabled': {'key': 'properties.isEnabled', 'type': 'bool'},
     }
 
-    def __init__(self, name, description=None, is_enabled=None):
+    def __init__(self, name=None, description=None, is_enabled=None):
         super(ScheduleUpdateParameters, self).__init__()
         self.name = name
         self.description = description
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control.py
new file mode 100644
index 000000000000..0d634777c7e4
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control.py
@@ -0,0 +1,85 @@
+# 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 SourceControl(Model):
+    """Definition of the source control.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar name: Resource name.
+    :vartype name: str
+    :ivar id: Resource Id.
+    :vartype id: str
+    :ivar type: Resource type.
+    :vartype type: str
+    :param repo_url: Gets or sets the repo url of the source control.
+    :type repo_url: str
+    :param branch: Gets or sets the repo branch of the source control. Include
+     branch as empty string for VsoTfvc.
+    :type branch: str
+    :param folder_path: Gets or sets the folder path of the source control.
+    :type folder_path: str
+    :param auto_sync: Gets or sets auto async of the source control. Default
+     is false.
+    :type auto_sync: bool
+    :param publish_runbook: Gets or sets the auto publish of the source
+     control. Default is true.
+    :type publish_runbook: bool
+    :param source_type: The source type. Must be one of VsoGit, VsoTfvc,
+     GitHub. Possible values include: 'VsoGit', 'VsoTfvc', 'GitHub'
+    :type source_type: str or ~azure.mgmt.automation.models.SourceType
+    :param description: Gets or sets the description.
+    :type description: str
+    :param creation_time: Gets or sets the creation time.
+    :type creation_time: datetime
+    :param last_modified_time: Gets or sets the last modified time.
+    :type last_modified_time: datetime
+    """
+
+    _validation = {
+        'name': {'readonly': True},
+        'id': {'readonly': True},
+        'type': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'id': {'key': 'id', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+        'repo_url': {'key': 'properties.repoUrl', 'type': 'str'},
+        'branch': {'key': 'properties.branch', 'type': 'str'},
+        'folder_path': {'key': 'properties.folderPath', 'type': 'str'},
+        'auto_sync': {'key': 'properties.autoSync', 'type': 'bool'},
+        'publish_runbook': {'key': 'properties.publishRunbook', 'type': 'bool'},
+        'source_type': {'key': 'properties.sourceType', 'type': 'str'},
+        'description': {'key': 'properties.description', 'type': 'str'},
+        'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
+        'last_modified_time': {'key': 'properties.lastModifiedTime', 'type': 'iso-8601'},
+    }
+
+    def __init__(self, repo_url=None, branch=None, folder_path=None, auto_sync=None, publish_runbook=None, source_type=None, description=None, creation_time=None, last_modified_time=None):
+        super(SourceControl, self).__init__()
+        self.name = None
+        self.id = None
+        self.type = None
+        self.repo_url = repo_url
+        self.branch = branch
+        self.folder_path = folder_path
+        self.auto_sync = auto_sync
+        self.publish_runbook = publish_runbook
+        self.source_type = source_type
+        self.description = description
+        self.creation_time = creation_time
+        self.last_modified_time = last_modified_time
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_create_or_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_create_or_update_parameters.py
new file mode 100644
index 000000000000..cb2611af827a
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_create_or_update_parameters.py
@@ -0,0 +1,72 @@
+# 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 SourceControlCreateOrUpdateParameters(Model):
+    """The parameters supplied to the create or update source control operation.
+
+    :param repo_url: Gets or sets the repo url of the source control.
+    :type repo_url: str
+    :param branch: Gets or sets the repo branch of the source control. Include
+     branch as empty string for VsoTfvc.
+    :type branch: str
+    :param folder_path: Gets or sets the folder path of the source control.
+     Path must be relative.
+    :type folder_path: str
+    :param auto_sync: Gets or sets auto async of the source control. Default
+     is false.
+    :type auto_sync: bool
+    :param publish_runbook: Gets or sets the auto publish of the source
+     control. Default is true.
+    :type publish_runbook: bool
+    :param source_type: The source type. Must be one of VsoGit, VsoTfvc,
+     GitHub, case sensitive. Possible values include: 'VsoGit', 'VsoTfvc',
+     'GitHub'
+    :type source_type: str or ~azure.mgmt.automation.models.SourceType
+    :param security_token: Gets or sets the authorization token for the repo
+     of the source control.
