Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/982338be7f2a4d58a9913b96e3e20966 : SUCCESS in 3m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/71beaba11e7f408ba5f262c43ebb97df : FAILURE in 2m 51s