Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/44dc5509216443eaa342677d0e471ca8 : SUCCESS in 6m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5f74afe03f87476abafc21b8436cb7cc : FAILURE in 4m 20s