+    :type security_token: str
+    :param description: Gets or sets the user description of the source
+     control.
+    :type description: str
+    """
+
+    _validation = {
+        'repo_url': {'max_length': 2000},
+        'branch': {'max_length': 255},
+        'folder_path': {'max_length': 255},
+        'security_token': {'max_length': 1024},
+        'description': {'max_length': 512},
+    }
+
+    _attribute_map = {
+        'repo_url': {'key': 'properties.repoUrl', 'type': 'str'},
+        'branch': {'key': 'properties.branch', 'type': 'str'},
+        'folder_path': {'key': 'properties.folderPath', 'type': 'str'},
+        'auto_sync': {'key': 'properties.autoSync', 'type': 'bool'},
+        'publish_runbook': {'key': 'properties.publishRunbook', 'type': 'bool'},
+        'source_type': {'key': 'properties.sourceType', 'type': 'str'},
+        'security_token': {'key': 'properties.securityToken', 'type': 'str'},
+        'description': {'key': 'properties.description', 'type': 'str'},
+    }
+
+    def __init__(self, repo_url=None, branch=None, folder_path=None, auto_sync=None, publish_runbook=None, source_type=None, security_token=None, description=None):
+        super(SourceControlCreateOrUpdateParameters, self).__init__()
+        self.repo_url = repo_url
+        self.branch = branch
+        self.folder_path = folder_path
+        self.auto_sync = auto_sync
+        self.publish_runbook = publish_runbook
+        self.source_type = source_type
+        self.security_token = security_token
+        self.description = description
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_paged.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_paged.py
new file mode 100644
index 000000000000..bf214640dd4e
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_paged.py
@@ -0,0 +1,27 @@
+# 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.paging import Paged
+
+
+class SourceControlPaged(Paged):
+    """
+    A paging container for iterating over a list of :class:`SourceControl <azure.mgmt.automation.models.SourceControl>` object
+    """
+
+    _attribute_map = {
+        'next_link': {'key': 'nextLink', 'type': 'str'},
+        'current_page': {'key': 'value', 'type': '[SourceControl]'}
+    }
+
+    def __init__(self, *args, **kwargs):
+
+        super(SourceControlPaged, self).__init__(*args, **kwargs)
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job.py
new file mode 100644
index 000000000000..315cd69dcfa2
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job.py
@@ -0,0 +1,74 @@
+# 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 SourceControlSyncJob(Model):
+    """Definition of the source control sync job.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar name: Resource name.
+    :vartype name: str
+    :ivar type: Resource type.
+    :vartype type: str
+    :ivar id: Resource id.
+    :vartype id: str
+    :param source_control_sync_job_id: Gets the source control sync job id.
+    :type source_control_sync_job_id: str
+    :ivar creation_time: Gets the creation time of the job.
+    :vartype creation_time: datetime
+    :param provisioning_state: Gets the provisioning state of the job.
+     Possible values include: 'Completed', 'Failed', 'Running'
+    :type provisioning_state: str or
+     ~azure.mgmt.automation.models.ProvisioningState
+    :ivar start_time: Gets the start time of the job.
+    :vartype start_time: datetime
+    :ivar end_time: Gets the end time of the job.
+    :vartype end_time: datetime
+    :param started_by: Gets the user who started the sync job.
+    :type started_by: str
+    """
+
+    _validation = {
+        'name': {'readonly': True},
+        'type': {'readonly': True},
+        'id': {'readonly': True},
+        'creation_time': {'readonly': True},
+        'start_time': {'readonly': True},
+        'end_time': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
+        'id': {'key': 'id', 'type': 'str'},
+        'source_control_sync_job_id': {'key': 'properties.sourceControlSyncJobId', 'type': 'str'},
+        'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
+        'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'start_time': {'key': 'properties.startTime', 'type': 'iso-8601'},
+        'end_time': {'key': 'properties.endTime', 'type': 'iso-8601'},
+        'started_by': {'key': 'properties.startedBy', 'type': 'str'},
+    }
+
+    def __init__(self, source_control_sync_job_id=None, provisioning_state=None, started_by=None):
+        super(SourceControlSyncJob, self).__init__()
+        self.name = None
+        self.type = None
+        self.id = None
+        self.source_control_sync_job_id = source_control_sync_job_id
+        self.creation_time = None
+        self.provisioning_state = provisioning_state
+        self.start_time = None
+        self.end_time = None
+        self.started_by = started_by
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id.py
new file mode 100644
index 000000000000..f9b3e3c61ab2
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id.py
@@ -0,0 +1,67 @@
+# 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 SourceControlSyncJobById(Model):
+    """Definition of the source control sync job.
