Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8506e78166be4aa5864d6897d393060c : RETRY_LIMIT in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c7da3a2a37674cc28e229ac33bd7591f : FAILURE in 5m 38s