Build failed. - build-openstack-sphinx-docs finger://ze04.openstack.org/a5b4f929baca4ff1b6c76b8f1d84add6 : RETRY_LIMIT in 4m 34s - openstack-tox-py27 finger://ze08.openstack.org/91d406829c87453eb01dc51bea8ae680 : RETRY_LIMIT in 3m 47s