Add pep8 task

Change-Id: Ia587d3499bfdb741dc322349639022898aad012e

.gitignore

@@ -1,12 +1,65 @@
+# Add patterns in here to exclude files created by tools integrated with this
+# repository, such as test frameworks from the project's recommended workflow,
+# rendered documentation and package builds.
+#
+# Don't add patterns to exclude files created by preferred personal tools
+# (editors, IDEs, your operating system itself even). These should instead be
+# maintained outside the repository, for example in a ~/.gitignore file added
+# with:
+#
+# git config --global core.excludesfile '~/.gitignore'
+
+# Bytecompiled Python
 *.py[cod]
 
 # C extensions
 *.so
 
-#IntelJ Idea
-.idea/
+# Packages
+*.egg*
+*.egg-info
+dist
+build
+eggs
+parts
+bin
+var
+sdist
+develop-eggs
+.installed.cfg
+lib
+lib64
 
+# tempest config file and logs
+etc/
+tempest.log
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+cover/
+.coverage*
+!.coveragerc
+.tox
+nosetests.xml
+.testrepository
+.stestr
+.venv
 
 # Translations
 *.mo
 
+# Complexity
+output/*.html
+output/*/index.html
+
+# Sphinx
+doc/build
+
+# pbr generates these
+AUTHORS
+ChangeLog
+
+# Files created by releasenotes build
+releasenotes/build

.zuul.yaml

@@ -1,3 +1,10 @@
 - project:
+    queue: venus
     templates:
-      - noop-jobs
+      - check-requirements
+    check:
+      jobs:
+        - openstack-tox-pep8
+    gate:
+      jobs:
+        - openstack-tox-pep8