Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3ff89b99e7e14bf0a7168b7908f8a231 : SUCCESS in 4m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a5ba5a9d97bb4de5a8562766226d51cc : FAILURE in 6m 10s