Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/787a9acf8cef4d19a4440947842b79f0 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2759be1feec54d7bb8f7cdf0eaf10578 : FAILURE in 2m 56s