Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4edd9689910c417a961ff1a240e09e82 : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2c8682cc096240888f8ba716ca900f59 : FAILURE in 13m 07s