Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1f58612ff1f843e5af67d43eed257e57 : FAILURE in 3m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dce3a427b6894b849fc8ee70f3d22396 : FAILURE in 4m 46s