Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fc86ccefe6ee471b8a2177416ec7eb78 : FAILURE in 3m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/afe922305e8a40e3941881239bbc12af : FAILURE in 4m 07s