Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/27831aa28acf44ae8233030ea7e1bdcc : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7b6fad340c5b4ac39ab4f579cd4829c2 : FAILURE in 3m 34s