Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a5a3cde537bf4c20bf6a6928d5d59278 : SUCCESS in 6m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/338a2cc076a34728841ba98b9e730174 : FAILURE in 4m 25s