Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2da1bbc831bd421ab9696d938e84518b : SUCCESS in 5m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cc804c5f0b1146e8a5dd866f1a0161a0 : FAILURE in 5m 58s