diff --git a/juju/client/_client4.py b/juju/client/_client4.py
new file mode 100644
index 0000000..68ee3f9
--- /dev/null
+++ b/juju/client/_client4.py
@@ -0,0 +1,2671 @@
+# DO NOT CHANGE THIS FILE! This file is auto-generated by facade.py.
+# Changes will be overwritten/lost when the file is regenerated.
+
+from juju.client.facade import Type, ReturnMapping
+from juju.client._definitions import *
+
+
+class ApplicationFacade(Type):
+    name = 'Application'
+    version = 4
+    schema =     {'definitions': {'AddApplicationUnits': {'additionalProperties': False,
+                                             'properties': {'application': {'type': 'string'},
+                                                            'num-units': {'type': 'integer'},
+                                                            'placement': {'items': {'$ref': '#/definitions/Placement'},
+                                                                          'type': 'array'}},
+                                             'required': ['application',
+                                                          'num-units',
+                                                          'placement'],
+                                             'type': 'object'},
+                     'AddApplicationUnitsResults': {'additionalProperties': False,
+                                                    'properties': {'units': {'items': {'type': 'string'},
+                                                                             'type': 'array'}},
+                                                    'required': ['units'],
+                                                    'type': 'object'},
+                     'AddRelation': {'additionalProperties': False,
+                                     'properties': {'endpoints': {'items': {'type': 'string'},
+                                                                  'type': 'array'}},
+                                     'required': ['endpoints'],
+                                     'type': 'object'},
+                     'AddRelationResults': {'additionalProperties': False,
+                                            'properties': {'endpoints': {'patternProperties': {'.*': {'$ref': '#/definitions/CharmRelation'}},
+                                                                         'type': 'object'}},
+                                            'required': ['endpoints'],
+                                            'type': 'object'},
+                     'ApplicationCharmRelations': {'additionalProperties': False,
+                                                   'properties': {'application': {'type': 'string'}},
+                                                   'required': ['application'],
+                                                   'type': 'object'},
+                     'ApplicationCharmRelationsResults': {'additionalProperties': False,
+                                                          'properties': {'charm-relations': {'items': {'type': 'string'},
+                                                                                             'type': 'array'}},
+                                                          'required': ['charm-relations'],
+                                                          'type': 'object'},
+                     'ApplicationDeploy': {'additionalProperties': False,
+                                           'properties': {'application': {'type': 'string'},
+                                                          'channel': {'type': 'string'},
+                                                          'charm-url': {'type': 'string'},
+                                                          'config': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                     'type': 'object'},
+                                                          'config-yaml': {'type': 'string'},
+                                                          'constraints': {'$ref': '#/definitions/Value'},
+                                                          'endpoint-bindings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                                'type': 'object'},
+                                                          'num-units': {'type': 'integer'},
+                                                          'placement': {'items': {'$ref': '#/definitions/Placement'},
+                                                                        'type': 'array'},
+                                                          'resources': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                        'type': 'object'},
+                                                          'series': {'type': 'string'},
+                                                          'storage': {'patternProperties': {'.*': {'$ref': '#/definitions/Constraints'}},
+                                                                      'type': 'object'}},
+                                           'required': ['application',
+                                                        'series',
+                                                        'charm-url',
+                                                        'channel',
+                                                        'num-units',
+                                                        'config-yaml',
+                                                        'constraints'],
+                                           'type': 'object'},
+                     'ApplicationDestroy': {'additionalProperties': False,
+                                            'properties': {'application': {'type': 'string'}},
+                                            'required': ['application'],
+                                            'type': 'object'},
+                     'ApplicationExpose': {'additionalProperties': False,
+                                           'properties': {'application': {'type': 'string'}},
+                                           'required': ['application'],
+                                           'type': 'object'},
+                     'ApplicationGet': {'additionalProperties': False,
+                                        'properties': {'application': {'type': 'string'}},
+                                        'required': ['application'],
+                                        'type': 'object'},
+                     'ApplicationGetResults': {'additionalProperties': False,
+                                               'properties': {'application': {'type': 'string'},
+                                                              'charm': {'type': 'string'},
+                                                              'config': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                                      'type': 'object'}},
+                                                                         'type': 'object'},
+                                                              'constraints': {'$ref': '#/definitions/Value'},
+                                                              'series': {'type': 'string'}},
+                                               'required': ['application',
+                                                            'charm',
+                                                            'config',
+                                                            'constraints',
+                                                            'series'],
+                                               'type': 'object'},
+                     'ApplicationMetricCredential': {'additionalProperties': False,
+                                                     'properties': {'application': {'type': 'string'},
+                                                                    'metrics-credentials': {'items': {'type': 'integer'},
+                                                                                            'type': 'array'}},
+                                                     'required': ['application',
+                                                                  'metrics-credentials'],
+                                                     'type': 'object'},
+                     'ApplicationMetricCredentials': {'additionalProperties': False,
+                                                      'properties': {'creds': {'items': {'$ref': '#/definitions/ApplicationMetricCredential'},
+                                                                               'type': 'array'}},
+                                                      'required': ['creds'],
+                                                      'type': 'object'},
+                     'ApplicationSet': {'additionalProperties': False,
+                                        'properties': {'application': {'type': 'string'},
+                                                       'options': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                   'type': 'object'}},
+                                        'required': ['application', 'options'],
+                                        'type': 'object'},
+                     'ApplicationSetCharm': {'additionalProperties': False,
+                                             'properties': {'application': {'type': 'string'},
+                                                            'channel': {'type': 'string'},
+                                                            'charm-url': {'type': 'string'},
+                                                            'config-settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                                'type': 'object'},
+                                                            'config-settings-yaml': {'type': 'string'},
+                                                            'force-series': {'type': 'boolean'},
+                                                            'force-units': {'type': 'boolean'},
+                                                            'resource-ids': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                             'type': 'object'},
+                                                            'storage-constraints': {'patternProperties': {'.*': {'$ref': '#/definitions/StorageConstraints'}},
+                                                                                    'type': 'object'}},
+                                             'required': ['application',
+                                                          'charm-url',
+                                                          'channel',
+                                                          'force-units',
+                                                          'force-series'],
+                                             'type': 'object'},
+                     'ApplicationURLs': {'additionalProperties': False,
+                                         'properties': {'application-urls': {'items': {'type': 'string'},
+                                                                             'type': 'array'}},
+                                         'type': 'object'},
+                     'ApplicationUnexpose': {'additionalProperties': False,
+                                             'properties': {'application': {'type': 'string'}},
+                                             'required': ['application'],
+                                             'type': 'object'},
+                     'ApplicationUnset': {'additionalProperties': False,
+                                          'properties': {'application': {'type': 'string'},
+                                                         'options': {'items': {'type': 'string'},
+                                                                     'type': 'array'}},
+                                          'required': ['application', 'options'],
+                                          'type': 'object'},
+                     'ApplicationUpdate': {'additionalProperties': False,
+                                           'properties': {'application': {'type': 'string'},
+                                                          'charm-url': {'type': 'string'},
+                                                          'constraints': {'$ref': '#/definitions/Value'},
+                                                          'force-charm-url': {'type': 'boolean'},
+                                                          'force-series': {'type': 'boolean'},
+                                                          'min-units': {'type': 'integer'},
+                                                          'settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                       'type': 'object'},
+                                                          'settings-yaml': {'type': 'string'}},
+                                           'required': ['application',
+                                                        'charm-url',
+                                                        'force-charm-url',
+                                                        'force-series',
+                                                        'settings-yaml'],
+                                           'type': 'object'},
+                     'ApplicationsDeploy': {'additionalProperties': False,
+                                            'properties': {'applications': {'items': {'$ref': '#/definitions/ApplicationDeploy'},
+                                                                            'type': 'array'}},
+                                            'required': ['applications'],
+                                            'type': 'object'},
+                     'CharmRelation': {'additionalProperties': False,
+                                       'properties': {'interface': {'type': 'string'},
+                                                      'limit': {'type': 'integer'},
+                                                      'name': {'type': 'string'},
+                                                      'optional': {'type': 'boolean'},
+                                                      'role': {'type': 'string'},
+                                                      'scope': {'type': 'string'}},
+                                       'required': ['name',
+                                                    'role',
+                                                    'interface',
+                                                    'optional',
+                                                    'limit',
+                                                    'scope'],
+                                       'type': 'object'},
+                     'Constraints': {'additionalProperties': False,
+                                     'properties': {'Count': {'type': 'integer'},
+                                                    'Pool': {'type': 'string'},
+                                                    'Size': {'type': 'integer'}},
+                                     'required': ['Pool', 'Size', 'Count'],
+                                     'type': 'object'},
+                     'ConsumeApplicationArg': {'additionalProperties': False,
+                                               'properties': {'application-alias': {'type': 'string'},
+                                                              'application-url': {'type': 'string'}},
+                                               'required': ['application-url'],
+                                               'type': 'object'},
+                     'ConsumeApplicationArgs': {'additionalProperties': False,
+                                                'properties': {'args': {'items': {'$ref': '#/definitions/ConsumeApplicationArg'},
