Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1e3e416082704d14abbab2f2faf46823 : SUCCESS in 4m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/cfd6de1338c14530ba370dc5d989631e : FAILURE in 4m 42s