Enforce multiple previously ignored pep8 rules

This commit removes almost all the pep8 rules from ignore list. Most of
these rules only required minor changes or were redundant and could be
enabled without any changes.

The only rule exclusion left active is E128 to keep the commit small
enough.

Change-Id: Iec4f00cff9e023515082caae525207054341b94b

kuryr_libnetwork/controllers.py

@@ -68,7 +68,7 @@ def check_for_neutron_ext_support():
     except n_exceptions.NeutronClientException as e:
         if e.status_code == n_exceptions.NotFound.status_code:
             raise exceptions.MandatoryApiMissing(
-                            "Neutron extension with alias '{0}' not found"
+                "Neutron extension with alias '{0}' not found"
                             .format(MANDATORY_NEUTRON_EXTENSION))
 
 
@@ -160,9 +160,9 @@ def _get_subnets_by_interface_cidr(neutron_network_id,
         network_id=neutron_network_id, cidr=six.text_type(iface.network))
     if len(subnets) > 2:
         raise exceptions.DuplicatedResourceException(
-                "Multiple Neutron subnets exist for the network_id={0}"
+            "Multiple Neutron subnets exist for the network_id={0}"
-                "and cidr={1}"
+            "and cidr={1}"
-                .format(neutron_network_id, iface.network))
+            .format(neutron_network_id, iface.network))
     return subnets
 
 
@@ -554,8 +554,8 @@ def _create_kuryr_subnetpool(pool_cidr):
     pools = _get_subnetpools_by_attrs(name=pool_name)
     if len(pools):
         raise exceptions.KuryrException(
-               "Another pool with same cidr exist. ipam and network"
+            "Another pool with same cidr exist. ipam and network"
-               " options not used to pass pool name")
+            " options not used to pass pool name")
 
     cidr = ipaddress.ip_network(six.text_type(pool_cidr))
     new_subnetpool = {
@@ -821,8 +821,8 @@ def network_driver_create_network():
                 specified_network = neutron_name
             if not networks:
                 raise exceptions.KuryrException(
-                      ("Specified network id/name({0}) does not "
+                    ("Specified network id/name({0}) does not "
-                       "exist.").format(specified_network))
+                     "exist.").format(specified_network))
             network_id = networks[0]['id']
         except n_exceptions.NeutronClientException as ex:
             LOG.error("Error happened during listing "

kuryr_libnetwork/port_driver/driver.py

@@ -1,4 +1,4 @@
-#Licensed under the Apache License, Version 2.0 (the "License"); you may
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
 # not use this file except in compliance with the License. You may obtain
 # a copy of the License at
 #

kuryr_libnetwork/port_driver/drivers/nested.py

@@ -146,10 +146,12 @@ class NestedDriver(base.BaseNestedDriver):
     def _update_port_address_pairs(self, port_id, address_pairs):
         try:
             app.neutron.update_port(
-                    port_id,
+                port_id,
-                    {'port': {
+                {
-                             'allowed_address_pairs': address_pairs
+                    'port': {
-                    }})
+                        'allowed_address_pairs': address_pairs
+                    }
+                })
         except n_exceptions.NeutronClientException as ex:
             LOG.error("Error happened during updating Neutron "
                       "port %(port_id)s: %(ex)s", port_id, ex)

kuryr_libnetwork/schemata/commons.py

@@ -15,7 +15,7 @@ IPV4_PATTERN_BASE = (u'((25[0-5]|2[0-4][0-9]|1?[0-9]?[0-9])\\.){3}'
                      u'(25[0-5]|2[0-4][0-9]|1?[0-9]?[0-9])')
 IPV4_PATTERN = EPSILON_PATTERN + u'|^' + IPV4_PATTERN_BASE + u'$'
 CIDRV4_PATTERN = EPSILON_PATTERN + '|^(' + IPV4_PATTERN_BASE + \
-                 u'(/(1[0-2][0-8]|[1-9]?[0-9]))' + u')$'
+    u'(/(1[0-2][0-8]|[1-9]?[0-9]))' + u')$'
 