+                                                                        'type': 'array'}},
+                                                'type': 'object'},
+                     'ConsumeApplicationResult': {'additionalProperties': False,
+                                                  'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                 'local-name': {'type': 'string'}},
+                                                  'type': 'object'},
+                     'ConsumeApplicationResults': {'additionalProperties': False,
+                                                   'properties': {'results': {'items': {'$ref': '#/definitions/ConsumeApplicationResult'},
+                                                                              'type': 'array'}},
+                                                   'required': ['results'],
+                                                   'type': 'object'},
+                     'DestroyApplicationInfo': {'additionalProperties': False,
+                                                'properties': {'destroyed-storage': {'items': {'$ref': '#/definitions/Entity'},
+                                                                                     'type': 'array'},
+                                                               'destroyed-units': {'items': {'$ref': '#/definitions/Entity'},
+                                                                                   'type': 'array'},
+                                                               'detached-storage': {'items': {'$ref': '#/definitions/Entity'},
+                                                                                    'type': 'array'}},
+                                                'type': 'object'},
+                     'DestroyApplicationResult': {'additionalProperties': False,
+                                                  'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                 'info': {'$ref': '#/definitions/DestroyApplicationInfo'}},
+                                                  'type': 'object'},
+                     'DestroyApplicationResults': {'additionalProperties': False,
+                                                   'properties': {'results': {'items': {'$ref': '#/definitions/DestroyApplicationResult'},
+                                                                              'type': 'array'}},
+                                                   'type': 'object'},
+                     'DestroyApplicationUnits': {'additionalProperties': False,
+                                                 'properties': {'unit-names': {'items': {'type': 'string'},
+                                                                               'type': 'array'}},
+                                                 'required': ['unit-names'],
+                                                 'type': 'object'},
+                     'DestroyRelation': {'additionalProperties': False,
+                                         'properties': {'endpoints': {'items': {'type': 'string'},
+                                                                      'type': 'array'}},
+                                         'required': ['endpoints'],
+                                         'type': 'object'},
+                     'DestroyUnitInfo': {'additionalProperties': False,
+                                         'properties': {'destroyed-storage': {'items': {'$ref': '#/definitions/Entity'},
+                                                                              'type': 'array'},
+                                                        'detached-storage': {'items': {'$ref': '#/definitions/Entity'},
+                                                                             'type': 'array'}},
+                                         'type': 'object'},
+                     'DestroyUnitResult': {'additionalProperties': False,
+                                           'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                          'info': {'$ref': '#/definitions/DestroyUnitInfo'}},
+                                           'type': 'object'},
+                     'DestroyUnitResults': {'additionalProperties': False,
+                                            'properties': {'results': {'items': {'$ref': '#/definitions/DestroyUnitResult'},
+                                                                       'type': 'array'}},
+                                            'type': 'object'},
+                     'Entities': {'additionalProperties': False,
+                                  'properties': {'entities': {'items': {'$ref': '#/definitions/Entity'},
+                                                              'type': 'array'}},
+                                  'required': ['entities'],
+                                  'type': 'object'},
+                     'Entity': {'additionalProperties': False,
+                                'properties': {'tag': {'type': 'string'}},
+                                'required': ['tag'],
+                                'type': 'object'},
+                     'Error': {'additionalProperties': False,
+                               'properties': {'code': {'type': 'string'},
+                                              'info': {'$ref': '#/definitions/ErrorInfo'},
+                                              'message': {'type': 'string'}},
+                               'required': ['message', 'code'],
+                               'type': 'object'},
+                     'ErrorInfo': {'additionalProperties': False,
+                                   'properties': {'macaroon': {'$ref': '#/definitions/Macaroon'},
+                                                  'macaroon-path': {'type': 'string'}},
+                                   'type': 'object'},
+                     'ErrorResult': {'additionalProperties': False,
+                                     'properties': {'error': {'$ref': '#/definitions/Error'}},
+                                     'type': 'object'},
+                     'ErrorResults': {'additionalProperties': False,
+                                      'properties': {'results': {'items': {'$ref': '#/definitions/ErrorResult'},
+                                                                 'type': 'array'}},
+                                      'required': ['results'],
+                                      'type': 'object'},
+                     'GetApplicationConstraints': {'additionalProperties': False,
+                                                   'properties': {'application': {'type': 'string'}},
+                                                   'required': ['application'],
+                                                   'type': 'object'},
+                     'GetConstraintsResults': {'additionalProperties': False,
+                                               'properties': {'constraints': {'$ref': '#/definitions/Value'}},
+                                               'required': ['constraints'],
+                                               'type': 'object'},
+                     'Macaroon': {'additionalProperties': False, 'type': 'object'},
+                     'Placement': {'additionalProperties': False,
+                                   'properties': {'directive': {'type': 'string'},
+                                                  'scope': {'type': 'string'}},
+                                   'required': ['scope', 'directive'],
+                                   'type': 'object'},
+                     'RemoteApplicationInfo': {'additionalProperties': False,
+                                               'properties': {'application-url': {'type': 'string'},
+                                                              'description': {'type': 'string'},
+                                                              'endpoints': {'items': {'$ref': '#/definitions/RemoteEndpoint'},
+                                                                            'type': 'array'},
+                                                              'icon-url-path': {'type': 'string'},
+                                                              'model-tag': {'type': 'string'},
+                                                              'name': {'type': 'string'},
+                                                              'source-model-label': {'type': 'string'}},
+                                               'required': ['model-tag',
+                                                            'name',
+                                                            'description',
+                                                            'application-url',
+                                                            'endpoints',
+                                                            'icon-url-path'],
+                                               'type': 'object'},
+                     'RemoteApplicationInfoResult': {'additionalProperties': False,
+                                                     'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                    'result': {'$ref': '#/definitions/RemoteApplicationInfo'}},
+                                                     'type': 'object'},
+                     'RemoteApplicationInfoResults': {'additionalProperties': False,
+                                                      'properties': {'results': {'items': {'$ref': '#/definitions/RemoteApplicationInfoResult'},
+                                                                                 'type': 'array'}},
+                                                      'required': ['results'],
+                                                      'type': 'object'},
+                     'RemoteEndpoint': {'additionalProperties': False,
+                                        'properties': {'interface': {'type': 'string'},
+                                                       'limit': {'type': 'integer'},
+                                                       'name': {'type': 'string'},
+                                                       'role': {'type': 'string'},
+                                                       'scope': {'type': 'string'}},
+                                        'required': ['name',
+                                                     'role',
+                                                     'interface',
+                                                     'limit',
+                                                     'scope'],
+                                        'type': 'object'},
+                     'SetConstraints': {'additionalProperties': False,
+                                        'properties': {'application': {'type': 'string'},
+                                                       'constraints': {'$ref': '#/definitions/Value'}},
+                                        'required': ['application', 'constraints'],
+                                        'type': 'object'},
+                     'StorageConstraints': {'additionalProperties': False,
+                                            'properties': {'count': {'type': 'integer'},
+                                                           'pool': {'type': 'string'},
+                                                           'size': {'type': 'integer'}},
+                                            'type': 'object'},
+                     'StringResult': {'additionalProperties': False,
+                                      'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                     'result': {'type': 'string'}},
+                                      'required': ['result'],
+                                      'type': 'object'},
+                     'Value': {'additionalProperties': False,
+                               'properties': {'arch': {'type': 'string'},
+                                              'container': {'type': 'string'},
+                                              'cores': {'type': 'integer'},
+                                              'cpu-power': {'type': 'integer'},
+                                              'instance-type': {'type': 'string'},
+                                              'mem': {'type': 'integer'},
+                                              'root-disk': {'type': 'integer'},
+                                              'spaces': {'items': {'type': 'string'},
+                                                         'type': 'array'},
+                                              'tags': {'items': {'type': 'string'},
+                                                       'type': 'array'},
+                                              'virt-type': {'type': 'string'}},
+                               'type': 'object'}},
+     'properties': {'AddRelation': {'properties': {'Params': {'$ref': '#/definitions/AddRelation'},
+                                                   'Result': {'$ref': '#/definitions/AddRelationResults'}},
+                                    'type': 'object'},
+                    'AddUnits': {'properties': {'Params': {'$ref': '#/definitions/AddApplicationUnits'},
+                                                'Result': {'$ref': '#/definitions/AddApplicationUnitsResults'}},
+                                 'type': 'object'},
+                    'CharmRelations': {'properties': {'Params': {'$ref': '#/definitions/ApplicationCharmRelations'},
+                                                      'Result': {'$ref': '#/definitions/ApplicationCharmRelationsResults'}},
+                                       'type': 'object'},
+                    'Consume': {'properties': {'Params': {'$ref': '#/definitions/ConsumeApplicationArgs'},
+                                               'Result': {'$ref': '#/definitions/ConsumeApplicationResults'}},
+                                'type': 'object'},
+                    'Deploy': {'properties': {'Params': {'$ref': '#/definitions/ApplicationsDeploy'},
+                                              'Result': {'$ref': '#/definitions/ErrorResults'}},
+                               'type': 'object'},
+                    'Destroy': {'properties': {'Params': {'$ref': '#/definitions/ApplicationDestroy'}},
+                                'type': 'object'},
+                    'DestroyApplication': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                          'Result': {'$ref': '#/definitions/DestroyApplicationResults'}},
+                                           'type': 'object'},
+                    'DestroyRelation': {'properties': {'Params': {'$ref': '#/definitions/DestroyRelation'}},
+                                        'type': 'object'},
+                    'DestroyUnit': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                   'Result': {'$ref': '#/definitions/DestroyUnitResults'}},
+                                    'type': 'object'},
+                    'DestroyUnits': {'properties': {'Params': {'$ref': '#/definitions/DestroyApplicationUnits'}},
+                                     'type': 'object'},
+                    'Expose': {'properties': {'Params': {'$ref': '#/definitions/ApplicationExpose'}},
+                               'type': 'object'},
+                    'Get': {'properties': {'Params': {'$ref': '#/definitions/ApplicationGet'},
+                                           'Result': {'$ref': '#/definitions/ApplicationGetResults'}},
+                            'type': 'object'},
+                    'GetCharmURL': {'properties': {'Params': {'$ref': '#/definitions/ApplicationGet'},
+                                                   'Result': {'$ref': '#/definitions/StringResult'}},
