Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d0136ac237544624b5cf2a2e408c4c24 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b110e47a7a524ee0818712a540f24545 : FAILURE in 5m 27s