Build failed. https://zuul.opendev.org/t/openstack/buildset/28810ed557694351ad72a597524189f4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ff1353f6c085430ea0baf6b75e116178 : SUCCESS in 4m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cf499909fddd42d198267b2932418b6b : FAILURE in 3m 30s