Fixed additional OpenStack pep8 issues

The "hacking" package used in most OpenStack repos pulls in
additional pep8 rules.  This commit should fix all of them
other than a hand full in the build.py file which will
be fixed in a separate commit

Change-Id: I40a0a30d338592ad64123e3da5523b9ad95a7a9c
Partially-Implements: blueprint enable-flake8

docker/centos/binary/neutron/neutron-base/ip_wrapper.py

@@ -21,9 +21,9 @@
 
 # This is required for "thin" neutron containers to function properly
 
-import sys
-import subprocess
 import nsenter
+import subprocess
+import sys
 
 
 def host_mnt_exec(cmd):

docker/common/hautoproxy/start.py

@@ -1,12 +1,25 @@
 #!/usr/bin/python
 
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 '''This script configures and starts a local haproxy instances, bound to
 127.0.0.1, that forwards connections all of the discovered
 docker/kubernetes environment variables.'''
 
 import argparse
+from jinja2 import Environment
+from jinja2 import FileSystemLoader
 import os
-from jinja2 import Environment, FileSystemLoader
 import re
 import urlparse
 

tests/clients.py

@@ -11,8 +11,8 @@
 #    under the License.
 
 
-import logging
 from keystoneclient.v2_0 import client as ksclient
+import logging
 
 logging.basicConfig(level=logging.WARNING)
 LOG = logging.getLogger(__name__)
@@ -48,7 +48,7 @@ class KeystoneClient(OpenStackClients):
 
     def __init__(self):
         super(KeystoneClient, self).__init__()
-        # TODO: this shouldn't be hard coded
+        # TODO(Jeff Peeler): this shouldn't be hard coded
         self.creds = {'auth_url': 'http://10.0.0.4:5000/v2.0',
                       'username': 'admin',
                       'password': 'steakfordinner',
@@ -61,7 +61,7 @@ class KeystoneClient(OpenStackClients):
 
 
 if __name__ == '__main__':
-    # TODO: mox this
+    # TODO(Jeff Peeler): mox this
     client_mgr = OpenStackClients()
     ks = client_mgr.get_client('KeystoneClient')
     LOG.info(ks)

tests/test_images.py

@@ -14,7 +14,9 @@ from oslo_log import fixture as log_fixture
 from oslo_log import log as logging
 from oslotest import base
 
-from subprocess import Popen, PIPE, STDOUT
+from subprocess import PIPE
+from subprocess import Popen
+from subprocess import STDOUT
 
 LOG = logging.getLogger(__name__)
 

tests/test_keystone.py

@@ -10,8 +10,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
 from clients import OpenStackClients
+import testtools
 
 
 class KeystoneTest(testtools.TestCase):

tools/validate-json.py

@@ -1,9 +1,21 @@
 #!/usr/bin/python
 
-import sys
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import argparse
 import json
 import logging
+import sys
 
 
 def parse_args():

tools/validate-yaml.py

@@ -1,9 +1,21 @@
 #!/usr/bin/python
 
-import sys
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import argparse
-import yaml
 import logging
+import sys
+import yaml
 
 
 def parse_args():