Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3d1b396b5c214bfa9066c946e959ae8d : FAILURE in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3748231c0269410f8a30052014e3eb89 : FAILURE in 4m 04s