Build failed. https://zuul.opendev.org/t/openstack/buildset/91ce0182d6dd43fc940ae25f44531b05 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/66741d0f699544f1bab4ab8b3a9ec4ab : FAILURE in 2m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ff93a647d5fb44a6832e23dd8c118c0b : FAILURE in 4m 08s