Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/6d608ba11b21429f88f08672f959667c : SUCCESS in 7m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/946229d6924e45d08c1b258c01397d95 : RETRY_LIMIT in 4m 09s