Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4592ad05770044cab797aa9b34846857 : SUCCESS in 3m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8c410518825b4c25ac65c47de38cc273 : FAILURE in 2m 56s