Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66eb54458a4b4c91aba8cf7ca8ac0a71 : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4caee888003c42dd8d0af1002cacd481 : FAILURE in 6m 38s