Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/665d1723a464456bbbcfe96e0382e70f : FAILURE in 2m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c6207c29fdd44e1bb9ca9c5409a4ea46 : FAILURE in 5m 33s