Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/220b297923744f41a973ecb09dc773dc : SUCCESS in 6m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/91881c6a75724a7ba22e783b7086c872 : FAILURE in 4m 26s