Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c4d1684fb94c4724a6bb1dbc9ccd3f5d : SUCCESS in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/436e48e1e0b04d358f813043a2c49f8a : FAILURE in 4m 34s