Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1ae6203fa89840559054c25df585e491 : SUCCESS in 7m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d8193be118544f0b5f61bf555f714cd : FAILURE in 5m 50s