Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/323078e897694dc7b014c74bc497a982 : SUCCESS in 7m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e44cd01434449018ce61e2ce46b62ec : FAILURE in 13m 54s