Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2dd3b8637ed7439d8a55297f79bc21e3 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60ece06837b64d3ba78a49ef41edfc26 : FAILURE in 4m 47s