Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7db2fa4d1b0e46a8973205192b7fc07b : SUCCESS in 5m 53s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9d934ea6b13e4e3b935e1e323f72a5b3 : FAILURE in 4m 36s