Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4898a43e596846f0ac59bd06339f3697 : SUCCESS in 7m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1e3142c3b57349c7b0eb2d2b8370cb15 : FAILURE in 6m 30s