Build failed. https://zuul.opendev.org/t/openstack/buildset/14292366e3af4a9b94289ee73f66b7b9 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3d0a04b5c0ae414c805539a88e991f3a : SUCCESS in 4m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/740ef50418c94078a578103cb9813aa4 : FAILURE in 3m 49s