Build failed. https://zuul.opendev.org/t/openstack/buildset/8f2a875b4a094ae6968ba87a6f0fa16a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2100c56ac2224ea0a19e67f6389f2cf4 : SUCCESS in 5m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbdd54927b42444c943bc17e241f900e : FAILURE in 4m 12s