Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1e8695c753834596b082848ca298209d : SUCCESS in 6m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a0a54a10e56f4117a11350bbc5cab2fb : FAILURE in 4m 34s