Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/pike/build-openstack-sphinx-docs/b66c94f/ : RETRY_LIMIT in 3m 14s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslo.service/stable/pike/openstack-tox-py27/35ffddb/ : SUCCESS in 4m 16s