Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/01fd4091a29747a8ba80c6b7c8311bea : SUCCESS in 6m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23c0797801a04989a0dc0db3ac276779 : FAILURE in 5m 54s