Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a4c70bf6b3a247ed989705ea7545653b : SUCCESS in 4m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8dd388c5b9c9487a9b7849002914b737 : FAILURE in 5m 39s