Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/632f9e0faf4b478bb0f075a62167ab86 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1a01017b47842c6a6f33de022d5385a : FAILURE in 3m 44s