Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5673a57f62e04778a68d6b020d926e3c : SUCCESS in 4m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/377f995e3e4c492a8d91a08b6d2d0f31 : FAILURE in 3m 39s