 IPV6_PATTERN_BASE = (u'('
                      u'([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|'
@@ -36,7 +36,7 @@ IPV6_PATTERN_BASE = (u'('
                      u'(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))')
 IPV6_PATTERN = EPSILON_PATTERN + u'|^' + IPV6_PATTERN_BASE + u'$'
 CIDRV6_PATTERN = EPSILON_PATTERN + u'|^(' + IPV6_PATTERN_BASE + \
-                 u'(/(1[0-2][0-8]|[1-9]?[0-9]))' + u')$'
+    u'(/(1[0-2][0-8]|[1-9]?[0-9]))' + u')$'
 IPV4_OR_IPV6_PATTERN = IPV4_PATTERN + u'|^' + IPV6_PATTERN_BASE + u'$'
 CIDRV4_OR_CIDRV6_PATTERN = CIDRV4_PATTERN + u'|^' + CIDRV6_PATTERN + u'$'
 UUID_BASE = u'^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$'

kuryr_libnetwork/tests/unit/port_driver/drivers/test_nested.py

@@ -58,8 +58,9 @@ class TestNestedDriver(base.TestKuryrBase):
     @mock.patch.object(binding, 'port_bind')
     @mock.patch('kuryr_libnetwork.app.neutron.update_port')
     @mock.patch.object(nested.NestedDriver, '_get_port_from_host_iface')
-    def test_create_host_iface(self, mock_get_port_from_host,
+    def test_create_host_iface(
-        mock_update_port, mock_port_bind, mock_conf):
+            self, mock_get_port_from_host,
+            mock_update_port, mock_port_bind, mock_conf):
         mock_conf.binding.link_iface = 'eth0'
 
         fake_endpoint_id = lib_utils.get_hash()
@@ -109,9 +110,10 @@ class TestNestedDriver(base.TestKuryrBase):
         mock_get_port_from_host.assert_called_with('eth0')
         mock_port_bind.assert_called_with(fake_endpoint_id,
             fake_neutron_port, fake_subnets, fake_network, fake_vm_port)
-        mock_update_port.assert_called_with(fake_vm_port['id'],
+        mock_update_port.assert_called_with(
+            fake_vm_port['id'],
             {'port': {
-                     'allowed_address_pairs': updated_allowed_pairs
+                'allowed_address_pairs': updated_allowed_pairs
             }})
 
         self.assertEqual(response, fake_exec_response)
@@ -120,8 +122,9 @@ class TestNestedDriver(base.TestKuryrBase):
     @mock.patch.object(binding, 'port_unbind')
     @mock.patch('kuryr_libnetwork.app.neutron.update_port')
     @mock.patch.object(nested.NestedDriver, '_get_port_from_host_iface')
-    def test_delete_host_iface(self, mock_get_port_from_host,
+    def test_delete_host_iface(
-        mock_update_port, mock_port_unbind, mock_conf):
+            self, mock_get_port_from_host,
+            mock_update_port, mock_port_unbind, mock_conf):
         mock_conf.binding.link_iface = 'eth0'
 
         fake_endpoint_id = lib_utils.get_hash()
@@ -163,9 +166,10 @@ class TestNestedDriver(base.TestKuryrBase):
                                                    fake_neutron_port)
 
         mock_get_port_from_host.assert_called_with('eth0')
-        mock_update_port.assert_called_with(fake_vm_port['id'],
+        mock_update_port.assert_called_with(
+            fake_vm_port['id'],
             {'port': {
-                     'allowed_address_pairs': updated_allowed_pairs
+                'allowed_address_pairs': updated_allowed_pairs
             }})
         mock_port_unbind.assert_called_with(fake_endpoint_id,
                                             fake_neutron_port)

kuryr_libnetwork/tests/unit/port_driver/drivers/test_vlan.py

@@ -159,7 +159,7 @@ class TestVlanDriver(base.TestKuryrBase):
                                             fake_neutron_port)
         mock_trunk_remove_subports.assert_called_with(fake_neutron_trunk_id,
             {'sub_ports': [{
-                     'port_id': fake_neutron_port_id
+                'port_id': fake_neutron_port_id
             }]})
         mock_release_seg_id.assert_called_with(fake_neutron_port_id)
 

kuryr_libnetwork/tests/unit/port_driver/test_driver.py

@@ -28,8 +28,9 @@ class TestDriver(base.TestKuryrBase):
     @mock.patch.object(driver, '_verify_port_driver_compliancy')
     @mock.patch.object(importutils, 'import_object')
     @mock.patch.object(driver, '_parse_port_driver_config')
-    def test_get_driver_instance(self, mock_parse_config, mock_import_object,
+    def test_get_driver_instance(
-        mock_verify_compliancy, mock_verify_compatibility):
+            self, mock_parse_config, mock_import_object,
+            mock_verify_compliancy, mock_verify_compatibility):
         module = 'kuryr_libnetwork.port_driver.drivers.veth'
         mock_parse_config.return_value = (module, 'veth', 'VethDriver')
         fake_driver = mock.Mock(spec=driver.Driver)

