Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/43eb1c288d444a8a92420e660b91cacf : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/24efde3c6baf4f5ab2a615dc9c46bb5e : FAILURE in 12m 35s