Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6731c90894104c7a800107763a394474 : SUCCESS in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a2756b34e945451d96c0ecbb7acdb981 : FAILURE in 4m 45s