Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/mox3/stable/pike/build-openstack-sphinx-docs/7b3c613/ : RETRY_LIMIT in 3m 34s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/mox3/stable/pike/openstack-tox-py27/c53f02c/ : SUCCESS in 5m 06s