Build failed. https://zuul.opendev.org/t/openstack/buildset/a33bb525b1a347dba9cc908e86d3efa3 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b58f2a751b6540a58e9d3a2a50704a8e : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/463cef16489349908b61a0c9c2c90634 : FAILURE in 4m 59s