Fix pep8 and lower-constraints gates

PEP8 needs upgrade of hacking version and lower-constraints require us
to start having stuff supporting Python 3.8 in lower-constraints.txt.
Both are fixed by this commit.

Change-Id: I1d0b244f98dbe2228edfcc0caae70b43013a18ad

kuryr/cmd/status.py

@@ -50,5 +50,6 @@ def main():
     return upgradecheck.main(
         cfg.CONF, project='kuryr', upgrade_command=Checks())
 
+
 if __name__ == '__main__':
     sys.exit(main())

kuryr/lib/opts.py

@@ -74,6 +74,7 @@ def list_kuryr_opts():
     :returns: a list of (group_name, opts) tuples
     """
 
-    return ([(k, copy.deepcopy(o)) for k, o in _kuryr_opts] +
-            list_neutron_opts() +
-            [(config.binding_group, config.binding_opts)])
+    opts = [(k, copy.deepcopy(o)) for k, o in _kuryr_opts]
+    opts += list_neutron_opts()
+    opts += [(config.binding_group, config.binding_opts)]
+    return opts

kuryr/tests/unit/test_opts.py

@@ -32,6 +32,6 @@ class OptsTest(base.TestCase):
     def test_list_kuryr_opts(self, list_neutron_opts):
         list_neutron_opts.return_value = self._fake_neutron_opts
 
-        self.assertEqual(self._fake_kuryr_opts + self._fake_neutron_opts +
-                         [(self._fake_binding_group, self._fake_binding_opts)],
-                         kuryr_opts.list_kuryr_opts())
+        opts = self._fake_kuryr_opts + self._fake_neutron_opts + [(
+            self._fake_binding_group, self._fake_binding_opts)]
+        self.assertEqual(opts, kuryr_opts.list_kuryr_opts())

lower-constraints.txt

@@ -22,7 +22,7 @@ fixtures==3.0.0
 flake8==2.5.5
 future==0.16.0
 futurist==1.2.0
-greenlet==0.4.10
+greenlet==0.4.13
 hacking==0.12.0
 imagesize==0.7.1
 iso8601==0.1.11
@@ -76,7 +76,7 @@ Pygments==2.2.0
 pyinotify==0.9.6
 pyparsing==2.1.0
 pyperclip==1.5.27
-pyroute2==0.4.21
+pyroute2==0.5.6
 python-dateutil==2.5.3
 python-editor==1.0.3
 python-keystoneclient==3.8.0

requirements.txt

@@ -11,6 +11,6 @@ oslo.log>=3.36.0 # Apache-2.0
 oslo.upgradecheck>=0.1.0 # Apache-2.0
 oslo.utils>=3.33.0 # Apache-2.0
 pbr!=2.1.0,>=2.0.0 # Apache-2.0
-pyroute2>=0.4.21;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2)
+pyroute2>=0.5.6;sys_platform!='win32' # Apache-2.0 (+ dual licensed GPL2)
 python-neutronclient>=6.7.0 # Apache-2.0
 six>=1.10.0 # MIT

test-requirements.txt

@@ -5,7 +5,7 @@
 
 coverage!=4.4,>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT
-hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
+hacking>=3.0.1,<3.1.0 # Apache-2.0
 os-testr>=1.0.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 python-subunit>=1.0.0 # Apache-2.0/BSD