Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c0f0915dfbed4c399c2ddfe361aaa013 : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bb48bcb6a9d945a7b11582aca6e86143 : FAILURE in 4m 35s