Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ad55cf5856b94903ad9de393151691be : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5a4b707fb79046dd8a8d27b25bd23e0e : FAILURE in 4m 59s