Build failed. https://zuul.opendev.org/t/openstack/buildset/2560e0111cf543b784725437fdda89fe - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a3f66dbf13cc4b298f95c10a0d4b7a5b : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/303563390bbd4ac982df8ec569950ee1 : FAILURE in 3m 36s