Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/cf15dfa989cb47588c279a2e8ff792e9 : SUCCESS in 6m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0c6d3318c0494eb199d8ab165acd045c : FAILURE in 5m 36s