Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8bb05ec7c6304d7dbeeabd7235a607fd : SUCCESS in 5m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/504693ffa7804bb9a18e5886ee584e23 : FAILURE in 4m 14s