Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c0b6448fad0425ab97788d107e3790b : SUCCESS in 4m 50s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e97b5c3a811c4435834830018e69c461 : FAILURE in 4m 04s