Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4991b77f003244a4af125adb799e064e : SUCCESS in 6m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/70dfd74fbc6d443e9dcc8a32145f5613 : FAILURE in 4m 33s