GABBI_TEMPEST_PATH in tox passenv and devstack playbook
The gabbi-tempest plugin uses an environment variable,
GABBI_TEMPEST_PATH, to identify directories in which to
find the gabbi [1] tests that will be run. This will be
used by a forthcoming zuul job [2] (hosted by the plugin)
that will automate gabbi-based service testing as described
in https://anticdent.org/gabbi-in-the-gate.html .
By setting the environment in the devstack-tempest playbook
we avoid needing to duplicate the playbook: we can use
it directly and have less risk of plays diverging. The
calling job (which doesn't allow the "environment" key)
sets a "var" which then sets the environment variable.
[1] https://gabbi.readthedocs.io
[2] https://review.openstack.org/611678
Needed-By: https://review.openstack.org/611678
Change-Id: I5aa890baa489f434b95d21e4e618f5202ac550e4
diff --git a/tox.ini b/tox.ini
index c0eb416..4d3c622 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,7 +20,7 @@
OS_STDERR_CAPTURE=1
OS_TEST_TIMEOUT=160
PYTHONWARNINGS=default::DeprecationWarning,ignore::DeprecationWarning:distutils,ignore::DeprecationWarning:site
-passenv = OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_TEST_TIMEOUT OS_TEST_LOCK_PATH TEMPEST_CONFIG TEMPEST_CONFIG_DIR http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY ZUUL_CACHE_DIR REQUIREMENTS_PIP_LOCATION GENERATE_TEMPEST_PLUGIN_LIST
+passenv = OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_TEST_TIMEOUT OS_TEST_LOCK_PATH TEMPEST_CONFIG TEMPEST_CONFIG_DIR http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY ZUUL_CACHE_DIR REQUIREMENTS_PIP_LOCATION GENERATE_TEMPEST_PLUGIN_LIST GABBI_TEMPEST_PATH
usedevelop = True
install_command = pip install {opts} {packages}
whitelist_externals = *