Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/39d74958d9da4477a64c998d31450047 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b760d46ee5b94b4dadc193a2217a0bf9 : FAILURE in 4m 52s