Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b6ee95788ba4494796b4417cc3da515e : RETRY_LIMIT in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b438275b10b947f2b21af141401aa10c : FAILURE in 3m 03s