Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ffec41a1b33b4b2fb5dae4cf2b974d9d : SUCCESS in 4m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/72a8c189d41d46c581e62ebd013d9669 : FAILURE in 3m 32s