Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3e6b9899f85c4d2eb6fcdf0111e7a9df : SUCCESS in 5m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/641b7151bd59458893e2c1fce74ea9a2 : FAILURE in 3m 53s