Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/678ad1f70fbc4ce99734f4fb4672fc18 : SUCCESS in 5m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84d39616b3d14a2ebfb2437317b417ca : FAILURE in 4m 30s