Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/a77779fabbb147afa9bd68cca3ead84a : RETRY_LIMIT in 3m 38s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1d7fd98b96574b8393e25bf174c9fa97 : FAILURE in 3m 48s