+                                    'type': 'object'},
+                    'GetConstraints': {'properties': {'Params': {'$ref': '#/definitions/GetApplicationConstraints'},
+                                                      'Result': {'$ref': '#/definitions/GetConstraintsResults'}},
+                                       'type': 'object'},
+                    'RemoteApplicationInfo': {'properties': {'Params': {'$ref': '#/definitions/ApplicationURLs'},
+                                                             'Result': {'$ref': '#/definitions/RemoteApplicationInfoResults'}},
+                                              'type': 'object'},
+                    'Set': {'properties': {'Params': {'$ref': '#/definitions/ApplicationSet'}},
+                            'type': 'object'},
+                    'SetCharm': {'properties': {'Params': {'$ref': '#/definitions/ApplicationSetCharm'}},
+                                 'type': 'object'},
+                    'SetConstraints': {'properties': {'Params': {'$ref': '#/definitions/SetConstraints'}},
+                                       'type': 'object'},
+                    'SetMetricCredentials': {'properties': {'Params': {'$ref': '#/definitions/ApplicationMetricCredentials'},
+                                                            'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                             'type': 'object'},
+                    'Unexpose': {'properties': {'Params': {'$ref': '#/definitions/ApplicationUnexpose'}},
+                                 'type': 'object'},
+                    'Unset': {'properties': {'Params': {'$ref': '#/definitions/ApplicationUnset'}},
+                              'type': 'object'},
+                    'Update': {'properties': {'Params': {'$ref': '#/definitions/ApplicationUpdate'}},
+                               'type': 'object'}},
+     'type': 'object'}
+    
+
+    @ReturnMapping(AddRelationResults)
+    async def AddRelation(self, endpoints):
+        '''
+        endpoints : typing.Sequence<+T_co>[str]
+        Returns -> typing.Mapping<~KT, +VT_co>[str, ~CharmRelation]<~CharmRelation>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='AddRelation', version=4, params=_params)
+        _params['endpoints'] = endpoints
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(AddApplicationUnitsResults)
+    async def AddUnits(self, application, num_units, placement):
+        '''
+        application : str
+        num_units : int
+        placement : typing.Sequence<+T_co>[~Placement]<~Placement>
+        Returns -> typing.Sequence<+T_co>[str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='AddUnits', version=4, params=_params)
+        _params['application'] = application
+        _params['num-units'] = num_units
+        _params['placement'] = placement
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ApplicationCharmRelationsResults)
+    async def CharmRelations(self, application):
+        '''
+        application : str
+        Returns -> typing.Sequence<+T_co>[str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='CharmRelations', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ConsumeApplicationResults)
+    async def Consume(self, args):
+        '''
+        args : typing.Sequence<+T_co>[~ConsumeApplicationArg]<~ConsumeApplicationArg>
+        Returns -> typing.Sequence<+T_co>[~ConsumeApplicationResult]<~ConsumeApplicationResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Consume', version=4, params=_params)
+        _params['args'] = args
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def Deploy(self, applications):
+        '''
+        applications : typing.Sequence<+T_co>[~ApplicationDeploy]<~ApplicationDeploy>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Deploy', version=4, params=_params)
+        _params['applications'] = applications
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Destroy(self, application):
+        '''
+        application : str
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Destroy', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(DestroyApplicationResults)
+    async def DestroyApplication(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~DestroyApplicationResult]<~DestroyApplicationResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='DestroyApplication', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def DestroyRelation(self, endpoints):
+        '''
+        endpoints : typing.Sequence<+T_co>[str]
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='DestroyRelation', version=4, params=_params)
+        _params['endpoints'] = endpoints
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(DestroyUnitResults)
+    async def DestroyUnit(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~DestroyUnitResult]<~DestroyUnitResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='DestroyUnit', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def DestroyUnits(self, unit_names):
+        '''
+        unit_names : typing.Sequence<+T_co>[str]
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='DestroyUnits', version=4, params=_params)
+        _params['unit-names'] = unit_names
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Expose(self, application):
+        '''
+        application : str
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Expose', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ApplicationGetResults)
+    async def Get(self, application):
+        '''
+        application : str
+        Returns -> typing.Union[str, typing.Mapping<~KT, +VT_co>[str, typing.Any], _ForwardRef('Value')]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Get', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResult)
+    async def GetCharmURL(self, application):
+        '''
+        application : str
+        Returns -> typing.Union[_ForwardRef('Error'), str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='GetCharmURL', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(GetConstraintsResults)
+    async def GetConstraints(self, application):
+        '''
+        application : str
+        Returns -> Value
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='GetConstraints', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(RemoteApplicationInfoResults)
+    async def RemoteApplicationInfo(self, application_urls):
+        '''
+        application_urls : typing.Sequence<+T_co>[str]
+        Returns -> typing.Sequence<+T_co>[~RemoteApplicationInfoResult]<~RemoteApplicationInfoResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='RemoteApplicationInfo', version=4, params=_params)
+        _params['application-urls'] = application_urls
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Set(self, application, options):
+        '''
+        application : str
+        options : typing.Mapping<~KT, +VT_co>[str, str]
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Set', version=4, params=_params)
+        _params['application'] = application
+        _params['options'] = options
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def SetCharm(self, application, channel, charm_url, config_settings, config_settings_yaml, force_series, force_units, resource_ids, storage_constraints):
+        '''
+        application : str
+        channel : str
+        charm_url : str
+        config_settings : typing.Mapping<~KT, +VT_co>[str, str]
+        config_settings_yaml : str
+        force_series : bool
+        force_units : bool
+        resource_ids : typing.Mapping<~KT, +VT_co>[str, str]
+        storage_constraints : typing.Mapping<~KT, +VT_co>[str, ~StorageConstraints]<~StorageConstraints>
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='SetCharm', version=4, params=_params)
+        _params['application'] = application
+        _params['channel'] = channel
+        _params['charm-url'] = charm_url
+        _params['config-settings'] = config_settings
+        _params['config-settings-yaml'] = config_settings_yaml
+        _params['force-series'] = force_series
+        _params['force-units'] = force_units
+        _params['resource-ids'] = resource_ids
+        _params['storage-constraints'] = storage_constraints
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def SetConstraints(self, application, constraints):
+        '''
+        application : str
+        constraints : Value
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='SetConstraints', version=4, params=_params)
+        _params['application'] = application
+        _params['constraints'] = constraints
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetMetricCredentials(self, creds):
+        '''
+        creds : typing.Sequence<+T_co>[~ApplicationMetricCredential]<~ApplicationMetricCredential>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='SetMetricCredentials', version=4, params=_params)
+        _params['creds'] = creds
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Unexpose(self, application):
+        '''
+        application : str
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Unexpose', version=4, params=_params)
+        _params['application'] = application
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Unset(self, application, options):
+        '''
+        application : str
+        options : typing.Sequence<+T_co>[str]
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Unset', version=4, params=_params)
+        _params['application'] = application
+        _params['options'] = options
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(None)
+    async def Update(self, application, charm_url, constraints, force_charm_url, force_series, min_units, settings, settings_yaml):
+        '''
+        application : str
+        charm_url : str
+        constraints : Value
+        force_charm_url : bool
+        force_series : bool
+        min_units : int
+        settings : typing.Mapping<~KT, +VT_co>[str, str]
+        settings_yaml : str
+        Returns -> None
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Application', request='Update', version=4, params=_params)
+        _params['application'] = application
+        _params['charm-url'] = charm_url
+        _params['constraints'] = constraints
+        _params['force-charm-url'] = force_charm_url
+        _params['force-series'] = force_series
+        _params['min-units'] = min_units
+        _params['settings'] = settings
+        _params['settings-yaml'] = settings_yaml
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+class UniterFacade(Type):
+    name = 'Uniter'
+    version = 4
+    schema =     {'definitions': {'APIHostPortsResult': {'additionalProperties': False,
+                                            'properties': {'servers': {'items': {'items': {'$ref': '#/definitions/HostPort'},
+                                                                                 'type': 'array'},
+                                                                       'type': 'array'}},
+                                            'required': ['servers'],
+                                            'type': 'object'},
+                     'Action': {'additionalProperties': False,
+                                'properties': {'name': {'type': 'string'},
+                                               'parameters': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                           'type': 'object'}},
+                                                              'type': 'object'},
+                                               'receiver': {'type': 'string'},
+                                               'tag': {'type': 'string'}},
+                                'required': ['tag', 'receiver', 'name'],
+                                'type': 'object'},
+                     'ActionExecutionResult': {'additionalProperties': False,
+                                               'properties': {'action-tag': {'type': 'string'},
+                                                              'message': {'type': 'string'},
+                                                              'results': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                                       'type': 'object'}},
+                                                                          'type': 'object'},
+                                                              'status': {'type': 'string'}},
+                                               'required': ['action-tag', 'status'],
+                                               'type': 'object'},
+                     'ActionExecutionResults': {'additionalProperties': False,
+                                                'properties': {'results': {'items': {'$ref': '#/definitions/ActionExecutionResult'},
+                                                                           'type': 'array'}},
+                                                'type': 'object'},
+                     'ActionResult': {'additionalProperties': False,
+                                      'properties': {'action': {'$ref': '#/definitions/Action'},
+                                                     'completed': {'format': 'date-time',
+                                                                   'type': 'string'},
+                                                     'enqueued': {'format': 'date-time',
+                                                                  'type': 'string'},
+                                                     'error': {'$ref': '#/definitions/Error'},
+                                                     'message': {'type': 'string'},
+                                                     'output': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                             'type': 'object'}},
+                                                                'type': 'object'},
+                                                     'started': {'format': 'date-time',
+                                                                 'type': 'string'},
+                                                     'status': {'type': 'string'}},
+                                      'type': 'object'},
+                     'ActionResults': {'additionalProperties': False,
+                                       'properties': {'results': {'items': {'$ref': '#/definitions/ActionResult'},
+                                                                  'type': 'array'}},
+                                       'type': 'object'},
+                     'Address': {'additionalProperties': False,
+                                 'properties': {'scope': {'type': 'string'},
+                                                'space-name': {'type': 'string'},
+                                                'type': {'type': 'string'},
+                                                'value': {'type': 'string'}},
+                                 'required': ['value', 'type', 'scope'],
+                                 'type': 'object'},
+                     'ApplicationStatusResult': {'additionalProperties': False,
+                                                 'properties': {'application': {'$ref': '#/definitions/StatusResult'},
+                                                                'error': {'$ref': '#/definitions/Error'},
+                                                                'units': {'patternProperties': {'.*': {'$ref': '#/definitions/StatusResult'}},
+                                                                          'type': 'object'}},
+                                                 'required': ['application',
+                                                              'units'],
+                                                 'type': 'object'},
+                     'ApplicationStatusResults': {'additionalProperties': False,
