Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/513d1a693bbd45219521f4e189f07a13 : SUCCESS in 3m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fa5bebc36efa440d9780dbdaf5497a77 : FAILURE in 2m 33s