Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3ea8e1209c4c4fbfb5631a89bc80bf99 : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/45c5e11acd2540d9a8fec061df768c63 : FAILURE in 4m 50s