Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/77ebbe04e2fa406f854bc878036a2800 : SUCCESS in 4m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c79b5b0b0b3547b3aaafefa6469bd818 : FAILURE in 4m 37s