Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/545def1d1463402bbba8ee868525db52 : SUCCESS in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6a49e471947c427ab68500544918c657 : FAILURE in 2m 56s