copy in tox configuration from python-switiftclient project

Change-Id: I3bf9d18eef1ab018e8ede135493fe24124ac1c65

.gitignore

@@ -4,3 +4,4 @@ TAGS
 *.egg-info
 build
 .coverage
+.tox

setup.cfg

@@ -0,0 +1,7 @@
+[nosetests]
+cover-package = ceilometer
+cover-html = true
+cover-erase = true
+cover-inclusive = true
+verbosity=2
+detailed-errors=1

tools/test-requires

@@ -0,0 +1,5 @@
+nose
+openstack.nose_plugin
+coverage
+pep8>=1.0
+eventlet

tox.ini

@@ -0,0 +1,42 @@
+[tox]
+envlist = py26,py27,pep8
+
+[testenv]
+setenv = VIRTUAL_ENV={envdir}
+         NOSE_WITH_OPENSTACK=1
+         NOSE_OPENSTACK_COLOR=1
+         NOSE_OPENSTACK_RED=0.05
+         NOSE_OPENSTACK_YELLOW=0.025
+         NOSE_OPENSTACK_SHOW_ELAPSED=1
+deps = -r{toxinidir}/tools/pip-requires
+       -r{toxinidir}/tools/test-requires
+commands = nosetests
+
+[testenv:pep8]
+deps = pep8
+commands = pep8 --repeat --show-source ceilometer setup.py bin/ceilometer-agent bin/ceilometer-collector
+
+[testenv:venv]
+commands = {posargs}
+
+[testenv:cover]
+commands = nosetests --cover-erase --cover-package=ceilometer --with-xcoverage
+
+[tox:jenkins]
+downloadcache = ~/cache/pip
+
+[testenv:jenkins26]
+basepython = python2.6
+setenv = NOSE_WITH_XUNIT=1
+
+[testenv:jenkins27]
+basepython = python2.7
+setenv = NOSE_WITH_XUNIT=1
+
+[testenv:jenkinscover]
+setenv = NOSE_WITH_XUNIT=1
+commands = nosetests --cover-erase --cover-package=ceilometer --with-xcoverage
+
+[testenv:jenkinsvenv]
+setenv = NOSE_WITH_XUNIT=1
+commands = {posargs}