Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3410762b700843dda57deb3a243a5c63 : SUCCESS in 9m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e440e28a45684d64a512737f493fd62b : FAILURE in 18m 08s