Introduce tox to run PEP8

README.md

@@ -42,3 +42,8 @@ Deployment
  
 ### Manual deployment 
 All steps for manual deployment and running the app you can find here: ```/vagrant/cookbooks/openstack-validator/recipes/default.rb```
+
+Hacking
+-------
+
+To check project on compliance to PEP8 run command use tox.

setup.cfg

@@ -0,0 +1,21 @@
+[metadata]
+name = nova
+version = 1.0
+summary = OpenStack configuration inspector
+description-file =
+    README.md
+author = MirantisLabs
+author-email = labs-all@mirantis.com
+home-page = http://mriantis.com/
+classifier =
+    Environment :: OpenStack
+    Intended Audience :: Information Technology
+    Intended Audience :: System Administrators
+    License :: OSI Approved :: Apache Software License
+    Operating System :: POSIX :: Linux
+    Programming Language :: Python
+    Programming Language :: Python :: 2.7
+
+[files]
+packages =
+    ostack_validator

setup.py

@@ -0,0 +1,3 @@
+import setuptools
+
+setuptools.setup()

test-requirements.txt

@@ -0,0 +1 @@
+hacking>=0.5.6,<0.8

tox.ini

@@ -0,0 +1,28 @@
+[tox]
+minversion = 1.6
+envlist = pep8
+skipsdist = True
+
+[testenv]
+sitepackages = True
+usedevelop = True
+install_command = pip install -U {opts} {packages}
+setenv = VIRTUAL_ENV={envdir}
+         LANG=en_US.UTF-8
+         LANGUAGE=en_US:en
+         LC_ALL=C
+deps = -r{toxinidir}/requirements.txt
+       -r{toxinidir}/test-requirements.txt
+commands =
+  python setup.py test --slowest --testr-args='{posargs}'
+
+[testenv:pep8]
+sitepackages = False
+commands =
+  flake8 {posargs}
+
+[testenv:venv]
+commands = {posargs}
+
+[flake8]
+exclude =  .venv,.git,.tox,dist,lib/python*,*egg,build