Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2a32b11b14164736a8d0d1b23a99a185 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c1fc645b35e46feb13f7e7c6429a0c5 : FAILURE in 4m 43s