Build failed. https://zuul.opendev.org/t/openstack/buildset/c4c7f6cd5067470f9ae2b0e176faffee - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/95adc8d4278241789828c889c97a533f : RETRY_LIMIT in 3m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a1eb942e91c24f42ad59c5d4aca203aa : FAILURE in 3m 43s