Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5867c1792dbe44a9a9ad2089f1973107 : SUCCESS in 4m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f4b599d76c5e49a98577fde4f8d6a3f4 : FAILURE in 2m 32s