Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8d7edfd081a14c95962150ee098dfe04 : SUCCESS in 4m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/61ac36f648e0488db707c4bd98bcd686 : FAILURE in 3m 30s