Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/896bf49c71a74f109242482d43525c8f : SUCCESS in 3m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b7b9907feede4292be12ac3755f6b77b : FAILURE in 5m 07s