+                                                  'properties': {'results': {'items': {'$ref': '#/definitions/ApplicationStatusResult'},
+                                                                             'type': 'array'}},
+                                                  'required': ['results'],
+                                                  'type': 'object'},
+                     'BoolResult': {'additionalProperties': False,
+                                    'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                   'result': {'type': 'boolean'}},
+                                    'required': ['result'],
+                                    'type': 'object'},
+                     'BoolResults': {'additionalProperties': False,
+                                     'properties': {'results': {'items': {'$ref': '#/definitions/BoolResult'},
+                                                                'type': 'array'}},
+                                     'required': ['results'],
+                                     'type': 'object'},
+                     'BytesResult': {'additionalProperties': False,
+                                     'properties': {'result': {'items': {'type': 'integer'},
+                                                               'type': 'array'}},
+                                     'required': ['result'],
+                                     'type': 'object'},
+                     'CharmRelation': {'additionalProperties': False,
+                                       'properties': {'interface': {'type': 'string'},
+                                                      'limit': {'type': 'integer'},
+                                                      'name': {'type': 'string'},
+                                                      'optional': {'type': 'boolean'},
+                                                      'role': {'type': 'string'},
+                                                      'scope': {'type': 'string'}},
+                                       'required': ['name',
+                                                    'role',
+                                                    'interface',
+                                                    'optional',
+                                                    'limit',
+                                                    'scope'],
+                                       'type': 'object'},
+                     'CharmURL': {'additionalProperties': False,
+                                  'properties': {'url': {'type': 'string'}},
+                                  'required': ['url'],
+                                  'type': 'object'},
+                     'CharmURLs': {'additionalProperties': False,
+                                   'properties': {'urls': {'items': {'$ref': '#/definitions/CharmURL'},
+                                                           'type': 'array'}},
+                                   'required': ['urls'],
+                                   'type': 'object'},
+                     'ConfigSettingsResult': {'additionalProperties': False,
+                                              'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                             'settings': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                                       'type': 'object'}},
+                                                                          'type': 'object'}},
+                                              'required': ['settings'],
+                                              'type': 'object'},
+                     'ConfigSettingsResults': {'additionalProperties': False,
+                                               'properties': {'results': {'items': {'$ref': '#/definitions/ConfigSettingsResult'},
+                                                                          'type': 'array'}},
+                                               'required': ['results'],
+                                               'type': 'object'},
+                     'Endpoint': {'additionalProperties': False,
+                                  'properties': {'application-name': {'type': 'string'},
+                                                 'relation': {'$ref': '#/definitions/CharmRelation'}},
+                                  'required': ['application-name', 'relation'],
+                                  'type': 'object'},
+                     'Entities': {'additionalProperties': False,
+                                  'properties': {'entities': {'items': {'$ref': '#/definitions/Entity'},
+                                                              'type': 'array'}},
+                                  'required': ['entities'],
+                                  'type': 'object'},
+                     'EntitiesCharmURL': {'additionalProperties': False,
+                                          'properties': {'entities': {'items': {'$ref': '#/definitions/EntityCharmURL'},
+                                                                      'type': 'array'}},
+                                          'required': ['entities'],
+                                          'type': 'object'},
+                     'EntitiesPortRanges': {'additionalProperties': False,
+                                            'properties': {'entities': {'items': {'$ref': '#/definitions/EntityPortRange'},
+                                                                        'type': 'array'}},
+                                            'required': ['entities'],
+                                            'type': 'object'},
+                     'Entity': {'additionalProperties': False,
+                                'properties': {'tag': {'type': 'string'}},
+                                'required': ['tag'],
+                                'type': 'object'},
+                     'EntityCharmURL': {'additionalProperties': False,
+                                        'properties': {'charm-url': {'type': 'string'},
+                                                       'tag': {'type': 'string'}},
+                                        'required': ['tag', 'charm-url'],
+                                        'type': 'object'},
+                     'EntityPortRange': {'additionalProperties': False,
+                                         'properties': {'from-port': {'type': 'integer'},
+                                                        'protocol': {'type': 'string'},
+                                                        'tag': {'type': 'string'},
+                                                        'to-port': {'type': 'integer'}},
+                                         'required': ['tag',
+                                                      'protocol',
+                                                      'from-port',
+                                                      'to-port'],
+                                         'type': 'object'},
+                     'EntityStatusArgs': {'additionalProperties': False,
+                                          'properties': {'data': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                               'type': 'object'}},
+                                                                  'type': 'object'},
+                                                         'info': {'type': 'string'},
+                                                         'status': {'type': 'string'},
+                                                         'tag': {'type': 'string'}},
+                                          'required': ['tag',
+                                                       'status',
+                                                       'info',
+                                                       'data'],
+                                          'type': 'object'},
+                     'EntityWorkloadVersion': {'additionalProperties': False,
+                                               'properties': {'tag': {'type': 'string'},
+                                                              'workload-version': {'type': 'string'}},
+                                               'required': ['tag',
+                                                            'workload-version'],
+                                               'type': 'object'},
+                     'EntityWorkloadVersions': {'additionalProperties': False,
+                                                'properties': {'entities': {'items': {'$ref': '#/definitions/EntityWorkloadVersion'},
+                                                                            'type': 'array'}},
+                                                'required': ['entities'],
+                                                'type': 'object'},
+                     'Error': {'additionalProperties': False,
+                               'properties': {'code': {'type': 'string'},
+                                              'info': {'$ref': '#/definitions/ErrorInfo'},
+                                              'message': {'type': 'string'}},
+                               'required': ['message', 'code'],
+                               'type': 'object'},
+                     'ErrorInfo': {'additionalProperties': False,
+                                   'properties': {'macaroon': {'$ref': '#/definitions/Macaroon'},
+                                                  'macaroon-path': {'type': 'string'}},
+                                   'type': 'object'},
+                     'ErrorResult': {'additionalProperties': False,
+                                     'properties': {'error': {'$ref': '#/definitions/Error'}},
+                                     'type': 'object'},
+                     'ErrorResults': {'additionalProperties': False,
+                                      'properties': {'results': {'items': {'$ref': '#/definitions/ErrorResult'},
+                                                                 'type': 'array'}},
+                                      'required': ['results'],
+                                      'type': 'object'},
+                     'GetLeadershipSettingsBulkResults': {'additionalProperties': False,
+                                                          'properties': {'results': {'items': {'$ref': '#/definitions/GetLeadershipSettingsResult'},
+                                                                                     'type': 'array'}},
+                                                          'required': ['results'],
+                                                          'type': 'object'},
+                     'GetLeadershipSettingsResult': {'additionalProperties': False,
+                                                     'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                    'settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                                 'type': 'object'}},
+                                                     'required': ['settings'],
+                                                     'type': 'object'},
+                     'HostPort': {'additionalProperties': False,
+                                  'properties': {'Address': {'$ref': '#/definitions/Address'},
+                                                 'port': {'type': 'integer'}},
+                                  'required': ['Address', 'port'],
+                                  'type': 'object'},
+                     'IntResult': {'additionalProperties': False,
+                                   'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                  'result': {'type': 'integer'}},
+                                   'required': ['result'],
+                                   'type': 'object'},
+                     'IntResults': {'additionalProperties': False,
+                                    'properties': {'results': {'items': {'$ref': '#/definitions/IntResult'},
+                                                               'type': 'array'}},
+                                    'required': ['results'],
+                                    'type': 'object'},
+                     'LifeResult': {'additionalProperties': False,
+                                    'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                   'life': {'type': 'string'}},
+                                    'required': ['life'],
+                                    'type': 'object'},
+                     'LifeResults': {'additionalProperties': False,
+                                     'properties': {'results': {'items': {'$ref': '#/definitions/LifeResult'},
+                                                                'type': 'array'}},
+                                     'required': ['results'],
+                                     'type': 'object'},
+                     'Macaroon': {'additionalProperties': False, 'type': 'object'},
+                     'MachinePortRange': {'additionalProperties': False,
+                                          'properties': {'port-range': {'$ref': '#/definitions/PortRange'},
+                                                         'relation-tag': {'type': 'string'},
+                                                         'unit-tag': {'type': 'string'}},
+                                          'required': ['unit-tag',
+                                                       'relation-tag',
+                                                       'port-range'],
+                                          'type': 'object'},
+                     'MachinePortsResult': {'additionalProperties': False,
+                                            'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                           'ports': {'items': {'$ref': '#/definitions/MachinePortRange'},
+                                                                     'type': 'array'}},
+                                            'required': ['ports'],
+                                            'type': 'object'},
+                     'MachinePortsResults': {'additionalProperties': False,
+                                             'properties': {'results': {'items': {'$ref': '#/definitions/MachinePortsResult'},
+                                                                        'type': 'array'}},
+                                             'required': ['results'],
+                                             'type': 'object'},
+                     'MergeLeadershipSettingsBulkParams': {'additionalProperties': False,
+                                                           'properties': {'params': {'items': {'$ref': '#/definitions/MergeLeadershipSettingsParam'},
+                                                                                     'type': 'array'}},
+                                                           'required': ['params'],
+                                                           'type': 'object'},
+                     'MergeLeadershipSettingsParam': {'additionalProperties': False,
+                                                      'properties': {'application-tag': {'type': 'string'},
+                                                                     'settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                                  'type': 'object'}},
+                                                      'required': ['application-tag',
+                                                                   'settings'],
+                                                      'type': 'object'},
+                     'MeterStatusResult': {'additionalProperties': False,
+                                           'properties': {'code': {'type': 'string'},
