Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/530a1d3e9ee24f629fd531b29c2110fe : SUCCESS in 4m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/eb8609c4a4904cd1871885548fd2d41c : FAILURE in 5m 04s