Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1a00a16347d4729abc176adf23ac592 : SUCCESS in 6m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/370f8da2f7174a8383e94ab55757aea3 : FAILURE in 4m 57s