Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/81dc88fb3e44440b803ff9cff5e66df9 : SUCCESS in 4m 11s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/744e4d7216724b9e9b9d72155e5f1bc2 : FAILURE in 4m 13s