Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b8640d3cea154de785afe184c7256535 : RETRY_LIMIT in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/55ef1fdb75ba4b06b2ecc4bd8b6b48f6 : FAILURE in 3m 29s