Build failed. - build-openstack-sphinx-docs finger://ze01.openstack.org/509c65f4b0704c5c88b2831a39751047 : RETRY_LIMIT in 6m 58s - openstack-tox-py27 finger://ze05.openstack.org/2d41402df58a41f9a98256fcb9023bdb : RETRY_LIMIT in 4m 29s