Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/519769c89ec64aafaa629d22a4930d31 : SUCCESS in 7m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/23f25153af364cfb905408bf862d2dd2 : FAILURE in 12m 20s