+                                                          'error': {'$ref': '#/definitions/Error'},
+                                                          'info': {'type': 'string'}},
+                                           'required': ['code', 'info'],
+                                           'type': 'object'},
+                     'MeterStatusResults': {'additionalProperties': False,
+                                            'properties': {'results': {'items': {'$ref': '#/definitions/MeterStatusResult'},
+                                                                       'type': 'array'}},
+                                            'required': ['results'],
+                                            'type': 'object'},
+                     'Metric': {'additionalProperties': False,
+                                'properties': {'key': {'type': 'string'},
+                                               'time': {'format': 'date-time',
+                                                        'type': 'string'},
+                                               'value': {'type': 'string'}},
+                                'required': ['key', 'value', 'time'],
+                                'type': 'object'},
+                     'MetricBatch': {'additionalProperties': False,
+                                     'properties': {'charm-url': {'type': 'string'},
+                                                    'created': {'format': 'date-time',
+                                                                'type': 'string'},
+                                                    'metrics': {'items': {'$ref': '#/definitions/Metric'},
+                                                                'type': 'array'},
+                                                    'uuid': {'type': 'string'}},
+                                     'required': ['uuid',
+                                                  'charm-url',
+                                                  'created',
+                                                  'metrics'],
+                                     'type': 'object'},
+                     'MetricBatchParam': {'additionalProperties': False,
+                                          'properties': {'batch': {'$ref': '#/definitions/MetricBatch'},
+                                                         'tag': {'type': 'string'}},
+                                          'required': ['tag', 'batch'],
+                                          'type': 'object'},
+                     'MetricBatchParams': {'additionalProperties': False,
+                                           'properties': {'batches': {'items': {'$ref': '#/definitions/MetricBatchParam'},
+                                                                      'type': 'array'}},
+                                           'required': ['batches'],
+                                           'type': 'object'},
+                     'ModelConfigResult': {'additionalProperties': False,
+                                           'properties': {'config': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                                  'type': 'object'}},
+                                                                     'type': 'object'}},
+                                           'required': ['config'],
+                                           'type': 'object'},
+                     'ModelResult': {'additionalProperties': False,
+                                     'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                    'name': {'type': 'string'},
+                                                    'uuid': {'type': 'string'}},
+                                     'required': ['name', 'uuid'],
+                                     'type': 'object'},
+                     'NetworkConfig': {'additionalProperties': False,
+                                       'properties': {'address': {'type': 'string'},
+                                                      'cidr': {'type': 'string'},
+                                                      'config-type': {'type': 'string'},
+                                                      'device-index': {'type': 'integer'},
+                                                      'disabled': {'type': 'boolean'},
+                                                      'dns-search-domains': {'items': {'type': 'string'},
+                                                                             'type': 'array'},
+                                                      'dns-servers': {'items': {'type': 'string'},
+                                                                      'type': 'array'},
+                                                      'gateway-address': {'type': 'string'},
+                                                      'interface-name': {'type': 'string'},
+                                                      'interface-type': {'type': 'string'},
+                                                      'mac-address': {'type': 'string'},
+                                                      'mtu': {'type': 'integer'},
+                                                      'no-auto-start': {'type': 'boolean'},
+                                                      'parent-interface-name': {'type': 'string'},
+                                                      'provider-address-id': {'type': 'string'},
+                                                      'provider-id': {'type': 'string'},
+                                                      'provider-space-id': {'type': 'string'},
+                                                      'provider-subnet-id': {'type': 'string'},
+                                                      'provider-vlan-id': {'type': 'string'},
+                                                      'routes': {'items': {'$ref': '#/definitions/NetworkRoute'},
+                                                                 'type': 'array'},
+                                                      'vlan-tag': {'type': 'integer'}},
+                                       'required': ['device-index',
+                                                    'mac-address',
+                                                    'cidr',
+                                                    'mtu',
+                                                    'provider-id',
+                                                    'provider-subnet-id',
+                                                    'provider-space-id',
+                                                    'provider-address-id',
+                                                    'provider-vlan-id',
+                                                    'vlan-tag',
+                                                    'interface-name',
+                                                    'parent-interface-name',
+                                                    'interface-type',
+                                                    'disabled'],
+                                       'type': 'object'},
+                     'NetworkRoute': {'additionalProperties': False,
+                                      'properties': {'destination-cidr': {'type': 'string'},
+                                                     'gateway-ip': {'type': 'string'},
+                                                     'metric': {'type': 'integer'}},
+                                      'required': ['destination-cidr',
+                                                   'gateway-ip',
+                                                   'metric'],
+                                      'type': 'object'},
+                     'NotifyWatchResult': {'additionalProperties': False,
+                                           'properties': {'NotifyWatcherId': {'type': 'string'},
+                                                          'error': {'$ref': '#/definitions/Error'}},
+                                           'required': ['NotifyWatcherId'],
+                                           'type': 'object'},
+                     'NotifyWatchResults': {'additionalProperties': False,
+                                            'properties': {'results': {'items': {'$ref': '#/definitions/NotifyWatchResult'},
+                                                                       'type': 'array'}},
+                                            'required': ['results'],
+                                            'type': 'object'},
+                     'PortRange': {'additionalProperties': False,
+                                   'properties': {'from-port': {'type': 'integer'},
+                                                  'protocol': {'type': 'string'},
+                                                  'to-port': {'type': 'integer'}},
+                                   'required': ['from-port', 'to-port', 'protocol'],
+                                   'type': 'object'},
+                     'RelationIds': {'additionalProperties': False,
+                                     'properties': {'relation-ids': {'items': {'type': 'integer'},
+                                                                     'type': 'array'}},
+                                     'required': ['relation-ids'],
+                                     'type': 'object'},
+                     'RelationResult': {'additionalProperties': False,
+                                        'properties': {'endpoint': {'$ref': '#/definitions/Endpoint'},
+                                                       'error': {'$ref': '#/definitions/Error'},
+                                                       'id': {'type': 'integer'},
+                                                       'key': {'type': 'string'},
+                                                       'life': {'type': 'string'}},
+                                        'required': ['life',
+                                                     'id',
+                                                     'key',
+                                                     'endpoint'],
+                                        'type': 'object'},
+                     'RelationResults': {'additionalProperties': False,
+                                         'properties': {'results': {'items': {'$ref': '#/definitions/RelationResult'},
+                                                                    'type': 'array'}},
+                                         'required': ['results'],
+                                         'type': 'object'},
+                     'RelationUnit': {'additionalProperties': False,
+                                      'properties': {'relation': {'type': 'string'},
+                                                     'unit': {'type': 'string'}},
+                                      'required': ['relation', 'unit'],
+                                      'type': 'object'},
+                     'RelationUnitPair': {'additionalProperties': False,
+                                          'properties': {'local-unit': {'type': 'string'},
+                                                         'relation': {'type': 'string'},
+                                                         'remote-unit': {'type': 'string'}},
+                                          'required': ['relation',
+                                                       'local-unit',
+                                                       'remote-unit'],
+                                          'type': 'object'},
+                     'RelationUnitPairs': {'additionalProperties': False,
+                                           'properties': {'relation-unit-pairs': {'items': {'$ref': '#/definitions/RelationUnitPair'},
+                                                                                  'type': 'array'}},
+                                           'required': ['relation-unit-pairs'],
+                                           'type': 'object'},
+                     'RelationUnitSettings': {'additionalProperties': False,
+                                              'properties': {'relation': {'type': 'string'},
+                                                             'settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                          'type': 'object'},
+                                                             'unit': {'type': 'string'}},
+                                              'required': ['relation',
+                                                           'unit',
+                                                           'settings'],
+                                              'type': 'object'},
+                     'RelationUnits': {'additionalProperties': False,
+                                       'properties': {'relation-units': {'items': {'$ref': '#/definitions/RelationUnit'},
+                                                                         'type': 'array'}},
+                                       'required': ['relation-units'],
+                                       'type': 'object'},
+                     'RelationUnitsChange': {'additionalProperties': False,
+                                             'properties': {'changed': {'patternProperties': {'.*': {'$ref': '#/definitions/UnitSettings'}},
+                                                                        'type': 'object'},
+                                                            'departed': {'items': {'type': 'string'},
+                                                                         'type': 'array'}},
+                                             'required': ['changed'],
+                                             'type': 'object'},
+                     'RelationUnitsSettings': {'additionalProperties': False,
+                                               'properties': {'relation-units': {'items': {'$ref': '#/definitions/RelationUnitSettings'},
+                                                                                 'type': 'array'}},
+                                               'required': ['relation-units'],
+                                               'type': 'object'},
+                     'RelationUnitsWatchResult': {'additionalProperties': False,
+                                                  'properties': {'changes': {'$ref': '#/definitions/RelationUnitsChange'},
+                                                                 'error': {'$ref': '#/definitions/Error'},
+                                                                 'watcher-id': {'type': 'string'}},
+                                                  'required': ['watcher-id',
+                                                               'changes'],
+                                                  'type': 'object'},
+                     'RelationUnitsWatchResults': {'additionalProperties': False,
+                                                   'properties': {'results': {'items': {'$ref': '#/definitions/RelationUnitsWatchResult'},
+                                                                              'type': 'array'}},
+                                                   'required': ['results'],
+                                                   'type': 'object'},
+                     'ResolvedModeResult': {'additionalProperties': False,
+                                            'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                           'mode': {'type': 'string'}},
+                                            'required': ['mode'],
+                                            'type': 'object'},
+                     'ResolvedModeResults': {'additionalProperties': False,
