Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9c4a93f9860f46f78cbf1958e5e1425d : SUCCESS in 13m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e83d90153e1d4b35b3118021f3e456bf : FAILURE in 3m 36s