Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/188aba771ef34be5999df9fa366838ec : SUCCESS in 6m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/632551acc5704bb7a82ee823bc3a2550 : FAILURE in 5m 35s