Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/18c7390e132a4a32bc6998308dc1875a : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d9c43a7729024179badd87f7e2bc56a7 : FAILURE in 4m 52s