Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/097edff64249449ebc2d897466ab590f : SUCCESS in 8m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4da8c35a969d4f80859ee20a45573cb1 : FAILURE in 5m 54s