From 18197c5fed2c42931df85e2cd1835485d7516a12 Mon Sep 17 00:00:00 2001
From: "huang.zhiping" <huang.zhiping@99cloud.net>
Date: Fri, 8 Jun 2018 14:15:25 +0800
Subject: [PATCH] fix tox python3 overrides

We want to default to running all tox environments under python 3, so
set the basepython value in each environment.

We do not want to specify a minor version number, because we do not
want to have to update the file every time we upgrade python.

We do not want to set the override once in testenv, because that
breaks the more specific versions used in default environments like
py35 and py36.

Change-Id: I43b21411d01290ddea7ca5fe11d70e970bf65bb3
---
 tox.ini | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index 545df4f..fb1092b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,7 @@ minversion = 1.6
 skipsdist = True
 
 [testenv]
+basepython = python3
 setenv = VIRTUAL_ENV={envdir}
 usedevelop = True
 whitelist_externals = rm
@@ -15,6 +16,7 @@ commands =
    rm -f .testrepository/times.dbm
 
 [testenv:functional]
+basepython = python3
 setenv = OS_TEST_PATH=./apmec/tests/functional
 deps =
   {[testenv]deps}
@@ -36,6 +38,7 @@ deps =
 sitepackages = True
 
 [testenv:debug]
+basepython = python3
 commands = oslo_debug_helper {posargs}
 
 [testenv:debug-py27]
@@ -56,6 +59,7 @@ commands =
 whitelist_externals = bash
 
 [testenv:i18n]
+basepython = python3
 commands = python ./tools/check_i18n.py ./apmec ./tools/i18n_cfg.py
 
 [testenv:docs]
@@ -65,6 +69,7 @@ commands =
     python setup.py build_sphinx
 
 [testenv:api-ref]
+basepython = python3
 # This environment is called from CI scripts to test and publish
 # the API Ref to developer.openstack.org.
 commands =
@@ -73,11 +78,12 @@ commands =
 whitelist_externals = rm
 
 [testenv:releasenotes]
+basepython = python3
 commands =
   sphinx-build -a -E -W -d releasenotes/build/doctrees -b html releasenotes/source releasenotes/build/html
 
-
 [testenv:cover]
+basepython = python3
 # Also do not run test_coverage_ext tests while gathering coverage as those
 # tests conflict with coverage.
 commands =
@@ -86,6 +92,7 @@ commands =
   coverage report
 
 [testenv:venv]
+basepython = python3
 commands = {posargs}
 
 [flake8]
@@ -101,10 +108,12 @@ import_exceptions = apmec._i18n
 local-check-factory = apmec.hacking.checks.factory
 
 [testenv:config-gen]
+basepython = python3
 commands =
     oslo-config-generator --config-file=etc/config-generator.conf
 
 [testenv:lower-constraints]
+basepython = python3
 deps =
   -c{toxinidir}/lower-constraints.txt
   -r{toxinidir}/test-requirements.txt