kuryr_libnetwork/tests/unit/test_config.py

@@ -73,8 +73,8 @@ class ConfigurationTest(base.TestKuryrBase):
             ext_alias = "subnet_allocation"
             err = n_exceptions.NotFound.status_code
             ext_not_found_ex = n_exceptions.NeutronClientException(
-                                                    status_code=err,
+                status_code=err,
-                                                    message="")
+                message="")
             mock_extension.side_effect = ext_not_found_ex
             ex = exceptions.MandatoryApiMissing
             self.assertRaises(ex, controllers.check_for_neutron_ext_support)
@@ -87,8 +87,8 @@ class ConfigurationTest(base.TestKuryrBase):
                                                    mock_extension):
         err = n_exceptions.NotFound.status_code
         ext_not_found_ex = n_exceptions.NeutronClientException(
-                                                    status_code=err,
+            status_code=err,
-                                                    message="")
+            message="")
         mock_extension.side_effect = ext_not_found_ex
         controllers.check_for_neutron_tag_support(ext_name)
         mock_extension.assert_called_once_with(ext_name)
@@ -101,8 +101,8 @@ class ConfigurationTest(base.TestKuryrBase):
             mock_extension):
         err = n_exceptions.NotFound.status_code
         ext_not_found_ex = n_exceptions.NeutronClientException(
-                                                    status_code=err,
+            status_code=err,
-                                                    message="")
+            message="")
         mock_extension.side_effect = ext_not_found_ex
         controllers.check_for_neutron_tag_support(ext_name)
         mock_extension.assert_called_once_with(ext_name)

kuryr_libnetwork/tests/unit/test_external_connectivity.py

@@ -207,7 +207,7 @@ class TestExternalConnectivityKuryr(base.TestKuryrBase):
             mock_list_security_groups.assert_called_with(
                 name=utils.get_sg_expose_name(fake_neutron_port_id))
             mock_delete_security_groups.assert_called_with(
-                            fake_neutron_sec_group_id)
+                fake_neutron_sec_group_id)
             mock_show_port.assert_called_with(fake_neutron_port_id)
             mock_update_port.assert_called_with(fake_neutron_port_id,
                             {'port': {'security_groups': sgs}})

kuryr_libnetwork/tests/unit/test_kuryr.py

@@ -1253,9 +1253,9 @@ class TestKuryr(base.TestKuryrBase):
                 'Gateway': 'fe80::f816:3eff:fe20:57c3/64',
             }],
             'Options': {
-                 constants.NETWORK_GENERIC_OPTIONS: {
+                constants.NETWORK_GENERIC_OPTIONS: {
-                     constants.NEUTRON_UUID_OPTION: fake_neutron_net_id
+                    constants.NEUTRON_UUID_OPTION: fake_neutron_net_id
-                 }
+                }
             }
         }
 
@@ -1294,8 +1294,8 @@ class TestKuryr(base.TestKuryrBase):
 
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_networks')
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_subnetpools')
-    def test_network_driver_create_network_with_network_name_not_exist(self,
+    def test_network_driver_create_network_with_network_name_not_exist(
-        mock_list_subnetpools, mock_list_networks):
+            self, mock_list_subnetpools, mock_list_networks):
         docker_network_id = lib_utils.get_hash()
         fake_neutron_network_name = "fake_network"
         network_request = {
@@ -1310,9 +1310,9 @@ class TestKuryr(base.TestKuryrBase):
                 'Gateway': 'fe80::f816:3eff:fe20:57c3/64',
             }],
             'Options': {
-                 constants.NETWORK_GENERIC_OPTIONS: {
+                constants.NETWORK_GENERIC_OPTIONS: {
-                     constants.NEUTRON_NAME_OPTION: fake_neutron_network_name
+                    constants.NEUTRON_NAME_OPTION: fake_neutron_network_name
-                 }
+                }
             }
         }
 
