Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0c511bd690b94f519ddcdea892334558 : FAILURE in 10m 06s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e066e2a76e284a988958d919e848567f : FAILURE in 11m 01s