+
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :param id: Gets the id of the job.
+    :type id: str
+    :param source_control_sync_job_id: Gets the source control sync job id.
+    :type source_control_sync_job_id: str
+    :ivar creation_time: Gets the creation time of the job.
+    :vartype creation_time: datetime
+    :param provisioning_state: Gets the provisioning state of the job.
+     Possible values include: 'Completed', 'Failed', 'Running'
+    :type provisioning_state: str or
+     ~azure.mgmt.automation.models.ProvisioningState
+    :ivar start_time: Gets the start time of the job.
+    :vartype start_time: datetime
+    :ivar end_time: Gets the end time of the job.
+    :vartype end_time: datetime
+    :param started_by: Gets the user who started the sync job.
+    :type started_by: str
+    :param errors: Error details of the source control sync job.
+    :type errors: ~azure.mgmt.automation.models.SourceControlSyncJobByIdErrors
+    """
+
+    _validation = {
+        'creation_time': {'readonly': True},
+        'start_time': {'readonly': True},
+        'end_time': {'readonly': True},
+    }
+
+    _attribute_map = {
+        'id': {'key': 'id', 'type': 'str'},
+        'source_control_sync_job_id': {'key': 'properties.sourceControlSyncJobId', 'type': 'str'},
+        'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
+        'provisioning_state': {'key': 'properties.provisioningState', 'type': 'str'},
+        'start_time': {'key': 'properties.startTime', 'type': 'iso-8601'},
+        'end_time': {'key': 'properties.endTime', 'type': 'iso-8601'},
+        'started_by': {'key': 'properties.startedBy', 'type': 'str'},
+        'errors': {'key': 'properties.errors', 'type': 'SourceControlSyncJobByIdErrors'},
+    }
+
+    def __init__(self, id=None, source_control_sync_job_id=None, provisioning_state=None, started_by=None, errors=None):
+        super(SourceControlSyncJobById, self).__init__()
+        self.id = id
+        self.source_control_sync_job_id = source_control_sync_job_id
+        self.creation_time = None
+        self.provisioning_state = provisioning_state
+        self.start_time = None
+        self.end_time = None
+        self.started_by = started_by
+        self.errors = errors
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id_errors.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id_errors.py
new file mode 100644
index 000000000000..ea2f7161d272
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_by_id_errors.py
@@ -0,0 +1,32 @@
+# 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 SourceControlSyncJobByIdErrors(Model):
+    """Error details of the source control sync job.
+
+    :param code: Gets the error code for the job.
+    :type code: str
+    :param message: Gets the error message for the job.
+    :type message: str
+    """
+
+    _attribute_map = {
+        'code': {'key': 'code', 'type': 'str'},
+        'message': {'key': 'message', 'type': 'str'},
+    }
+
+    def __init__(self, code=None, message=None):
+        super(SourceControlSyncJobByIdErrors, self).__init__()
+        self.code = code
+        self.message = message
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_paged.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_paged.py
new file mode 100644
index 000000000000..db7622ff89a7
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_sync_job_paged.py
@@ -0,0 +1,27 @@
+# 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.paging import Paged
+
+
+class SourceControlSyncJobPaged(Paged):
+    """
+    A paging container for iterating over a list of :class:`SourceControlSyncJob <azure.mgmt.automation.models.SourceControlSyncJob>` object
+    """
+
+    _attribute_map = {
+        'next_link': {'key': 'nextLink', 'type': 'str'},
+        'current_page': {'key': 'value', 'type': '[SourceControlSyncJob]'}
+    }
+
+    def __init__(self, *args, **kwargs):
+
+        super(SourceControlSyncJobPaged, self).__init__(*args, **kwargs)
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/source_control_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_update_parameters.py
new file mode 100644
index 000000000000..7cacc8d88618
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/source_control_update_parameters.py
@@ -0,0 +1,53 @@
+# 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 SourceControlUpdateParameters(Model):
+    """The parameters supplied to the update source control operation.
+
+    :param branch: Gets or sets the repo branch of the source control.
+    :type branch: str
+    :param folder_path: Gets or sets the folder path of the source control.
