Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7309967096f94b92b12ac788be090644 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e60709a29b7d473f92f4abffe0206cc8 : FAILURE in 4m 55s