Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b7ce31b00cdc4ebd9f0e98945ef75047 : SUCCESS in 6m 04s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5502c8c515894f37b3a7b05361bf09fd : FAILURE in 5m 02s