Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3a21a770031249589f5a53d65eac9200 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/763afae1bfe54ae8915163be1f0a71fb : FAILURE in 3m 53s