Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a2c20936b84040eca428eaca3e491389 : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50d34b2f973f40d0a730bf803d897ada : FAILURE in 4m 56s