Build failed. https://zuul.opendev.org/t/openstack/buildset/4e404da67efc448bb2dee6e2a332126c - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52b44b4c502a4b80a593e08ecb2dc801 : FAILURE in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/58c5d2dba0ad4ad0b3133d940f57c0d8 : FAILURE in 3m 26s