Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5c5c168384bc4b22be6b7f38852ae459 : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/466fd783cda147bab9061c0d9fb56389 : FAILURE in 5m 04s