Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/2af6e0e1b1d344b1b9c3760d1ce3a151 : RETRY_LIMIT in 2m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0d95bacf98784a2595fb6a0108e4b5de : FAILURE in 2m 26s