Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2566ebff9d8647cb8091a8e02dc99fcc : SUCCESS in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/34894b4e2a174ebc97caaf883ddec92a : FAILURE in 2m 50s