Build failed. https://zuul.opendev.org/t/openstack/buildset/206a956e6bd64c2881ad6e462eac9252 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/571eec38229a4711af552c6a87d74e3f : FAILURE in 3m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bea6286234134664b1dcf7025fa5c717 : FAILURE in 2m 58s