+     Path must be relative.
+    :type folder_path: str
+    :param auto_sync: Gets or sets auto async of the source control. Default
+     is false.
+    :type auto_sync: bool
+    :param publish_runbook: Gets or sets the auto publish of the source
+     control. Default is true.
+    :type publish_runbook: bool
+    :param security_token: Gets or sets the authorization token for the repo
+     of the source control.
+    :type security_token: str
+    :param description: Gets or sets the user description of the source
+     control.
+    :type description: str
+    """
+
+    _attribute_map = {
+        'branch': {'key': 'properties.branch', 'type': 'str'},
+        'folder_path': {'key': 'properties.folderPath', 'type': 'str'},
+        'auto_sync': {'key': 'properties.autoSync', 'type': 'bool'},
+        'publish_runbook': {'key': 'properties.publishRunbook', 'type': 'bool'},
+        'security_token': {'key': 'properties.securityToken', 'type': 'str'},
+        'description': {'key': 'properties.description', 'type': 'str'},
+    }
+
+    def __init__(self, branch=None, folder_path=None, auto_sync=None, publish_runbook=None, security_token=None, description=None):
+        super(SourceControlUpdateParameters, self).__init__()
+        self.branch = branch
+        self.folder_path = folder_path
+        self.auto_sync = auto_sync
+        self.publish_runbook = publish_runbook
+        self.security_token = security_token
+        self.description = description
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/variable.py b/azure-mgmt-automation/azure/mgmt/automation/models/variable.py
index 47aaa6561ed3..30ed2bbc49f6 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/variable.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/variable.py
@@ -15,10 +15,15 @@
 class Variable(Model):
     """Definition of the varible.
 
-    :param id: Gets or sets the id of the resource.
-    :type id: str
-    :param name: Gets or sets the name of the variable.
-    :type name: str
+    Variables are only populated by the server, and will be ignored when
+    sending a request.
+
+    :ivar id: Gets the id of the resource.
+    :vartype id: str
+    :ivar name: Gets the name of the variable.
+    :vartype name: str
+    :ivar type: Resource type
+    :vartype type: str
     :param value: Gets or sets the value of the variable.
     :type value: str
     :param is_encrypted: Gets or sets the encrypted flag of the variable.
@@ -31,9 +36,16 @@ class Variable(Model):
     :type description: str
     """
 
+    _validation = {
+        'id': {'readonly': True},
+        'name': {'readonly': True},
+        'type': {'readonly': True},
+    }
+
     _attribute_map = {
         'id': {'key': 'id', 'type': 'str'},
         'name': {'key': 'name', 'type': 'str'},
+        'type': {'key': 'type', 'type': 'str'},
         'value': {'key': 'properties.value', 'type': 'str'},
         'is_encrypted': {'key': 'properties.isEncrypted', 'type': 'bool'},
         'creation_time': {'key': 'properties.creationTime', 'type': 'iso-8601'},
@@ -41,10 +53,11 @@ class Variable(Model):
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, id=None, name=None, value=None, is_encrypted=None, creation_time=None, last_modified_time=None, description=None):
+    def __init__(self, value=None, is_encrypted=None, creation_time=None, last_modified_time=None, description=None):
         super(Variable, self).__init__()
-        self.id = id
-        self.name = name
+        self.id = None
+        self.name = None
+        self.type = None
         self.value = value
         self.is_encrypted = is_encrypted
         self.creation_time = creation_time
diff --git a/azure-mgmt-automation/azure/mgmt/automation/models/variable_update_parameters.py b/azure-mgmt-automation/azure/mgmt/automation/models/variable_update_parameters.py
index 01382a03e625..50aba8250f6d 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/models/variable_update_parameters.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/models/variable_update_parameters.py
@@ -23,17 +23,13 @@ class VariableUpdateParameters(Model):
     :type description: str
     """
 
-    _validation = {
-        'name': {'required': True},
-    }
-
     _attribute_map = {
         'name': {'key': 'name', 'type': 'str'},
         'value': {'key': 'properties.value', 'type': 'str'},
         'description': {'key': 'properties.description', 'type': 'str'},
     }
 
-    def __init__(self, name, value=None, description=None):
+    def __init__(self, name=None, value=None, description=None):
         super(VariableUpdateParameters, self).__init__()
         self.name = name
         self.value = value
diff --git a/azure-mgmt-automation/azure/mgmt/automation/operations/__init__.py b/azure-mgmt-automation/azure/mgmt/automation/operations/__init__.py
index eda867cb2054..915e99f7c5ba 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/operations/__init__.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/operations/__init__.py
@@ -41,6 +41,8 @@
 from .software_update_configurations_operations import SoftwareUpdateConfigurationsOperations
 from .software_update_configuration_runs_operations import SoftwareUpdateConfigurationRunsOperations
 from .software_update_configuration_machine_runs_operations import SoftwareUpdateConfigurationMachineRunsOperations
+from .source_control_operations import SourceControlOperations
+from .source_control_sync_job_operations import SourceControlSyncJobOperations
 
