Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4a496badd3614b0a9df0412d2d9dbd37 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d2f232de96b14e678bf1d3c41afb5a43 : FAILURE in 6m 54s