Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6b695a65f4b44fedbd11e56ce01fece8 : SUCCESS in 4m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/df4c0c46651046d4bb81255133d2e5e0 : FAILURE in 5m 15s