Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c270429011eb4bca9e7f1baed0d2e2b8 : RETRY_LIMIT in 6m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0927e534285e463fa0f0b3f3775996c0 : SUCCESS in 7m 48s