Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7ee691cc1a304162ba7a63e941ab27cf : FAILURE in 3m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ea7a8025b63541f99bcb7b0013445ea2 : FAILURE in 3m 42s