Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0d9715bcae2147cbae8904a6d0765677 : SUCCESS in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/660e7964f7f14cfe85585c4002313859 : FAILURE in 5m 48s