Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/99ce2c3595ab4fc7919f71636a9d5714 : SUCCESS in 7m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f49fb410c75b4a9c9eeda01d0b5177d7 : FAILURE in 4m 51s