Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9671ed5f884e47bf94bbe4c7b341a078 : SUCCESS in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9f05b73d0dc0478b8d7f0b2a4f43d45f : FAILURE in 4m 11s