Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/42f70851bca34097aca90db09455ebdd : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/57327faf44bf4b4daa8123d748e4a1f9 : FAILURE in 3m 58s