Build failed. https://zuul.opendev.org/t/openstack/buildset/fbdd3a05819245b8ad1fa9f5a451d048 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2b7b4dc91bd845faaf78909a860c08a0 : SUCCESS in 3m 33s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ef7ca130497f45beaf89053a8ebe84b3 : FAILURE in 3m 06s