Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/276e1c638e4644c08b73470e34bcad3c : SUCCESS in 4m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2bb8691d49b84f5ba22d608f132c4cd6 : FAILURE in 4m 04s