neutron/tox.ini
Sachi King 07d3d1edd7 Add constraint target to tox.ini
This adds a pip install command to tox.ini that is only used when the
tox env is passed with the 'constraints' factor appended onto it.
As such this will not effect developer workflows or current unit tests.

The initial use of this will be in a non-voting job, to verify that the
constrained checks with tox are stable.  DevStack is already running
constrained jobs, as such problems are no expected.

To run a tox with pip using constraints on a developer system a
developer should run the desired tox environment with -constraints.
For example: $(tox -epy27-constraints)
Pip will pull the current version of the upper-constraints.txt file down
from the git.openstack.org, however this method can be overriden to use
a local file setting the environment variable "UPPER_CONSTRAINTS_FILE"
to the local path or a different URL, it is passed directly to pip.

This is currently not enabled in the default tox run, however it is
possible to enable it as a default by adding it to 'envlist' in tox.ini

Closes-Bug: #1496424
Change-Id: I13579599dfdf846d06d8c39f33265e8b46db6e68
Depends-On: I17ac389f78af241917b6da7f049085f2b13d30f2
Implements Blueprint: Requirements-Management
(cherry picked from commit c029954c8ae041e5f15b14ceef0e2aa060928e05)
2015-09-16 15:01:03 +00:00

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[tox]
envlist = docs,py27,py34,pep8
minversion = 1.8
skipsdist = True
[testenv]
setenv = VIRTUAL_ENV={envdir}
passenv = TRACE_FAILONLY
usedevelop = True
install_command =
constraints: pip install -U -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages}
pip install -U {opts} {packages}
deps = -r{toxinidir}/requirements.txt
-r{toxinidir}/test-requirements.txt
whitelist_externals = sh
commands =
dsvm-functional: {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
ostestr --regex '{posargs}'
# there is also secret magic in ostestr which lets you run in a fail only
# mode. To do this define the TRACE_FAILONLY environmental variable.
[testenv:api]
basepython = python2.7
setenv = {[testenv]setenv}
OS_TEST_PATH=./neutron/tests/api
TEMPEST_CONFIG_DIR={env:TEMPEST_CONFIG_DIR:/opt/stack/tempest/etc}
OS_TEST_API_WITH_REST=1
[testenv:common]
# Fake job to define environment variables shared between dsvm/non-dsvm jobs
setenv = OS_TEST_TIMEOUT=180
commands = false
[testenv:dsvm]
# Fake job to define environment variables shared between dsvm jobs
setenv = OS_SUDO_TESTING=1
OS_ROOTWRAP_CMD=sudo {envdir}/bin/neutron-rootwrap {envdir}/etc/neutron/rootwrap.conf
OS_ROOTWRAP_DAEMON_CMD=sudo {envdir}/bin/neutron-rootwrap-daemon {envdir}/etc/neutron/rootwrap.conf
OS_FAIL_ON_MISSING_DEPS=1
commands = false
[testenv:functional]
basepython = python2.7
setenv = {[testenv]setenv}
{[testenv:common]setenv}
OS_TEST_PATH=./neutron/tests/functional
deps =
{[testenv]deps}
-r{toxinidir}/neutron/tests/functional/requirements.txt
[testenv:dsvm-functional]
basepython = python2.7
setenv = {[testenv:functional]setenv}
{[testenv:dsvm]setenv}
sitepackages=True
deps =
{[testenv:functional]deps}
[testenv:fullstack]
setenv = {[testenv]setenv}
{[testenv:common]setenv}
OS_TEST_PATH=./neutron/tests/fullstack
deps =
{[testenv]deps}
-r{toxinidir}/neutron/tests/functional/requirements.txt
[testenv:dsvm-fullstack]
setenv = {[testenv:fullstack]setenv}
{[testenv:dsvm]setenv}
sitepackages=True
deps =
{[testenv:functional]deps}
[tox:jenkins]
sitepackages = True
downloadcache = ~/cache/pip
[testenv:pep8]
basepython = python2.7
deps =
{[testenv]deps}
commands=
# If it is easier to add a check via a shell script, consider adding it in this file
sh ./tools/misc-sanity-checks.sh
{toxinidir}/tools/check_unit_test_structure.sh
# Checks for coding and style guidelines
flake8
sh ./tools/coding-checks.sh --pylint '{posargs}'
neutron-db-manage --config-file neutron/tests/etc/neutron.conf check_migration
whitelist_externals =
sh
bash
[testenv:cover]
basepython = python2.7
commands =
python setup.py testr --coverage --testr-args='{posargs}'
[testenv:venv]
commands = {posargs}
[testenv:docs]
commands = sphinx-build -W -b html doc/source doc/build/html
[flake8]
# E125 continuation line does not distinguish itself from next logical line
# E126 continuation line over-indented for hanging indent
# E128 continuation line under-indented for visual indent
# E129 visually indented line with same indent as next logical line
# E265 block comment should start with #
# H404 multi line docstring should start with a summary
# H405 multi line docstring summary not separated with an empty line
ignore = E125,E126,E128,E129,E265,H404,H405
show-source = true
builtins = _
# neutron/tests/tempest needs to be excluded so long as it continues
# to be copied directly from tempest, since tempest and neutron do not
# share a flake8 configuration.
exclude = ./.*,build,dist,neutron/openstack/common/*,neutron/tests/tempest
[hacking]
import_exceptions = neutron.i18n
local-check-factory = neutron.hacking.checks.factory