Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/596937016a3f4df698592725d9bcf134 : RETRY_LIMIT in 7m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08959cd51c984e90a27cc9a3a44a80ca : FAILURE in 6m 45s