Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c29bf298888b4bd0b9a7df5b393b81c6 : SUCCESS in 6m 27s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4e2eb50b9900485abb3be8d0dd081539 : FAILURE in 10m 10s