 __all__ = [
     'AutomationAccountOperations',
@@ -75,4 +77,6 @@
     'SoftwareUpdateConfigurationsOperations',
     'SoftwareUpdateConfigurationRunsOperations',
     'SoftwareUpdateConfigurationMachineRunsOperations',
+    'SourceControlOperations',
+    'SourceControlSyncJobOperations',
 ]
diff --git a/azure-mgmt-automation/azure/mgmt/automation/operations/certificate_operations.py b/azure-mgmt-automation/azure/mgmt/automation/operations/certificate_operations.py
index 7d68fdb58ef3..df2eefbdd5d8 100644
--- a/azure-mgmt-automation/azure/mgmt/automation/operations/certificate_operations.py
+++ b/azure-mgmt-automation/azure/mgmt/automation/operations/certificate_operations.py
@@ -223,7 +223,7 @@ def create_or_update(
         return deserialized
 
     def update(
-            self, automation_account_name, certificate_name, name, description=None, custom_headers=None, raw=False, **operation_config):
+            self, automation_account_name, certificate_name, name=None, description=None, custom_headers=None, raw=False, **operation_config):
         """Update a certificate.
 
         :param automation_account_name: The automation account name.
diff --git a/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_operations.py b/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_operations.py
new file mode 100644
index 000000000000..4f3d5773c036
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_operations.py
@@ -0,0 +1,362 @@
+# 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.
+# --------------------------------------------------------------------------
+
+import uuid
+from msrest.pipeline import ClientRawResponse
+
+from .. import models
+
+
+class SourceControlOperations(object):
+    """SourceControlOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An objec model deserializer.
+    :ivar api_version: Client Api Version. Constant value: "2017-05-15-preview".
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+        self.api_version = "2017-05-15-preview"
+
+        self.config = config
+
+    def create_or_update(
+            self, automation_account_name, source_control_name, parameters, custom_headers=None, raw=False, **operation_config):
+        """Create a source control.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The source control name.
+        :type source_control_name: str
+        :param parameters: The parameters supplied to the create or update
+         source control operation.
+        :type parameters:
+         ~azure.mgmt.automation.models.SourceControlCreateOrUpdateParameters
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: SourceControl or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.automation.models.SourceControl or
+         ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct body
+        body_content = self._serialize.body(parameters, 'SourceControlCreateOrUpdateParameters')
+
+        # Construct and send request
+        request = self._client.put(url, query_parameters)
+        response = self._client.send(
+            request, header_parameters, body_content, stream=False, **operation_config)
+
+        if response.status_code not in [200, 201]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('SourceControl', response)
+        if response.status_code == 201:
+            deserialized = self._deserialize('SourceControl', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def update(
+            self, automation_account_name, source_control_name, parameters, custom_headers=None, raw=False, **operation_config):
+        """Update a source control.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The source control name.
+        :type source_control_name: str
+        :param parameters: The parameters supplied to the update source
+         control operation.
+        :type parameters:
+         ~azure.mgmt.automation.models.SourceControlUpdateParameters
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: SourceControl or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.automation.models.SourceControl or
+         ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct body
+        body_content = self._serialize.body(parameters, 'SourceControlUpdateParameters')
+
+        # Construct and send request
+        request = self._client.patch(url, query_parameters)
+        response = self._client.send(
+            request, header_parameters, body_content, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('SourceControl', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def delete(
+            self, automation_account_name, source_control_name, custom_headers=None, raw=False, **operation_config):
+        """Delete the source control.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The name of source control.
+        :type source_control_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: None or ClientRawResponse if raw=true
+        :rtype: None or ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.delete(url, query_parameters)
+        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(None, response)
+            return client_raw_response
+
+    def get(
+            self, automation_account_name, source_control_name, custom_headers=None, raw=False, **operation_config):
+        """Retrieve the source control identified by source control name.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The name of source control.
