Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a862844602e143dda37f007d191de3fc : RETRY_LIMIT in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b1f3657993d9457b8a46f90f40645537 : FAILURE in 7m 48s