Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e12b7154d6024ddf93e891f8ebf835b6 : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e96d99cc52b6445e9e5ddb420d7a704f : FAILURE in 4m 32s