Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/4d527bf082ef48a8ac1572102a869aac : RETRY_LIMIT in 2m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/05ccfa181b84460aa262ea4e10180e67 : SUCCESS in 4m 23s