Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fe3510c8b54345339c389907dcb69a0b : SUCCESS in 7m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bf6b61f1c327477bb7230e660b39a63b : FAILURE in 6m 24s