Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b7bd312a00642409a7c46ce60ab452f : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/18227ba138524a978f77b0f9011e355c : FAILURE in 3m 53s