Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cfc8908e134443dea8cd1f0e89b61312 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/089370d7570d4ef7a2cd02a99b624927 : FAILURE in 4m 51s