From 3f6e44323264713da4ff2f4afb89989eb6b38614 Mon Sep 17 00:00:00 2001 From: "John L. Villalovos" Date: Fri, 4 Sep 2015 11:57:16 -0700 Subject: [PATCH] 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 not 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 Backport of Nova commit ad38ce1fc98692ee59ef061de1a35f355d219aa1 Change-Id: Ia3cfb30fd1d8529bb4fbcf8873036149ea6f483c Implements Blueprint: Requirements-Management --- tox.ini | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tox.ini b/tox.ini index 6dfecc57e5..8a7704c824 100644 --- a/tox.ini +++ b/tox.ini @@ -1,11 +1,13 @@ [tox] -minversion = 1.6 +minversion = 1.8 skipsdist = True envlist = py34,py27,pep8 [testenv] usedevelop = True -install_command = pip install -U {opts} {packages} +install_command = + constraints: pip install -U --force-reinstall -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt} {opts} {packages} + pip install -U {opts} {packages} setenv = VIRTUAL_ENV={envdir} PYTHONDONTWRITEBYTECODE = 1 LANGUAGE=en_US