Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/934f11cde9ad421681e11aeba8971aec : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/94f60b3a2a8a4a68af8d10f0b81836e6 : FAILURE in 4m 09s