Add tox configurations and requirements definitions

.testr.conf

@@ -0,0 +1,8 @@
+[DEFAULT]
+test_command=OS_STDOUT_CAPTURE=${OS_STDOUT_CAPTURE:-1} \
+             OS_STDERR_CAPTURE=${OS_STDERR_CAPTURE:-1} \
+             OS_TEST_TIMEOUT=${OS_TEST_TIMEOUT:-60} \
+             ${PYTHON:-python} -m subunit.run discover -t ./ ./unit_tests $LISTOPT $IDOPTION
+
+test_id_option=--load-list $IDFILE
+test_list_option=--list

hooks/ceph_hooks.py

@@ -146,8 +146,8 @@ def config_changed():
         umount(e_mountpoint)
 
     osd_journal = config('osd-journal')
-    if (osd_journal and not os.path.exists(JOURNAL_ZAPPED)
-            and os.path.exists(osd_journal)):
+    if (osd_journal and not os.path.exists(JOURNAL_ZAPPED) and
+            os.path.exists(osd_journal)):
         ceph.zap_disk(osd_journal)
         with open(JOURNAL_ZAPPED, 'w') as zapped:
             zapped.write('DONE')

requirements/requirements-precise.txt

@@ -0,0 +1,6 @@
+PyYAML==3.10
+simplejson==2.3.2
+netifaces==0.8
+netaddr==0.7.10
+Jinja2==2.6
+six==1.1.0

requirements/requirements-trusty.txt

@@ -0,0 +1,7 @@
+PyYAML>=3.10
+simplejson>=3.3.1
+netifaces>=0.8
+netaddr>=0.7.10
+Jinja2>=2.7.2
+six>=1.5.2
+dnspython

requirements/test-requirements.txt

@@ -0,0 +1,7 @@
+testtools
+coverage
+mock
+flake8==2.1.0
+# No version required
+charm-tools
+os-testr

tox.ini

@@ -0,0 +1,35 @@
+[tox]
+# Default to current LTS
+envlist = lint,py27-trusty
+skipsdist = True
+
+[testenv]
+setenv = VIRTUAL_ENV={envdir}
+         PYTHONHASHSEED=0
+install_command =
+  pip install --allow-unverified python-apt {opts} {packages}
+commands = ostestr {posargs}
+
+[testenv:py27-precise]
+basepython = python2.7
+deps = -r{toxinidir}/requirements/requirements-precise.txt
+       -r{toxinidir}/requirements/test-requirements.txt
+
+[testenv:py27-trusty]
+basepython = python2.7
+deps = -r{toxinidir}/requirements/requirements-trusty.txt
+       -r{toxinidir}/requirements/test-requirements.txt
+
+[testenv:lint]
+basepython = python2.7
+deps = -r{toxinidir}/requirements/requirements-trusty.txt
+       -r{toxinidir}/requirements/test-requirements.txt
+commands = flake8 {posargs} hooks unit_tests tests
+           charm proof
+
+[testenv:venv]
+commands = {posargs}
+
+[flake8]
+ignore = E402,E226
+exclude = hooks/charmhelpers