Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8ec00c50f7e843548f5c6034460c5543 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b949b411259c4312a7fda84490019b74 : FAILURE in 3m 25s