Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/eb12283916054315988e73bdc61917de : FAILURE in 3m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5d6a344936d1451aae2f105d4068fede : FAILURE in 3m 50s