Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/838dc7d8f99f40f09a57fb2e55d2c555 : SUCCESS in 7m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4dfbd490fe45410b9803aa005c8c3ce3 : FAILURE in 4m 18s