Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9ec304dcd79242b7aa173d9b59a16f5c : SUCCESS in 6m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/60f32a415a904774a9ff2d434d9cbc8a : FAILURE in 4m 39s