Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/76178e2f9b9e47d6b68a1bf2ced13b8f : SUCCESS in 7m 09s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7608fcf0c50f4adfb9e85fc8798198e7 : FAILURE in 7m 21s