Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5912c4bdf55d4d5583c9b2e3b7094f08 : SUCCESS in 7m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d881ea7257754c7a8d5d6d9ca8124295 : FAILURE in 5m 31s