Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/55f05fcfa7d7411bb2127a267d0b3d7f : SUCCESS in 6m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9437e27ac20d4b7898aeebf08d7e7f79 : FAILURE in 3m 41s