@@ -1941,7 +1941,7 @@ class TestKuryr(base.TestKuryrBase):
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_ports')
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_subnets')
     @mock.patch(
-         'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
+        'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
     def test_network_driver_join(self, mock_get_container_iface_name,
             mock_list_subnets, mock_list_ports, mock_list_networks,
             mock_get_veth_pair_names):
@@ -2024,7 +2024,7 @@ class TestKuryr(base.TestKuryrBase):
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_ports')
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_subnets')
     @mock.patch(
-         'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
+        'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
     def test_network_driver_join_multiple_subnets(
             self, mock_get_container_iface_name,
             mock_list_subnets, mock_list_ports, mock_list_networks,
@@ -2141,7 +2141,7 @@ class TestKuryr(base.TestKuryrBase):
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_ports')
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_subnets')
     @mock.patch(
-         'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
+        'kuryr_libnetwork.controllers.app.driver.get_container_iface_name')
     @mock.patch('kuryr_libnetwork.controllers.app')
     @ddt.data(True, False)
     def test_network_driver_join_with_static_route_return(self,
@@ -2279,7 +2279,7 @@ class TestKuryr(base.TestKuryrBase):
         response = self.app.post('/NetworkDriver.AllocateNetwork',
                                  content_type='application/json',
                                  data=jsonutils.dumps(
-                                      allocate_network_request))
+                                     allocate_network_request))
         self.assertEqual(200, response.status_code)
         decoded_json = jsonutils.loads(response.data)
         self.assertEqual(constants.SCHEMA['SUCCESS'], decoded_json)

kuryr_libnetwork/tests/unit/test_kuryr_existing_network.py

@@ -187,10 +187,10 @@ class TestKuryrNetworkPreExisting(base.TestKuryrBase):
     @mock.patch('kuryr_libnetwork.controllers.app')
     @ddt.data((True), (False))
     def test_create_network_and_subnet_pre_existing_add_tag_for_subnet(
-        self, use_tags, mock_tag, mock_show_extension,
+            self, use_tags, mock_tag, mock_show_extension,
-        mock_list_subnetpools, mock_list_networks,
+            mock_list_subnetpools, mock_list_networks,
-        mock_add_tag, mock_update_network,
+            mock_add_tag, mock_update_network,
-        mock_list_subnets):
+            mock_list_subnets):
         if use_tags:
             mock_tag.tag = use_tags
 

kuryr_libnetwork/tests/unit/test_kuryr_ipam.py

@@ -887,9 +887,9 @@ class TestKuryrIpam(base.TestKuryrBase):
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.list_subnetpools')
     @mock.patch('kuryr_libnetwork.controllers.app')
     @ddt.data((False), (True))
-    def test_ipam_driver_request_address_overlapping_cidr_in_kuryr(self,
+    def test_ipam_driver_request_address_overlapping_cidr_in_kuryr(
-            use_tag_ext, mock_app, mock_list_subnetpools, mock_list_subnets,
+            self, use_tag_ext, mock_app, mock_list_subnetpools,
-        mock_create_port, mock_port_add_tag):
+            mock_list_subnets, mock_create_port, mock_port_add_tag):
         mock_app.tag_ext = use_tag_ext
         # faking list_subnetpools
         fake_kuryr_subnetpool_id = uuidutils.generate_uuid()
@@ -1043,7 +1043,7 @@ class TestKuryrIpam(base.TestKuryrBase):
         self.assertIn('Err', decoded_json)
         err_message = ("Requested gateway {0} does not match with "
                        "gateway {1} in existed network.").format(
-                       '10.0.0.5', '10.0.0.1')
+                           '10.0.0.5', '10.0.0.1')
         self.assertEqual({'Err': err_message}, decoded_json)
 
     @mock.patch('kuryr_libnetwork.controllers.app.neutron.delete_port')

rally-jobs/plugins/scenarios/utils.py

@@ -80,8 +80,8 @@ class KuryrScenario(scenario.OpenStackScenario):
     def _start_container(self, container_create_args=None):
         """Start Container on docker network."""
         network_config = self.docker_client.create_networking_config(
-                         {self.context.get("netname"):
+            {self.context.get("netname"):
-                          self.docker_client.create_endpoint_config()})
+             self.docker_client.create_endpoint_config()})
         container = self.docker_client.create_container(
             image='kuryr/busybox',
             command='/bin/sleep 600',

tox.ini

@@ -51,14 +51,8 @@ commands =
 commands = python setup.py build_sphinx
 
 [flake8]
-# E125 continuation line does not distinguish itself from next logical line
-# E126 continuation line over-indented for hanging indent
 # E128 continuation line under-indented for visual indent
-# E129 visually indented line with same indent as next logical line
+ignore = E128
-# E265 block comment should start with '# '
-# N530 direct neutron imports not allowed
-# N531 Log messages require translation hints
-ignore = E125,E126,E128,E129,E265,H301,N530,N531
 show-source = true
 
 exclude = .venv,.git,.tox,dist,doc,*lib/python*,*egg,build,tools,.ropeproject,rally-scenarios,releasenotes