Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/568161351b474124b2dc9f0ac9bd917b : SUCCESS in 6m 48s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f129bf1d14ed4a0e9a39058942979674 : FAILURE in 5m 57s