Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2824ad769eda432fab62a4b8e313d97e : SUCCESS in 5m 37s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f00c6e5c55dd4fefad6e49e74e2d9556 : FAILURE in 4m 48s