Add 'shared' option to neutron address-scope-update

With reference to [1], neutron address-scope-update has 'shared'
option missing. The following patch fixes this issue.

[1]:9b830dde9b/neutron/extensions/address_scope.py

TrivialFix

Change-Id: I520ea471f5ab2681d0890370349433440734ab69

neutronclient/neutron/v2_0/address_scope.py

@@ -15,6 +15,7 @@
 #
 
 from neutronclient._i18n import _
+from neutronclient.common import utils
 from neutronclient.neutron import v2_0 as neutronV20
 
 
@@ -77,8 +78,12 @@ class UpdateAddressScope(neutronV20.UpdateCommand):
     def add_known_arguments(self, parser):
         parser.add_argument('--name',
                             help=_('Updated name of the address scope.'))
+        utils.add_boolean_argument(
+            parser, '--shared',
+            help=_('Set sharing of address scope. '
+                   '(True means shared)'))
 
     def args2body(self, parsed_args):
         body = {}
-        neutronV20.update_dict(parsed_args, body, ['name'])
+        neutronV20.update_dict(parsed_args, body, ['name', 'shared'])
         return {self.resource: body}

neutronclient/tests/unit/test_cli20_address_scope.py

@@ -114,6 +114,11 @@ class CLITestV20AddressScopeJSON(test_cli20.CLITestV20Base):
                                    ['myid', '--name', 'newname-address-scope'],
                                    {'name': 'newname-address-scope'}
                                    )
+        # Update address_scope: myid --shared
+        self._test_update_resource(resource, cmd, 'myid',
+                                   ['myid', '--shared', 'True'],
+                                   {'shared': "True"}
+                                   )
 
     def test_list_address_scope(self):
         # address_scope-list.