diff --git a/etc/oslo-config-generator/tatu.ini b/etc/oslo-config-generator/tatu.ini
new file mode 100644
index 0000000..313c252
--- /dev/null
+++ b/etc/oslo-config-generator/tatu.ini
@@ -0,0 +1,5 @@
+[DEFAULT]
+output_file = etc/tatu.ini.sample
+wrap_width = 79
+namespace = tatu
+namespace = castellan
\ No newline at end of file
diff --git a/test-requirements.txt b/test-requirements.txt
new file mode 100644
index 0000000..aaeae0e
--- /dev/null
+++ b/test-requirements.txt
@@ -0,0 +1,11 @@
+# The order of packages is significant, because pip processes them in the order
+# of appearance. Changing the order has an impact on the overall integration
+# process, which may cause wedges in the gate later.
+
+# Install bounded pep8/pyflakes first, then let flake8 install
+hacking<0.11,>=0.10.0
+
+coverage>=3.6 # Apache-2.0
+mock>=2.0 # BSD
+os-testr>=0.7.0 # Apache-2.0
+bandit>=1.0.1 # Apache-2.0
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
new file mode 100644
index 0000000..ea58070
--- /dev/null
+++ b/tox.ini
@@ -0,0 +1,54 @@
+[tox]
+minversion = 1.8
+envlist = pep8,py27,pylint
+skipsdist = True
+
+[testenv]
+setenv = VIRTUAL_ENV={envdir}
+usedevelop = True
+install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
+deps = -r{toxinidir}/test-requirements.txt
+       -r{toxinidir}/requirements.txt
+commands =
+  find . -type f -name "*.pyc" -delete
+  rm -rf .testrepository/times.dbm
+  ostestr {posargs}
+
+[testenv:pep8]
+commands =
+  flake8 {posargs} .
+#  {[testenv:genconfig]commands}
+
+[testenv:genconfig]
+sitepackages = False
+envdir = {toxworkdir}/pep8
+commands = oslo-config-generator --config-file=etc/oslo-config-generator/tatu.ini
+
+[testenv:venv]
+install_command = pip install -U --force-reinstall {opts} {packages}
+commands = {posargs}
+
+[testenv:cover]
+commands =
+  python setup.py testr --coverage --testr-args='{posargs}'
+  coverage report
+
+[flake8]
+# Following checks are ignored on purpose.
+#
+# E251 unexpected spaces around keyword / parameter equals
+# reason: no improvement in readability
+ignore = E251,D100,D101,D102,D202,D208
+exclude = .git,.venv,.tox,dist,tools,doc,*egg,build
+max-complexity=30
+
+[testenv:pylint]
+deps =
+  {[testenv]deps}
+  pylint
+commands =
+  pylint --rcfile=pylintrc --output-format=colorized
+
+[hacking]
+import_exceptions = dragonflow._i18n
+local-check-factory = neutron_lib.hacking.checks.factory
\ No newline at end of file