Build failed. https://zuul.opendev.org/t/openstack/buildset/564865568f8a4571b3d17f0ff629672c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ff4dc1050a1404a8c99d8a9d788e520 : FAILURE in 2m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b3c77130fd18407e8f956f67f99a735a : FAILURE in 2m 30s