Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ed9540c9477b47bcbef82933d6449d7d : SUCCESS in 4m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0f149590c70d4773b5dd39d694919501 : FAILURE in 4m 24s