Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a62a55024c0a42769b5babc05d20b5b4 : SUCCESS in 4m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b378379ec3648c48cfb2194dd09666e : FAILURE in 4m 26s