Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4dde80d5c69f427aa5b18a55500dfad7 : SUCCESS in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bfa18e4e06544f09804496c6a442826b : FAILURE in 4m 38s