Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a14fdbd32104455b80f9154ebb921394 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b5cb8944119045e88f52269cc44a5c68 : FAILURE in 3m 20s