Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/78962a809ed5439dafe279141b1c38c4 : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d1d0c4ea6ed04a999802c43b441c5878 : FAILURE in 3m 02s