+        :type source_control_name: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: SourceControl or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.automation.models.SourceControl or
+         ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters)
+        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('SourceControl', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def list_by_automation_account(
+            self, automation_account_name, filter=None, custom_headers=None, raw=False, **operation_config):
+        """Retrieve a list of source controls.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param filter: The filter to apply on the operation.
+        :type filter: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: An iterator like instance of SourceControl
+        :rtype:
+         ~azure.mgmt.automation.models.SourceControlPaged[~azure.mgmt.automation.models.SourceControl]
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        def internal_paging(next_link=None, raw=False):
+
+            if not next_link:
+                # Construct URL
+                url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls'
+                path_format_arguments = {
+                    'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+                    'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+                    'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+                }
+                url = self._client.format_url(url, **path_format_arguments)
+
+                # Construct parameters
+                query_parameters = {}
+                if filter is not None:
+                    query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
+                query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+            else:
+                url = next_link
+                query_parameters = {}
+
+            # Construct headers
+            header_parameters = {}
+            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            if self.config.generate_client_request_id:
+                header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+            if custom_headers:
+                header_parameters.update(custom_headers)
+            if self.config.accept_language is not None:
+                header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+            # Construct and send request
+            request = self._client.get(url, query_parameters)
+            response = self._client.send(
+                request, header_parameters, stream=False, **operation_config)
+
+            if response.status_code not in [200]:
+                raise models.ErrorResponseException(self._deserialize, response)
+
+            return response
+
+        # Deserialize response
+        deserialized = models.SourceControlPaged(internal_paging, self._deserialize.dependencies)
+
+        if raw:
+            header_dict = {}
+            client_raw_response = models.SourceControlPaged(internal_paging, self._deserialize.dependencies, header_dict)
+            return client_raw_response
+
+        return deserialized
diff --git a/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_sync_job_operations.py b/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_sync_job_operations.py
new file mode 100644
index 000000000000..3c6e62d68c2d
--- /dev/null
+++ b/azure-mgmt-automation/azure/mgmt/automation/operations/source_control_sync_job_operations.py
@@ -0,0 +1,239 @@
+# 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.
+# --------------------------------------------------------------------------
+
+import uuid
+from msrest.pipeline import ClientRawResponse
+
+from .. import models
+
+
+class SourceControlSyncJobOperations(object):
+    """SourceControlSyncJobOperations operations.
+
+    :param client: Client for service requests.
+    :param config: Configuration of service client.
+    :param serializer: An object model serializer.
+    :param deserializer: An objec model deserializer.
+    :ivar api_version: Client Api Version. Constant value: "2017-05-15-preview".
+    """
+
+    models = models
+
+    def __init__(self, client, config, serializer, deserializer):
+
+        self._client = client
+        self._serialize = serializer
+        self._deserialize = deserializer
+        self.api_version = "2017-05-15-preview"
+
+        self.config = config
+
+    def create(
+            self, automation_account_name, source_control_name, source_control_sync_job_id, custom_headers=None, raw=False, **operation_config):
+        """Creates the sync job for a source control.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The source control name.
+        :type source_control_name: str
+        :param source_control_sync_job_id: The source control sync job id.
+        :type source_control_sync_job_id: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: SourceControlSyncJob or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.automation.models.SourceControlSyncJob or
+         ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}/sourceControlSyncJobs/{sourceControlSyncJobId}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'sourceControlSyncJobId': self._serialize.url("source_control_sync_job_id", source_control_sync_job_id, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.put(url, query_parameters)
+        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+
+        if response.status_code not in [201]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 201:
+            deserialized = self._deserialize('SourceControlSyncJob', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def get(
+            self, automation_account_name, source_control_name, source_control_sync_job_id, custom_headers=None, raw=False, **operation_config):
+        """Retrieve the source control sync job identified by job id.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The source control name.
+        :type source_control_name: str
+        :param source_control_sync_job_id: The source control sync job id.
