Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf2979eb8ef44f98a8a742dada029891 : SUCCESS in 6m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9efbe10e813745d6876d8e3ffc59c3f4 : FAILURE in 5m 23s