Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/1a55c38303d44b53b0b347d85211d2e1 : RETRY_LIMIT in 2m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/50672443c7e24f6f829fa1a5555fbc9e : FAILURE in 3m 41s