Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/289a612237624d0080066eb8c0889031 : SUCCESS in 3m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d2c7cc18ea44b429aacd711aff98834 : FAILURE in 3m 48s