Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/bf0c15c924064901a55ff5b0041cc2a6 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/936f60cf67364858b9e754ca46c69d63 : FAILURE in 3m 54s