Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslosphinx/stable/ocata/build-openstack-sphinx-docs/7bd2ec9/ : RETRY_LIMIT in 5m 19s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/oslosphinx/stable/ocata/openstack-tox-py27/89c3972/ : SUCCESS in 4m 11s