Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec5ce7a6358b4f729d2ac191138d8fa7 : SUCCESS in 4m 19s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1b07eb82e94649a0bbb820e48fad899f : FAILURE in 3m 56s