Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/f5718437dccb4ac98a03b21ce0369203 : RETRY_LIMIT in 2m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6fad644c007e4bdb91339b4532fa4943 : FAILURE in 3m 48s