Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ca4a9f26db414e24b89b8a6f6bdf305c : FAILURE in 4m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/77b80f10a61b4154a65db79e92c8bcf4 : FAILURE in 4m 57s