Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3fcce0bd66844aa2887f294b03e6a79c : RETRY_LIMIT in 2m 29s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3243c770a18f4d68a31e2112f411046b : SUCCESS in 3m 44s