Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9569dcbf3bf2482db3202bc5770ce596 : SUCCESS in 4m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7de1ba98738741d2a4f479f19ecbd27d : FAILURE in 3m 49s