+                                             'properties': {'results': {'items': {'$ref': '#/definitions/ResolvedModeResult'},
+                                                                        'type': 'array'}},
+                                             'required': ['results'],
+                                             'type': 'object'},
+                     'SetStatus': {'additionalProperties': False,
+                                   'properties': {'entities': {'items': {'$ref': '#/definitions/EntityStatusArgs'},
+                                                               'type': 'array'}},
+                                   'required': ['entities'],
+                                   'type': 'object'},
+                     'SettingsResult': {'additionalProperties': False,
+                                        'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                       'settings': {'patternProperties': {'.*': {'type': 'string'}},
+                                                                    'type': 'object'}},
+                                        'required': ['settings'],
+                                        'type': 'object'},
+                     'SettingsResults': {'additionalProperties': False,
+                                         'properties': {'results': {'items': {'$ref': '#/definitions/SettingsResult'},
+                                                                    'type': 'array'}},
+                                         'required': ['results'],
+                                         'type': 'object'},
+                     'StatusResult': {'additionalProperties': False,
+                                      'properties': {'data': {'patternProperties': {'.*': {'additionalProperties': True,
+                                                                                           'type': 'object'}},
+                                                              'type': 'object'},
+                                                     'error': {'$ref': '#/definitions/Error'},
+                                                     'id': {'type': 'string'},
+                                                     'info': {'type': 'string'},
+                                                     'life': {'type': 'string'},
+                                                     'since': {'format': 'date-time',
+                                                               'type': 'string'},
+                                                     'status': {'type': 'string'}},
+                                      'required': ['id',
+                                                   'life',
+                                                   'status',
+                                                   'info',
+                                                   'data',
+                                                   'since'],
+                                      'type': 'object'},
+                     'StatusResults': {'additionalProperties': False,
+                                       'properties': {'results': {'items': {'$ref': '#/definitions/StatusResult'},
+                                                                  'type': 'array'}},
+                                       'required': ['results'],
+                                       'type': 'object'},
+                     'StorageAddParams': {'additionalProperties': False,
+                                          'properties': {'name': {'type': 'string'},
+                                                         'storage': {'$ref': '#/definitions/StorageConstraints'},
+                                                         'unit': {'type': 'string'}},
+                                          'required': ['unit', 'name', 'storage'],
+                                          'type': 'object'},
+                     'StorageAttachment': {'additionalProperties': False,
+                                           'properties': {'kind': {'type': 'integer'},
+                                                          'life': {'type': 'string'},
+                                                          'location': {'type': 'string'},
+                                                          'owner-tag': {'type': 'string'},
+                                                          'storage-tag': {'type': 'string'},
+                                                          'unit-tag': {'type': 'string'}},
+                                           'required': ['storage-tag',
+                                                        'owner-tag',
+                                                        'unit-tag',
+                                                        'kind',
+                                                        'location',
+                                                        'life'],
+                                           'type': 'object'},
+                     'StorageAttachmentId': {'additionalProperties': False,
+                                             'properties': {'storage-tag': {'type': 'string'},
+                                                            'unit-tag': {'type': 'string'}},
+                                             'required': ['storage-tag',
+                                                          'unit-tag'],
+                                             'type': 'object'},
+                     'StorageAttachmentIds': {'additionalProperties': False,
+                                              'properties': {'ids': {'items': {'$ref': '#/definitions/StorageAttachmentId'},
+                                                                     'type': 'array'}},
+                                              'required': ['ids'],
+                                              'type': 'object'},
+                     'StorageAttachmentIdsResult': {'additionalProperties': False,
+                                                    'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                   'result': {'$ref': '#/definitions/StorageAttachmentIds'}},
+                                                    'required': ['result'],
+                                                    'type': 'object'},
+                     'StorageAttachmentIdsResults': {'additionalProperties': False,
+                                                     'properties': {'results': {'items': {'$ref': '#/definitions/StorageAttachmentIdsResult'},
+                                                                                'type': 'array'}},
+                                                     'type': 'object'},
+                     'StorageAttachmentResult': {'additionalProperties': False,
+                                                 'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                'result': {'$ref': '#/definitions/StorageAttachment'}},
+                                                 'required': ['result'],
+                                                 'type': 'object'},
+                     'StorageAttachmentResults': {'additionalProperties': False,
+                                                  'properties': {'results': {'items': {'$ref': '#/definitions/StorageAttachmentResult'},
+                                                                             'type': 'array'}},
+                                                  'type': 'object'},
+                     'StorageConstraints': {'additionalProperties': False,
+                                            'properties': {'count': {'type': 'integer'},
+                                                           'pool': {'type': 'string'},
+                                                           'size': {'type': 'integer'}},
+                                            'type': 'object'},
+                     'StoragesAddParams': {'additionalProperties': False,
+                                           'properties': {'storages': {'items': {'$ref': '#/definitions/StorageAddParams'},
+                                                                       'type': 'array'}},
+                                           'required': ['storages'],
+                                           'type': 'object'},
+                     'StringBoolResult': {'additionalProperties': False,
+                                          'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                         'ok': {'type': 'boolean'},
+                                                         'result': {'type': 'string'}},
+                                          'required': ['result', 'ok'],
+                                          'type': 'object'},
+                     'StringBoolResults': {'additionalProperties': False,
+                                           'properties': {'results': {'items': {'$ref': '#/definitions/StringBoolResult'},
+                                                                      'type': 'array'}},
+                                           'required': ['results'],
+                                           'type': 'object'},
+                     'StringResult': {'additionalProperties': False,
+                                      'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                     'result': {'type': 'string'}},
+                                      'required': ['result'],
+                                      'type': 'object'},
+                     'StringResults': {'additionalProperties': False,
+                                       'properties': {'results': {'items': {'$ref': '#/definitions/StringResult'},
+                                                                  'type': 'array'}},
+                                       'required': ['results'],
+                                       'type': 'object'},
+                     'StringsResult': {'additionalProperties': False,
+                                       'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                      'result': {'items': {'type': 'string'},
+                                                                 'type': 'array'}},
+                                       'type': 'object'},
+                     'StringsResults': {'additionalProperties': False,
+                                        'properties': {'results': {'items': {'$ref': '#/definitions/StringsResult'},
+                                                                   'type': 'array'}},
+                                        'required': ['results'],
+                                        'type': 'object'},
+                     'StringsWatchResult': {'additionalProperties': False,
+                                            'properties': {'changes': {'items': {'type': 'string'},
+                                                                       'type': 'array'},
+                                                           'error': {'$ref': '#/definitions/Error'},
+                                                           'watcher-id': {'type': 'string'}},
+                                            'required': ['watcher-id'],
+                                            'type': 'object'},
+                     'StringsWatchResults': {'additionalProperties': False,
+                                             'properties': {'results': {'items': {'$ref': '#/definitions/StringsWatchResult'},
+                                                                        'type': 'array'}},
+                                             'required': ['results'],
+                                             'type': 'object'},
+                     'UnitNetworkConfig': {'additionalProperties': False,
+                                           'properties': {'binding-name': {'type': 'string'},
+                                                          'unit-tag': {'type': 'string'}},
+                                           'required': ['unit-tag', 'binding-name'],
+                                           'type': 'object'},
+                     'UnitNetworkConfigResult': {'additionalProperties': False,
+                                                 'properties': {'error': {'$ref': '#/definitions/Error'},
+                                                                'info': {'items': {'$ref': '#/definitions/NetworkConfig'},
+                                                                         'type': 'array'}},
+                                                 'required': ['info'],
+                                                 'type': 'object'},
+                     'UnitNetworkConfigResults': {'additionalProperties': False,
+                                                  'properties': {'results': {'items': {'$ref': '#/definitions/UnitNetworkConfigResult'},
+                                                                             'type': 'array'}},
+                                                  'required': ['results'],
+                                                  'type': 'object'},
+                     'UnitSettings': {'additionalProperties': False,
+                                      'properties': {'version': {'type': 'integer'}},
+                                      'required': ['version'],
+                                      'type': 'object'},
+                     'UnitsNetworkConfig': {'additionalProperties': False,
+                                            'properties': {'args': {'items': {'$ref': '#/definitions/UnitNetworkConfig'},
+                                                                    'type': 'array'}},
+                                            'required': ['args'],
+                                            'type': 'object'}},
+     'properties': {'APIAddresses': {'properties': {'Result': {'$ref': '#/definitions/StringsResult'}},
+                                     'type': 'object'},
+                    'APIHostPorts': {'properties': {'Result': {'$ref': '#/definitions/APIHostPortsResult'}},
+                                     'type': 'object'},
+                    'Actions': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                               'Result': {'$ref': '#/definitions/ActionResults'}},
+                                'type': 'object'},
+                    'AddMetricBatches': {'properties': {'Params': {'$ref': '#/definitions/MetricBatchParams'},
+                                                        'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                         'type': 'object'},
+                    'AddUnitStorage': {'properties': {'Params': {'$ref': '#/definitions/StoragesAddParams'},
+                                                      'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                       'type': 'object'},
+                    'AllMachinePorts': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                       'Result': {'$ref': '#/definitions/MachinePortsResults'}},
+                                        'type': 'object'},
+                    'ApplicationStatus': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                         'Result': {'$ref': '#/definitions/ApplicationStatusResults'}},
+                                          'type': 'object'},
+                    'AssignedMachine': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                       'Result': {'$ref': '#/definitions/StringResults'}},
+                                        'type': 'object'},
+                    'AvailabilityZone': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                        'Result': {'$ref': '#/definitions/StringResults'}},
+                                         'type': 'object'},
+                    'BeginActions': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                    'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                     'type': 'object'},
