Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/04d19fecb2564feeb6f1b5aa65e38dd4 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/01e882ac17e1452d95f473abd8b74023 : FAILURE in 6m 31s