Build failed. https://zuul.opendev.org/t/openstack/buildset/371e2f20e8e14218a64cb12fcf6fc392 - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/0a6dc21f68d4441bbcebd87e7f8de707 : RETRY_LIMIT in 3m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0305d535a2534f51889fda11c79be871 : FAILURE in 3m 12s