Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fd1df4d8d61d46ff8fe87bc6e4ca308f : FAILURE in 5m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8bd08bc77d9b43b594f72ccfa0fb098e : FAILURE in 5m 29s