Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/97b77a459104407da127596181b861ad : SUCCESS in 7m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/83ea2e3776944e25822a3c281cf57237 : FAILURE in 6m 36s