Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/29c6b11c15ef4702b3160d8e4909929f : SUCCESS in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1c9f98c5210343b2a9982b8f72e8fe90 : FAILURE in 5m 46s