Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/710184cf457a4438bca7bb839dd8f1ec : SUCCESS in 4m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ebf7bbce01b144c886be3484aaff28dd : FAILURE in 4m 24s