+                    'CACert': {'properties': {'Result': {'$ref': '#/definitions/BytesResult'}},
+                               'type': 'object'},
+                    'CharmArchiveSha256': {'properties': {'Params': {'$ref': '#/definitions/CharmURLs'},
+                                                          'Result': {'$ref': '#/definitions/StringResults'}},
+                                           'type': 'object'},
+                    'CharmModifiedVersion': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                            'Result': {'$ref': '#/definitions/IntResults'}},
+                                             'type': 'object'},
+                    'CharmURL': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                'Result': {'$ref': '#/definitions/StringBoolResults'}},
+                                 'type': 'object'},
+                    'ClearResolved': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                     'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                      'type': 'object'},
+                    'ClosePorts': {'properties': {'Params': {'$ref': '#/definitions/EntitiesPortRanges'},
+                                                  'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                   'type': 'object'},
+                    'ConfigSettings': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                      'Result': {'$ref': '#/definitions/ConfigSettingsResults'}},
+                                       'type': 'object'},
+                    'CurrentModel': {'properties': {'Result': {'$ref': '#/definitions/ModelResult'}},
+                                     'type': 'object'},
+                    'Destroy': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                               'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                'type': 'object'},
+                    'DestroyAllSubordinates': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                              'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                               'type': 'object'},
+                    'DestroyUnitStorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                                     'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                                      'type': 'object'},
+                    'EnsureDead': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                  'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                   'type': 'object'},
+                    'EnterScope': {'properties': {'Params': {'$ref': '#/definitions/RelationUnits'},
+                                                  'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                   'type': 'object'},
+                    'FinishActions': {'properties': {'Params': {'$ref': '#/definitions/ActionExecutionResults'},
+                                                     'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                      'type': 'object'},
+                    'GetMeterStatus': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                      'Result': {'$ref': '#/definitions/MeterStatusResults'}},
+                                       'type': 'object'},
+                    'GetPrincipal': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                    'Result': {'$ref': '#/definitions/StringBoolResults'}},
+                                     'type': 'object'},
+                    'HasSubordinates': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                       'Result': {'$ref': '#/definitions/BoolResults'}},
+                                        'type': 'object'},
+                    'JoinedRelations': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                       'Result': {'$ref': '#/definitions/StringsResults'}},
+                                        'type': 'object'},
+                    'LeaveScope': {'properties': {'Params': {'$ref': '#/definitions/RelationUnits'},
+                                                  'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                   'type': 'object'},
+                    'Life': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                            'Result': {'$ref': '#/definitions/LifeResults'}},
+                             'type': 'object'},
+                    'Merge': {'properties': {'Params': {'$ref': '#/definitions/MergeLeadershipSettingsBulkParams'},
+                                             'Result': {'$ref': '#/definitions/ErrorResults'}},
+                              'type': 'object'},
+                    'ModelConfig': {'properties': {'Result': {'$ref': '#/definitions/ModelConfigResult'}},
+                                    'type': 'object'},
+                    'ModelUUID': {'properties': {'Result': {'$ref': '#/definitions/StringResult'}},
+                                  'type': 'object'},
+                    'NetworkConfig': {'properties': {'Params': {'$ref': '#/definitions/UnitsNetworkConfig'},
+                                                     'Result': {'$ref': '#/definitions/UnitNetworkConfigResults'}},
+                                      'type': 'object'},
+                    'OpenPorts': {'properties': {'Params': {'$ref': '#/definitions/EntitiesPortRanges'},
+                                                 'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                  'type': 'object'},
+                    'PrivateAddress': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                      'Result': {'$ref': '#/definitions/StringResults'}},
+                                       'type': 'object'},
+                    'ProviderType': {'properties': {'Result': {'$ref': '#/definitions/StringResult'}},
+                                     'type': 'object'},
+                    'PublicAddress': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                     'Result': {'$ref': '#/definitions/StringResults'}},
+                                      'type': 'object'},
+                    'Read': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                            'Result': {'$ref': '#/definitions/GetLeadershipSettingsBulkResults'}},
+                             'type': 'object'},
+                    'ReadRemoteSettings': {'properties': {'Params': {'$ref': '#/definitions/RelationUnitPairs'},
+                                                          'Result': {'$ref': '#/definitions/SettingsResults'}},
+                                           'type': 'object'},
+                    'ReadSettings': {'properties': {'Params': {'$ref': '#/definitions/RelationUnits'},
+                                                    'Result': {'$ref': '#/definitions/SettingsResults'}},
+                                     'type': 'object'},
+                    'Relation': {'properties': {'Params': {'$ref': '#/definitions/RelationUnits'},
+                                                'Result': {'$ref': '#/definitions/RelationResults'}},
+                                 'type': 'object'},
+                    'RelationById': {'properties': {'Params': {'$ref': '#/definitions/RelationIds'},
+                                                    'Result': {'$ref': '#/definitions/RelationResults'}},
+                                     'type': 'object'},
+                    'RemoveStorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/StorageAttachmentIds'},
+                                                                'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                                 'type': 'object'},
+                    'RequestReboot': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                     'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                      'type': 'object'},
+                    'Resolved': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                'Result': {'$ref': '#/definitions/ResolvedModeResults'}},
+                                 'type': 'object'},
+                    'SetAgentStatus': {'properties': {'Params': {'$ref': '#/definitions/SetStatus'},
+                                                      'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                       'type': 'object'},
+                    'SetApplicationStatus': {'properties': {'Params': {'$ref': '#/definitions/SetStatus'},
+                                                            'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                             'type': 'object'},
+                    'SetCharmURL': {'properties': {'Params': {'$ref': '#/definitions/EntitiesCharmURL'},
+                                                   'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                    'type': 'object'},
+                    'SetStatus': {'properties': {'Params': {'$ref': '#/definitions/SetStatus'},
+                                                 'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                  'type': 'object'},
+                    'SetUnitStatus': {'properties': {'Params': {'$ref': '#/definitions/SetStatus'},
+                                                     'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                      'type': 'object'},
+                    'SetWorkloadVersion': {'properties': {'Params': {'$ref': '#/definitions/EntityWorkloadVersions'},
+                                                          'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                           'type': 'object'},
+                    'StorageAttachmentLife': {'properties': {'Params': {'$ref': '#/definitions/StorageAttachmentIds'},
+                                                             'Result': {'$ref': '#/definitions/LifeResults'}},
+                                              'type': 'object'},
+                    'StorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/StorageAttachmentIds'},
+                                                          'Result': {'$ref': '#/definitions/StorageAttachmentResults'}},
+                                           'type': 'object'},
+                    'UnitStatus': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                  'Result': {'$ref': '#/definitions/StatusResults'}},
+                                   'type': 'object'},
+                    'UnitStorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                              'Result': {'$ref': '#/definitions/StorageAttachmentIdsResults'}},
+                                               'type': 'object'},
+                    'UpdateSettings': {'properties': {'Params': {'$ref': '#/definitions/RelationUnitsSettings'},
+                                                      'Result': {'$ref': '#/definitions/ErrorResults'}},
+                                       'type': 'object'},
+                    'Watch': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                             'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                              'type': 'object'},
+                    'WatchAPIHostPorts': {'properties': {'Result': {'$ref': '#/definitions/NotifyWatchResult'}},
+                                          'type': 'object'},
+                    'WatchActionNotifications': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                                'Result': {'$ref': '#/definitions/StringsWatchResults'}},
+                                                 'type': 'object'},
+                    'WatchApplicationRelations': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                                 'Result': {'$ref': '#/definitions/StringsWatchResults'}},
+                                                  'type': 'object'},
+                    'WatchConfigSettings': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                           'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                                            'type': 'object'},
+                    'WatchForModelConfigChanges': {'properties': {'Result': {'$ref': '#/definitions/NotifyWatchResult'}},
+                                                   'type': 'object'},
+                    'WatchLeadershipSettings': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                               'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                                                'type': 'object'},
+                    'WatchMeterStatus': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                        'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                                         'type': 'object'},
+                    'WatchRelationUnits': {'properties': {'Params': {'$ref': '#/definitions/RelationUnits'},
+                                                          'Result': {'$ref': '#/definitions/RelationUnitsWatchResults'}},
+                                           'type': 'object'},
+                    'WatchStorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/StorageAttachmentIds'},
+                                                               'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                                                'type': 'object'},
+                    'WatchUnitAddresses': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                          'Result': {'$ref': '#/definitions/NotifyWatchResults'}},
+                                           'type': 'object'},
+                    'WatchUnitStorageAttachments': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                                   'Result': {'$ref': '#/definitions/StringsWatchResults'}},
+                                                    'type': 'object'},
+                    'WorkloadVersion': {'properties': {'Params': {'$ref': '#/definitions/Entities'},
+                                                       'Result': {'$ref': '#/definitions/StringResults'}},
+                                        'type': 'object'}},
+     'type': 'object'}
+    
+
+    @ReturnMapping(StringsResult)
+    async def APIAddresses(self):
+        '''
+
+        Returns -> typing.Union[_ForwardRef('Error'), typing.Sequence<+T_co>[str]]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='APIAddresses', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(APIHostPortsResult)
+    async def APIHostPorts(self):
+        '''
+
+        Returns -> typing.Sequence<+T_co>[~HostPort]<~HostPort>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='APIHostPorts', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ActionResults)
+    async def Actions(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ActionResult]<~ActionResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Actions', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def AddMetricBatches(self, batches):
+        '''
+        batches : typing.Sequence<+T_co>[~MetricBatchParam]<~MetricBatchParam>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='AddMetricBatches', version=4, params=_params)
+        _params['batches'] = batches
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def AddUnitStorage(self, storages):
+        '''
+        storages : typing.Sequence<+T_co>[~StorageAddParams]<~StorageAddParams>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='AddUnitStorage', version=4, params=_params)
+        _params['storages'] = storages
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(MachinePortsResults)
+    async def AllMachinePorts(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~MachinePortsResult]<~MachinePortsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='AllMachinePorts', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ApplicationStatusResults)
