Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7920bba05899497db4fe22b58dfa014c : SUCCESS in 6m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c8195fad9cf460ab12ad3195c5fee90 : FAILURE in 6m 20s