Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c689cef94598476daa3e5e0d3b1b411e : SUCCESS in 6m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5c188b1f2b4d4aa885070f8b39401b93 : FAILURE in 4m 35s