+    async def ApplicationStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ApplicationStatusResult]<~ApplicationStatusResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ApplicationStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def AssignedMachine(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='AssignedMachine', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def AvailabilityZone(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='AvailabilityZone', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def BeginActions(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='BeginActions', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(BytesResult)
+    async def CACert(self):
+        '''
+
+        Returns -> typing.Sequence<+T_co>[int]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='CACert', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def CharmArchiveSha256(self, urls):
+        '''
+        urls : typing.Sequence<+T_co>[~CharmURL]<~CharmURL>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='CharmArchiveSha256', version=4, params=_params)
+        _params['urls'] = urls
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(IntResults)
+    async def CharmModifiedVersion(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~IntResult]<~IntResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='CharmModifiedVersion', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringBoolResults)
+    async def CharmURL(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringBoolResult]<~StringBoolResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='CharmURL', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def ClearResolved(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ClearResolved', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def ClosePorts(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityPortRange]<~EntityPortRange>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ClosePorts', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ConfigSettingsResults)
+    async def ConfigSettings(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ConfigSettingsResult]<~ConfigSettingsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ConfigSettings', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ModelResult)
+    async def CurrentModel(self):
+        '''
+
+        Returns -> typing.Union[_ForwardRef('Error'), str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='CurrentModel', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def Destroy(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Destroy', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def DestroyAllSubordinates(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='DestroyAllSubordinates', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def DestroyUnitStorageAttachments(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='DestroyUnitStorageAttachments', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def EnsureDead(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='EnsureDead', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def EnterScope(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnit]<~RelationUnit>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='EnterScope', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def FinishActions(self, results):
+        '''
+        results : typing.Sequence<+T_co>[~ActionExecutionResult]<~ActionExecutionResult>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='FinishActions', version=4, params=_params)
+        _params['results'] = results
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(MeterStatusResults)
+    async def GetMeterStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~MeterStatusResult]<~MeterStatusResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='GetMeterStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringBoolResults)
+    async def GetPrincipal(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringBoolResult]<~StringBoolResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='GetPrincipal', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(BoolResults)
+    async def HasSubordinates(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~BoolResult]<~BoolResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='HasSubordinates', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringsResults)
+    async def JoinedRelations(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringsResult]<~StringsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='JoinedRelations', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def LeaveScope(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnit]<~RelationUnit>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='LeaveScope', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(LifeResults)
+    async def Life(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~LifeResult]<~LifeResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Life', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def Merge(self, params):
+        '''
+        params : typing.Sequence<+T_co>[~MergeLeadershipSettingsParam]<~MergeLeadershipSettingsParam>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Merge', version=4, params=_params)
+        _params['params'] = params
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ModelConfigResult)
+    async def ModelConfig(self):
+        '''
+
+        Returns -> typing.Mapping<~KT, +VT_co>[str, typing.Any]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ModelConfig', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResult)
+    async def ModelUUID(self):
+        '''
+
+        Returns -> typing.Union[_ForwardRef('Error'), str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ModelUUID', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(UnitNetworkConfigResults)
+    async def NetworkConfig(self, args):
+        '''
+        args : typing.Sequence<+T_co>[~UnitNetworkConfig]<~UnitNetworkConfig>
+        Returns -> typing.Sequence<+T_co>[~UnitNetworkConfigResult]<~UnitNetworkConfigResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='NetworkConfig', version=4, params=_params)
+        _params['args'] = args
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def OpenPorts(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityPortRange]<~EntityPortRange>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='OpenPorts', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def PrivateAddress(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='PrivateAddress', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResult)
+    async def ProviderType(self):
+        '''
+
+        Returns -> typing.Union[_ForwardRef('Error'), str]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ProviderType', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def PublicAddress(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='PublicAddress', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(GetLeadershipSettingsBulkResults)
+    async def Read(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~GetLeadershipSettingsResult]<~GetLeadershipSettingsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Read', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(SettingsResults)
+    async def ReadRemoteSettings(self, relation_unit_pairs):
+        '''
+        relation_unit_pairs : typing.Sequence<+T_co>[~RelationUnitPair]<~RelationUnitPair>
+        Returns -> typing.Sequence<+T_co>[~SettingsResult]<~SettingsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ReadRemoteSettings', version=4, params=_params)
+        _params['relation-unit-pairs'] = relation_unit_pairs
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(SettingsResults)
+    async def ReadSettings(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnit]<~RelationUnit>
+        Returns -> typing.Sequence<+T_co>[~SettingsResult]<~SettingsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='ReadSettings', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(RelationResults)
+    async def Relation(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnit]<~RelationUnit>
+        Returns -> typing.Sequence<+T_co>[~RelationResult]<~RelationResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Relation', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(RelationResults)
+    async def RelationById(self, relation_ids):
+        '''
+        relation_ids : typing.Sequence<+T_co>[int]
+        Returns -> typing.Sequence<+T_co>[~RelationResult]<~RelationResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='RelationById', version=4, params=_params)
+        _params['relation-ids'] = relation_ids
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def RemoveStorageAttachments(self, ids):
+        '''
+        ids : typing.Sequence<+T_co>[~StorageAttachmentId]<~StorageAttachmentId>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='RemoveStorageAttachments', version=4, params=_params)
+        _params['ids'] = ids
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def RequestReboot(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='RequestReboot', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ResolvedModeResults)
+    async def Resolved(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~ResolvedModeResult]<~ResolvedModeResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Resolved', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetAgentStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityStatusArgs]<~EntityStatusArgs>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetAgentStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetApplicationStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityStatusArgs]<~EntityStatusArgs>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetApplicationStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetCharmURL(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityCharmURL]<~EntityCharmURL>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetCharmURL', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityStatusArgs]<~EntityStatusArgs>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetUnitStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityStatusArgs]<~EntityStatusArgs>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetUnitStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def SetWorkloadVersion(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~EntityWorkloadVersion]<~EntityWorkloadVersion>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='SetWorkloadVersion', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(LifeResults)
+    async def StorageAttachmentLife(self, ids):
+        '''
+        ids : typing.Sequence<+T_co>[~StorageAttachmentId]<~StorageAttachmentId>
+        Returns -> typing.Sequence<+T_co>[~LifeResult]<~LifeResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='StorageAttachmentLife', version=4, params=_params)
+        _params['ids'] = ids
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StorageAttachmentResults)
+    async def StorageAttachments(self, ids):
+        '''
+        ids : typing.Sequence<+T_co>[~StorageAttachmentId]<~StorageAttachmentId>
+        Returns -> typing.Sequence<+T_co>[~StorageAttachmentResult]<~StorageAttachmentResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='StorageAttachments', version=4, params=_params)
+        _params['ids'] = ids
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StatusResults)
+    async def UnitStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StatusResult]<~StatusResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='UnitStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StorageAttachmentIdsResults)
+    async def UnitStorageAttachments(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StorageAttachmentIdsResult]<~StorageAttachmentIdsResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='UnitStorageAttachments', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(ErrorResults)
+    async def UpdateSettings(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnitSettings]<~RelationUnitSettings>
+        Returns -> typing.Sequence<+T_co>[~ErrorResult]<~ErrorResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='UpdateSettings', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def Watch(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='Watch', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResult)
+    async def WatchAPIHostPorts(self):
+        '''
+
+        Returns -> typing.Union[str, _ForwardRef('Error')]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchAPIHostPorts', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringsWatchResults)
+    async def WatchActionNotifications(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringsWatchResult]<~StringsWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchActionNotifications', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringsWatchResults)
+    async def WatchApplicationRelations(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringsWatchResult]<~StringsWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchApplicationRelations', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def WatchConfigSettings(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchConfigSettings', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResult)
+    async def WatchForModelConfigChanges(self):
+        '''
+
+        Returns -> typing.Union[str, _ForwardRef('Error')]
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchForModelConfigChanges', version=4, params=_params)
+
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def WatchLeadershipSettings(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchLeadershipSettings', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def WatchMeterStatus(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchMeterStatus', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(RelationUnitsWatchResults)
+    async def WatchRelationUnits(self, relation_units):
+        '''
+        relation_units : typing.Sequence<+T_co>[~RelationUnit]<~RelationUnit>
+        Returns -> typing.Sequence<+T_co>[~RelationUnitsWatchResult]<~RelationUnitsWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchRelationUnits', version=4, params=_params)
+        _params['relation-units'] = relation_units
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def WatchStorageAttachments(self, ids):
+        '''
+        ids : typing.Sequence<+T_co>[~StorageAttachmentId]<~StorageAttachmentId>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchStorageAttachments', version=4, params=_params)
+        _params['ids'] = ids
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(NotifyWatchResults)
+    async def WatchUnitAddresses(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~NotifyWatchResult]<~NotifyWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchUnitAddresses', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringsWatchResults)
+    async def WatchUnitStorageAttachments(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringsWatchResult]<~StringsWatchResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WatchUnitStorageAttachments', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+
+
+    @ReturnMapping(StringResults)
+    async def WorkloadVersion(self, entities):
+        '''
+        entities : typing.Sequence<+T_co>[~Entity]<~Entity>
+        Returns -> typing.Sequence<+T_co>[~StringResult]<~StringResult>
+        '''
+        # map input types to rpc msg
+        _params = dict()
+        msg = dict(type='Uniter', request='WorkloadVersion', version=4, params=_params)
+        _params['entities'] = entities
+        reply = await self.rpc(msg)
+        return reply
+
+