+        :type source_control_sync_job_id: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: SourceControlSyncJobById or ClientRawResponse if raw=true
+        :rtype: ~azure.mgmt.automation.models.SourceControlSyncJobById or
+         ~msrest.pipeline.ClientRawResponse
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        # Construct URL
+        url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}/sourceControlSyncJobs/{sourceControlSyncJobId}'
+        path_format_arguments = {
+            'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+            'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+            'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+            'sourceControlSyncJobId': self._serialize.url("source_control_sync_job_id", source_control_sync_job_id, 'str'),
+            'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+        }
+        url = self._client.format_url(url, **path_format_arguments)
+
+        # Construct parameters
+        query_parameters = {}
+        query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+        # Construct headers
+        header_parameters = {}
+        header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+        if self.config.generate_client_request_id:
+            header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+        if custom_headers:
+            header_parameters.update(custom_headers)
+        if self.config.accept_language is not None:
+            header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+        # Construct and send request
+        request = self._client.get(url, query_parameters)
+        response = self._client.send(request, header_parameters, stream=False, **operation_config)
+
+        if response.status_code not in [200]:
+            raise models.ErrorResponseException(self._deserialize, response)
+
+        deserialized = None
+
+        if response.status_code == 200:
+            deserialized = self._deserialize('SourceControlSyncJobById', response)
+
+        if raw:
+            client_raw_response = ClientRawResponse(deserialized, response)
+            return client_raw_response
+
+        return deserialized
+
+    def list_by_automation_account(
+            self, automation_account_name, source_control_name, filter=None, custom_headers=None, raw=False, **operation_config):
+        """Retrieve a list of source control sync jobs.
+
+        :param automation_account_name: The automation account name.
+        :type automation_account_name: str
+        :param source_control_name: The source control name.
+        :type source_control_name: str
+        :param filter: The filter to apply on the operation.
+        :type filter: str
+        :param dict custom_headers: headers that will be added to the request
+        :param bool raw: returns the direct response alongside the
+         deserialized response
+        :param operation_config: :ref:`Operation configuration
+         overrides<msrest:optionsforoperations>`.
+        :return: An iterator like instance of SourceControlSyncJob
+        :rtype:
+         ~azure.mgmt.automation.models.SourceControlSyncJobPaged[~azure.mgmt.automation.models.SourceControlSyncJob]
+        :raises:
+         :class:`ErrorResponseException<azure.mgmt.automation.models.ErrorResponseException>`
+        """
+        def internal_paging(next_link=None, raw=False):
+
+            if not next_link:
+                # Construct URL
+                url = '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Automation/automationAccounts/{automationAccountName}/sourceControls/{sourceControlName}/sourceControlSyncJobs'
+                path_format_arguments = {
+                    'resourceGroupName': self._serialize.url("self.config.resource_group_name", self.config.resource_group_name, 'str', pattern=r'^[-\w\._]+$'),
+                    'automationAccountName': self._serialize.url("automation_account_name", automation_account_name, 'str'),
+                    'sourceControlName': self._serialize.url("source_control_name", source_control_name, 'str'),
+                    'subscriptionId': self._serialize.url("self.config.subscription_id", self.config.subscription_id, 'str')
+                }
+                url = self._client.format_url(url, **path_format_arguments)
+
+                # Construct parameters
+                query_parameters = {}
+                if filter is not None:
+                    query_parameters['$filter'] = self._serialize.query("filter", filter, 'str')
+                query_parameters['api-version'] = self._serialize.query("self.api_version", self.api_version, 'str')
+
+            else:
+                url = next_link
+                query_parameters = {}
+
+            # Construct headers
+            header_parameters = {}
+            header_parameters['Content-Type'] = 'application/json; charset=utf-8'
+            if self.config.generate_client_request_id:
+                header_parameters['x-ms-client-request-id'] = str(uuid.uuid1())
+            if custom_headers:
+                header_parameters.update(custom_headers)
+            if self.config.accept_language is not None:
+                header_parameters['accept-language'] = self._serialize.header("self.config.accept_language", self.config.accept_language, 'str')
+
+            # Construct and send request
+            request = self._client.get(url, query_parameters)
+            response = self._client.send(
+                request, header_parameters, stream=False, **operation_config)
+
+            if response.status_code not in [200]:
+                raise models.ErrorResponseException(self._deserialize, response)
+
+            return response
+
+        # Deserialize response
+        deserialized = models.SourceControlSyncJobPaged(internal_paging, self._deserialize.dependencies)
+
+        if raw:
+            header_dict = {}
+            client_raw_response = models.SourceControlSyncJobPaged(internal_paging, self._deserialize.dependencies, header_dict)
+            return client_raw_response
+
+        return deserialized