Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3fdec093c9de410db8677e87551d6224 : FAILURE in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/30765376928f471fbce905b29adb2108 : FAILURE in 7m 26s