Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b3848f666ef14453b66e0cc2b3252241 : RETRY_LIMIT in 1m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8f4034b63dd044f6b67f45d71c1a172d : RETRY_LIMIT in 2m 25s